<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-522654981300719317</id><updated>2012-01-31T14:34:51.119+01:00</updated><category term='Wetenschap'/><category term='Kunst/Cultuur'/><category term='Zomaar (of toch niet)'/><category term='Taal'/><category term='Geschiedenis'/><category term='Wiskunde'/><category term='Logica'/><title type='text'>Daafs Gedachten, ...</title><subtitle type='html'>en wat hem soms voor de ogen komt</subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><link rel='next' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default?start-index=101&amp;max-results=100'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>118</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6820249484135088402</id><published>2010-09-29T09:43:00.009+01:00</published><updated>2010-09-29T10:15:50.947+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Bruin tijdje geleden</title><summary type='text'>Tja, soms komt het er gewoon niet van.Bloggen is nu eenmaal niet m'n favoriete bezigheid. Maar nadat er begin deze week een reactie was binnen gekomen (alle reacties zijn trouwens weer verdwenen...??).BRUIN, je schijnt het woord niet meer te mogen gebruiken (zeker niet in combinatie met 'kabinet').Maar mijn grootmoeder had wel een 'bruin kabinet' (donker bruin zelfs).Bruin...Bruin is (gewoon) een</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6820249484135088402/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6820249484135088402' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6820249484135088402'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6820249484135088402'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2010/09/bruin-tijdje-geleden.html' title='Bruin tijdje geleden'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2475089555817815243</id><published>2009-05-17T10:33:00.009+01:00</published><updated>2009-05-17T17:51:46.872+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Meer dan een zoekmachine</title><summary type='text'>NU online: de kennismachine Wolfram Alpha.Alle systematische (= feitelijke?) kennis (systematic knowledge) schijnt nu door een ieder ook berekenbaar te zijn... (maar of 'ie ook bereikbaar is, is een tweede!).Dit ging in ieder geval goed!Zie ook: SYNC</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2475089555817815243/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2475089555817815243' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2475089555817815243'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2475089555817815243'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/05/meer-dan-een-zoekmachine.html' title='Meer dan een zoekmachine'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/Sg_aG1iEEZI/AAAAAAAAA_Y/cK7rpcIM3Nk/s72-c/walfa.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1966462362470577423</id><published>2009-04-19T11:41:00.005+01:00</published><updated>2009-04-19T11:55:42.839+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>Rommelig...</title><summary type='text'>Marcus du Sautoy in 'Het symmetrie-monster' op pag. 32:Mijn werkkamer [...] is een erg rommelige kamer. De helft van de tijd drukt dat op mijn gemoed, maar het is wel een goede afspiegeling van mijn denkproces. Als ik bijvoorbeeld een boek begin te zoeken dat ergens onder de stapels papier op mijn bureau bedolven moet liggen, kom ik vaak iets tegen waar ik niet naar op zoek was, maar dat mijn </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1966462362470577423/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1966462362470577423' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1966462362470577423'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1966462362470577423'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/04/rommelig.html' title='Rommelig...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/SesB2ek7EiI/AAAAAAAAA_Q/pyAvVfMtSX8/s72-c/sautoy.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-309294755946246951</id><published>2009-04-16T19:36:00.004+01:00</published><updated>2009-04-17T14:19:17.773+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Gelezen (?)</title><summary type='text'>Gelezen aan het begin van een oud collegedictaat:[[Bij eerste lezing kan tekst tussen dubbele haken, dus tussen [[ en ]], worden overgeslagen.]]Tja, wat te doen als je deze tekst voor het eerst leest?Toch maar gewoon voor een tweede keer lezen?</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/309294755946246951/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=309294755946246951' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/309294755946246951'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/309294755946246951'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/04/gelezen.html' title='Gelezen (?)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/Sed69AsU16I/AAAAAAAAA_I/FFRqe_UY_YQ/s72-c/overslaan.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2587995765339303362</id><published>2009-03-17T17:47:00.016+01:00</published><updated>2009-03-17T22:53:34.210+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>PI - de foto</title><summary type='text'>Nu de ingezonden foto ook op de "Officiële" PI-dag 2009 site is gepubliceerd, dan ook maar hier.22/7 : 'Een menselijke benadering'.Maar of het ook de winnende foto zal zijn...</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2587995765339303362/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2587995765339303362' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2587995765339303362'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2587995765339303362'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/03/pi-de-foto.html' title='PI - de foto'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/Sb_U6ew2d1I/AAAAAAAAA_A/v_49nOa7B1o/s72-c/pifoto.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6130003281636925317</id><published>2009-03-15T08:03:00.013+01:00</published><updated>2009-03-15T21:35:37.122+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Gisteren Hap PI Day</title><summary type='text'>Op mijn school 'vierden' we die dag ook, traditioneel met stroopwafels (zie 2007) waarmee je toch wel goed PI kan benaderen: eerst rekenen, dan happen.Op de op school verkrijgbare wafels zitten ongeveer 227 ruitjes, en de straal van zo'n wafel is gelijk aan 8,5 ruitjes.Bereken 227 / (8,5 x 8,5) en je vindt (in 2 decimalen): 3,14We benaderden dat getal ook met een cirkel waarop 22 personen op de </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6130003281636925317/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6130003281636925317' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6130003281636925317'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6130003281636925317'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/03/gisteren-happi-day.html' title='Gisteren Hap PI Day'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3391445114044314750</id><published>2009-03-10T15:38:00.008+01:00</published><updated>2009-03-10T16:30:32.882+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Virtueel</title><summary type='text'>Virtueel betekent volgens Van Dale:- schijnbaar aanwezig, denkbeeldigRobeco (en niet alleen dat bedrijf) heeft sinds kort ene Rosa:een virtuele medewerkster, maar met foto (niets anders dan een virtueel beeld).En ik dacht aan een Turing-test...Links:- Robeco - Servicedesk- Chatbot   en Turing-test (NL-Wikipedia)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3391445114044314750/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3391445114044314750' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3391445114044314750'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3391445114044314750'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/03/virtueel.html' title='Virtueel'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/SbZ8KMIx9vI/AAAAAAAAA-4/HZQPWaH1Onk/s72-c/rosa.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4057987101340660914</id><published>2009-02-26T14:58:00.012+01:00</published><updated>2009-03-01T09:07:33.384+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>1 / 9801</title><summary type='text'>Wat 'pi' niet doet, maar 100/9801 en dus ook 1/9801 wel, is repeteren...In het plaatje hierboven (dat zo uit de calculator van Google komt) is dat niet te zien, maar wel bijvoorbeeld via de 'Decimals Calculator' (zie onderstaande link):100/9801 =0.0102030405060708091011121314151617181920212223...Het 'repetendum' is zeker verrassend! De lezer moet zelf maar eens nagaan hoever die fraaie rij zich </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4057987101340660914/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4057987101340660914' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4057987101340660914'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4057987101340660914'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/02/1-9801.html' title='1 / 9801'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SaahVR993vI/AAAAAAAAA-M/VYego7pPm8c/s72-c/inv9801.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4901909847817733243</id><published>2009-02-14T18:51:00.009+01:00</published><updated>2009-02-21T11:07:12.826+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Pi-dag &amp; een fotowedstrijd</title><summary type='text'>14 maart 2009 (3-14): Kijk eens op een van de onderstaande links...Link:» Pi-dag 2009 (Hans Wisbrun)» Prijsvraag PI-dag (Wiskundemeisjes)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4901909847817733243/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4901909847817733243' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4901909847817733243'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4901909847817733243'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/02/pi-dag-een-wedstrijd.html' title='Pi-dag &amp; een fotowedstrijd'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SZca-Hx-pTI/AAAAAAAAA98/wVbsL3CDrGg/s72-c/PI-dag_logo.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-502980032489369895</id><published>2009-02-14T12:20:00.008+01:00</published><updated>2009-02-14T16:35:30.465+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Hoe laat is het?</title><summary type='text'>Vandaag was het dan (eindelijk?) zover. Om 0:31:30u (althans bij ons).Er waren op dat moment precies 1234567890 seconden verlopen sinds 1 januari 1970.Op die dag om 0:00u (UTC) is de teller (UNIX-timestamp; ook wel Epoch-time genoemd) op 0 gezet. .Zien hoe 'laat' het nu is?Kies dan onderstaande link (waarop ook weer een link staat naar 'Epoch-time' op EN-Wikipedia).Link:» CountUp </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/502980032489369895/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=502980032489369895' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/502980032489369895'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/502980032489369895'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/02/1234567890.html' title='Hoe laat is het?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/SZasU1SJJ2I/AAAAAAAAA90/olIg9eQQvog/s72-c/epoch.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9079190542263260843</id><published>2009-02-07T15:18:00.006+01:00</published><updated>2009-02-07T15:26:41.591+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Smile!</title><summary type='text'> ....Zie ook:Math &amp; Smileys </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9079190542263260843/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9079190542263260843' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9079190542263260843'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9079190542263260843'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/02/smile.html' title='Smile!'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SY2YwKdMsjI/AAAAAAAAA9k/3k-BU209AdQ/s72-c/smile.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8775240061529841963</id><published>2009-02-02T20:34:00.007+01:00</published><updated>2009-02-02T20:42:03.469+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Te oud...</title><summary type='text'> In Trouw (31 januari 2009):Bijna de helft van de lesboeken op basisscholen is ouder dan negen jaar. Vooral bij de hoofdvakken lezen en taal zijn de lesmethoden verouderd....Tja, en als ze dan rekenmethodes vernieuwen, dan is dat ook niet goed!</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8775240061529841963/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8775240061529841963' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8775240061529841963'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8775240061529841963'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/02/te-oud.html' title='Te oud...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SYdLzt_T1FI/AAAAAAAAA9c/-pha_QRhqvU/s72-c/missprime.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-493642660480367940</id><published>2009-01-29T12:33:00.017+01:00</published><updated>2009-02-02T20:27:07.118+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>Vandaag - Gedichtendag 2009</title><summary type='text'>Na de verkiezing van gisteren van Ramsey Nasr (1974) als Dichter des Vaderlands (voor de komende vier jaar), verzuchtte ik: "Mooi! Maar ik had wel wat met Driek van Wisssen (de vorige DdV), dus ook wel jammer."Zeker als je leest hoe Driek tegen de DdV-verkiezing aankeek:.Het is wel democratisch, maar niet heus,Want bij zo'n vreemde en beperkte keusWordt stemmen op z'n hoogst een wassen neus..En </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/493642660480367940/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=493642660480367940' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/493642660480367940'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/493642660480367940'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/01/vandaag-gedichtendag-2009.html' title='Vandaag - Gedichtendag 2009'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SYGVjNkEV-I/AAAAAAAAA9M/tIMvr38AWGU/s72-c/ddv.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5978950718867123361</id><published>2009-01-28T17:16:00.012+01:00</published><updated>2009-01-29T15:23:37.366+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Herfstend</title><summary type='text'>Een tijdje stil?Mijn 'herfst' eindigt op 1 februari a.s.Ik sla de winter gewoon over.Tot dan ben ik 'herfstend' ...Overigens, die acht medeklinkers (meervoud) achter elkaar (rfstschr) is (enkelvoud) geen record...Zie Herf (1-10-2008, hieronder) en Opperlands (2).</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5978950718867123361/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5978950718867123361' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5978950718867123361'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5978950718867123361'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2009/01/herfstend.html' title='Herfstend'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5935388925214744629</id><published>2008-10-01T12:58:00.007+01:00</published><updated>2008-10-01T13:04:33.328+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Herf</title><summary type='text'>Herf, herfer, herfst...Een herfstschrijfsel: ik vind het herf, morgen is het herfer, en overmorgen zal het dan wel (het) herfst zijn.</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5935388925214744629/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5935388925214744629' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5935388925214744629'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5935388925214744629'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/10/herf.html' title='Herf'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SONmf64T1aI/AAAAAAAAAtQ/3GcXijGLH8M/s72-c/herf.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8824034048673851617</id><published>2008-09-17T10:48:00.015+01:00</published><updated>2008-09-21T16:54:33.053+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Nieuwe 'Mersennes'</title><summary type='text'>En dit zijn ze dan (in voorlopige nummering):M45 = 2^(43.112.609) - 1 bestaande uit 12.978.189 cijfers, enM46 = 2^(37.156.667) - 1 bestaande uit 11.185.272 cijfers.M45 is daarmee het eerste gevonden priemgetal dat meer dan 10 miljoen cijfers telt.De 'ontdekker' ervan, Edson Smith (werkzaam op UCLA, USA), verdiende hiermee een prijs van 50.000 dollar.De 'ontdekker' van M46, Hans-Michael Elvenich (</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8824034048673851617/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8824034048673851617' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8824034048673851617'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8824034048673851617'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/09/nieuwe-mersennes.html' title='Nieuwe &apos;Mersennes&apos;'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/SNDT3WXd59I/AAAAAAAAAso/DYvAIt2pKIw/s72-c/m45.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5087849211931131118</id><published>2008-09-10T08:41:00.008+01:00</published><updated>2008-09-10T14:32:37.574+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Gadget</title><summary type='text'>Een schijnbaar gewone balpen en een klein kastje (2 bij 6 cm).De DigiScribble.Voldoende om 50 pagina's A4, handgeschreven, in op te slaan.Notities maken (verweg van je computer) en meenemen.Koppelen aan je computer (via USB) en de handgeschreven tekst staat op je scherm (inclusief tekeningen, formules, doorhalingen, ...)Een leuke, maar ook handige, gadget!En het bijgeleverde programma (</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5087849211931131118/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5087849211931131118' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5087849211931131118'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5087849211931131118'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/09/gadget.html' title='Gadget'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SMd7H8i2dQI/AAAAAAAAAsg/tbzdZ3yK4xA/s72-c/scribble.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2741990215974546172</id><published>2008-09-08T11:19:00.013+01:00</published><updated>2008-09-10T08:25:14.439+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>En een 46ste??</title><summary type='text'>Amazingly, on September 6th, another computer claims finding a new Mersenne prime (yes, the 46th)!!Independent verification has begun.The 45th prime (zie 29-08-2008) has already passed its (first) test. However, to be absolutely certain we always run a verification from scratch using a different program on a different computer architecture.(source: GIMPS)Daaf: Zo snel achter elkaar... Ik waag me </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2741990215974546172/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2741990215974546172' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2741990215974546172'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2741990215974546172'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/09/en-een-46ste.html' title='En een 46ste??'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SLgEVEE48GI/AAAAAAAAAr0/_EiItcR0T6w/s72-c/marin.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8153980693244207527</id><published>2008-08-31T10:38:00.011+01:00</published><updated>2008-09-10T13:31:58.582+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Morgen...</title><summary type='text'>Op m'n desktop staat dit 'sticky' al enige tijd.Alsof ik het zou vergeten...Maar het is me echt niet opgevallen dat dit een herinnering is aan een cursusjaar dat al is afgesloten.Zie: Stickies (Zhorn Software)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8153980693244207527/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8153980693244207527' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8153980693244207527'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8153980693244207527'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/08/morgen.html' title='Morgen...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SLpnFzsgipI/AAAAAAAAAr8/KPwyTwqdQJY/s72-c/st07.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9204903348957430557</id><published>2008-08-29T15:08:00.003+01:00</published><updated>2008-08-29T15:15:51.758+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>45ste Mersenne-priem gevonden?</title><summary type='text'>On August 23rd, a computer reported finding a new Mersenne prime to the server!Verification started on the 26th.Two verification runs are in progress now.Estimated completion is September 12th and September 16th.(source: GIMPS)Zie verder ook: Priemgetallen van Mersenne</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9204903348957430557/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9204903348957430557' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9204903348957430557'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9204903348957430557'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/08/45ste-mersenne-priem-gevonden.html' title='45ste Mersenne-priem gevonden?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SLgEVEE48GI/AAAAAAAAAr0/_EiItcR0T6w/s72-c/marin.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1151103322021818088</id><published>2008-08-25T12:00:00.009+01:00</published><updated>2008-08-25T12:06:54.743+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Wordle</title><summary type='text'>De homepage van(zomaar?)een websitemet Wordle.....Zie:www.wordle.net</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1151103322021818088/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1151103322021818088' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1151103322021818088'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1151103322021818088'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/08/wordle.html' title='Wordle'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/SLKRK6tFMkI/AAAAAAAAArs/emTYzsJGZ-s/s72-c/wordle.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6854905742480430609</id><published>2008-07-16T17:10:00.010+01:00</published><updated>2008-12-10T10:31:36.547+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>TeDoenTattoo</title><summary type='text'> Post-it in een boek, Stickies op je computerscherm, briefjes onder een magneet op de deur van de ijskast.En dan is er nu de "to-do tattoo": te beschrijven met een pen (met huidvriendelijke inkt) en dan plakken op je hand..Met recht: handig...Maar er gaat ook volgens Daaf niets boven gewoon geschreven geheugensteuntjes op de rug van je hand....O.a. verkrijgbaar bij:NonPlusUltra</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6854905742480430609/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6854905742480430609' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6854905742480430609'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6854905742480430609'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/07/tedoentattoo_16.html' title='TeDoenTattoo'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/SH4eLwEKfsI/AAAAAAAAArY/IgOQ_hlTGNs/s72-c/tattoo1.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-418688087013659544</id><published>2008-07-12T12:59:00.006+01:00</published><updated>2008-12-10T10:31:36.675+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Steve Sigur</title><summary type='text'>STEVE SIGUR 1946 - 2008Een vriend is niet meer.Steve gaf wiskunde aan The Paideia School in Atlanta (Georgia, USA). We correspondeerden (uiteraard) over meetkunde.Steve overleed op 5 juli 2008.Maar zijn werk blijft. Binnenkort verschijnt 'The Triangle Book' dat hij samen met John Conway schreef.Zie ook: Memories of Steve en z'n website over 'Triangle Geometry'. </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/418688087013659544/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=418688087013659544' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/418688087013659544'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/418688087013659544'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/07/steve-sigur.html' title='Steve Sigur'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SHihGU-E4GI/AAAAAAAAAqo/yEOwzL2JPac/s72-c/stevesigur.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2579265528947502798</id><published>2008-07-11T06:04:00.010+01:00</published><updated>2008-12-10T10:31:36.938+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Niet roken in restaurants</title><summary type='text'> Ik meldde eerder dat de Postbank ook het restaurantbezoek na het rookverbod had moeten onderzoeken.En de Postbank deed dat (uiteraard niet omdat ik dat schreef). En wat blijkt: 'het rookverbod pakt gunstig uit voor restaurants'.Veel consumenten gaan vaker uit eten en geven er meer aan uit. De groep die het restaurantbezoek terugschroeft, is kleiner. Restaurants hebben baat bij het rookverbod dat</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2579265528947502798/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2579265528947502798' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2579265528947502798'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2579265528947502798'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/07/niet-roken-in-restaurants.html' title='Niet roken in restaurants'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/SHbqb05R3wI/AAAAAAAAAqg/HhAzTx9aDpg/s72-c/restau.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5652542890546647873</id><published>2008-07-10T15:48:00.004+01:00</published><updated>2008-12-10T10:31:37.285+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>AP25</title><summary type='text'> Opeenvolgende priemgetallen, maar dan opeenvolgend als 25 termen in een rekenkundige rij...Bereken met:a = 6171054912832631v = (2*3*5*7*11*13*17*19*23)*366384voor n = 0 ... 24 de waarde van p = a + n * v.En onderzoek of p inderdaad een priemgetal is.Deze rij staat bekend onder de naam AP25.Zie: Primes in Arithmetic Progression RecordsHet AP25-record staat sinds 17 mei 2008 op naam van Raanan </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5652542890546647873/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5652542890546647873' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5652542890546647873'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5652542890546647873'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/07/ap25.html' title='AP25'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SHYmK36UKdI/AAAAAAAAAqY/n_CMfPtszDw/s72-c/ap.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9096762647986980659</id><published>2008-07-02T10:08:00.009+01:00</published><updated>2008-12-10T10:31:37.421+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Over gisteren</title><summary type='text'>Het rookverbod in cafés (en restaurants) dat gisteren is ingegaan, heeft zeker invloed op het cafébezoek, zo blijkt uit de Postbank "Vraag van vandaag" (de vraag van gisteren dus).Van de 56.400 'gepeilde' bezoekers van de Postbank-website verwacht 20% straks vaker naar de kroeg te gaan, terwijl 18% denkt dat juist minder vaak te doen.Dat betekent wel dat er nauwelijks meer publiek voor de toog </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9096762647986980659/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9096762647986980659' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9096762647986980659'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9096762647986980659'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/07/over-gisteren.html' title='Over gisteren'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SGtIBTFtwtI/AAAAAAAAAp0/-26tay632AA/s72-c/rook.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5198892171755645448</id><published>2008-06-22T10:44:00.007+01:00</published><updated>2008-12-10T10:31:37.570+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>Trisectie</title><summary type='text'> Eergisteren ontving ik er weer eentje: een 'constructie' voor het verdelen van een hoek in drie gelijke delen (trisectie).Van dit oud-Griekse probleem is (reeds lang) bekend dat de constructie in het algemeen niet met passer en liniaal uitvoerbaar is.Of bovenstaand plaatje, waarin DA en EA de vermeende trisectrices van hoek A zijn, de afzender heeft overtuigd, weet ik niet.Een uitvoeriger </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5198892171755645448/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5198892171755645448' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5198892171755645448'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5198892171755645448'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/06/trisectie.html' title='Trisectie'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SF4gikjBs9I/AAAAAAAAApQ/KEDcWEa2aQM/s72-c/trisect.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8550257962650720391</id><published>2008-06-22T09:00:00.008+01:00</published><updated>2008-12-10T10:31:37.722+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>RID- EN RUNDERS</title><summary type='text'>Charivarius (Gerard Nolst Trenité, 1870-1946) publiceerde een driedelige bundeling (Charivaria) van bijdragen aan de Groene Amsterdammer in de periode 1913-1916.Hieronder een van de gedichten, geïnspireerd door een lied van Caesar Gezelle (een neef van Guido Gezelle) met dezelfde twee openingsregels.RID- EN RUNDERSCésar Gezelle zingt:"'k Zie schapen, witgewold,'k Zie rid- en runders draven ..."</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8550257962650720391/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8550257962650720391' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8550257962650720391'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8550257962650720391'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/06/rid-en-runders.html' title='RID- EN RUNDERS'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/SF4H7GtxpgI/AAAAAAAAApI/5jxT00GnhIU/s72-c/charivarius.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4008586336801632681</id><published>2008-06-20T17:03:00.013+01:00</published><updated>2008-12-10T10:31:37.953+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Puntstuk</title><summary type='text'>Uit het RVV (Reglement Verkeersregels Verkeerstekens) 1990, nieuw per 1 april 2008, in:Artikel 1 Definitiesacb. Puntstuk: meerhoekig vlak op het wegdek, opgenomen bij splitsingen of samenvoegingen van wegen, rijstroken of rijbanen.Daaf:Het plaatje (bron: NL-WikipediA) geeft in ieder geval verduidelijking van wat er bedoeld wordt (maar dat plaatje staat niet in het RVV).Echter, onder die definitie</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4008586336801632681/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4008586336801632681' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4008586336801632681'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4008586336801632681'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/06/puntstuk.html' title='Puntstuk'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SFvWvneoazI/AAAAAAAAApA/isZv3Q6cmFs/s72-c/puntstuk.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-819690508627936157</id><published>2008-06-18T12:27:00.008+01:00</published><updated>2008-12-10T10:31:38.560+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Congratulations! Eindelijk!</title><summary type='text'>Sponsor LottoVan Eeghenstraat 701071 GK AmsterdamDear Winner,We are pleased to inform you of the final announcement of The Sponsor lotto Online Promo Programme held on Wednesday, 18th June 2008. The draw was done electronically with several email addresses provided to this office by webmail providers to enhance the utilization of the internet.Your email address was picked as one of the ten </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/819690508627936157/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=819690508627936157' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/819690508627936157'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/819690508627936157'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/06/congratulations-eindelijk.html' title='Congratulations! Eindelijk!'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SFj0FnkyfNI/AAAAAAAAAo4/henwT1g5dQo/s72-c/sponsor.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1711558105522717513</id><published>2008-06-08T08:21:00.004+01:00</published><updated>2008-12-10T10:31:38.737+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>Verschenen op 05-06-08 ...</title><summary type='text'>- De Bètacanon van Fokke &amp; Sukke- De Bètacanon van De VolkskrantBeide in boekvorm! Robbert Dijkstra in het voorwoord van de eerste:‘Hè? Doen bèta’s het ook dan?’ Dat is het commentaar van Fokke enSukke bij het item ‘seks’, maar het zou net zo goed kunnen slaan ophet begrip ‘canon’. Een canon is niet iets waar natuurwetenschappersnu bijzonder vertrouwd mee zijn. Zo wordt het woord in kringen </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1711558105522717513/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1711558105522717513' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1711558105522717513'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1711558105522717513'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/06/verschenen-op-05-06-08.html' title='Verschenen op 05-06-08 ...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SEuI5olo6WI/AAAAAAAAAm0/1mjGib-VwY4/s72-c/fensbeta.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3262831692187042272</id><published>2008-05-27T15:12:00.013+01:00</published><updated>2008-12-10T10:31:38.913+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>1985 en de gelijktijdigheid</title><summary type='text'>Henk Klomp (wetenschapsjournalist) schrijft in Bijlage #20 van het Technisch Weekblad (17 mei 2008), in zijn artikel Realistische wiskunde belemmert juist het jonge bètatalent, onder meer:"Sinds de invoering van de realistische wiskunde in 1985 is het aantal scholieren dat bèta kiest achteruit gehold met zeven procent per jaar."Een oorzakelijk verband?Inderdaad, vanaf 1985 is het aantal </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3262831692187042272/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3262831692187042272' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3262831692187042272'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3262831692187042272'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/05/1985-en-de-gelijktijdighheid.html' title='1985 en de gelijktijdigheid'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SDwabWIcbkI/AAAAAAAAAms/fP5NnQenVMs/s72-c/techwb.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7365074605986841158</id><published>2008-05-15T15:46:00.006+01:00</published><updated>2008-12-10T10:31:39.095+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Feest?</title><summary type='text'> XS4All heeft van 13 mei (3:00u) tm. 15 mei (12:00u) last van een fikse storing in het ADSL-netwerk van KPN.Op teletekstpagina 444 van Net5 lezen we op de storingspagina van Xs4All:Door een storing is het niet mogelijk storingen via deze pagina te melden.Een prachtige zin!Als ik weer (eventjes) toegang heb, dan lees ik op de storingspagina van deze top(?)-ISP:Inmiddels zijn de problemen met </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7365074605986841158/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7365074605986841158' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7365074605986841158'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7365074605986841158'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/05/feest.html' title='Feest?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/SCxO9XJnK8I/AAAAAAAAAmk/TVvA-yD90uw/s72-c/xsfeest.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7357958936232108536</id><published>2008-04-15T13:47:00.004+01:00</published><updated>2008-12-10T10:31:39.234+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Respect</title><summary type='text'>Onlangs is de website I-respect van start gegaan, een initiatief van Stichting Mijn Kind Online, een onafhankelijk kenniscentrum jeugd en media, opgericht door KPN en Ouders Online. Zoals de naam al aangeeft, heeft I-respect als belangrijkste thema 'respect' en richt het zich met name op leerlingen en docenten van de hoogste groepen van de basisschool en voor het voortgezet onderwijs..Daaf: Ik </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7357958936232108536/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7357958936232108536' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7357958936232108536'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7357958936232108536'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/04/respect.html' title='Respect'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/SASkdhi3x4I/AAAAAAAAAmc/1m3ue9lJL0M/s72-c/irespect.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1498455884331622652</id><published>2008-04-05T10:15:00.008+01:00</published><updated>2008-12-10T10:31:39.311+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Stem ...</title><summary type='text'>Daaf: Krijgen we na een 'rechtse week' weer een 'linkse'? Of iets geheel anders?Bron afbeelding: www.boomerang.nlMaker: TRIK (www.illustrik.nl)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1498455884331622652/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1498455884331622652' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1498455884331622652'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1498455884331622652'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/04/stem-op-mij.html' title='Stem ...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/R_dDZYByBnI/AAAAAAAAAlY/M-Ym1N0Ya0I/s72-c/rita.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6255862790439570704</id><published>2008-03-28T13:42:00.008+01:00</published><updated>2008-12-10T10:31:39.394+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Tellen met taal</title><summary type='text'>Vier nummer vier!De elf acht zeven zeven genoeg.Acht zeven acht ze wat veel.De elf van elf en haar zusje van negen negen drie keer.De elf van elf en haar zusje van negen negen negen keer.Ik ben eenentwintig en eenentwintig (soms)..Zomaar wat homoniemen o.a. in de rubriek 'Spelen met taal' in onze taal in 'Onze Taal' (april 2008, nummer 4)..Zie: Onze Taal (maandblad van het Genootschap Onze Taal)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6255862790439570704/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6255862790439570704' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6255862790439570704'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6255862790439570704'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/03/tellen-met-taal.html' title='Tellen met taal'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/R-zqJYByBmI/AAAAAAAAAlQ/VG3Ft_pKUTM/s72-c/ot0804.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4224281750753198686</id><published>2008-03-13T20:36:00.004+01:00</published><updated>2008-12-10T10:31:39.733+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Morgen 14-03: PI-dag</title><summary type='text'>I prefer pi(Daafs favoriete palindroom)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4224281750753198686/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4224281750753198686' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4224281750753198686'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4224281750753198686'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/03/morgen-13-04-pi-dag.html' title='Morgen 14-03: PI-dag'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/R9mCnlLb_WI/AAAAAAAAAko/842jq_ZyjeM/s72-c/pi08.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1922476564327842408</id><published>2008-03-12T11:50:00.004+01:00</published><updated>2008-12-10T10:31:40.111+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Half vol</title><summary type='text'>(ANP - gepubliceerd op 12 maart 2008 11:25)DEN BOSCH - Ruim 85 procent van de Nederlanders is het eens met de uitspraak ‘het glas is half vol’. (Nationale Geluksonderzoek van onderzoeksbureau Multiscope)Daaf: De overige 15% is het daarmee dus oneens (weet het niet of heeft geen mening): het glas is NIET half vol.</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1922476564327842408/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1922476564327842408' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1922476564327842408'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1922476564327842408'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/03/half-vol.html' title='Half vol'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/R9e3HVLb_VI/AAAAAAAAAkg/7WxTV5o1mbc/s72-c/glas.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-688562161455689761</id><published>2008-03-07T21:05:00.005+01:00</published><updated>2008-12-10T10:31:40.259+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Tellen (2)</title><summary type='text'>VIER min EEN = ?? Als vervolg op Tellen (25-02-2008)..Zie ook (dank, Willem!): Wiswijzer - Nog een keer raden... Bron: Ministerie OCW &gt; Organisatie &gt; Bewindspersonen </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/688562161455689761/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=688562161455689761' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/688562161455689761'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/688562161455689761'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/03/tellen-2.html' title='Tellen (2)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/R9GgWFLb_UI/AAAAAAAAAkY/uTCeR8OkVXk/s72-c/ocw5.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7126129429632589387</id><published>2008-02-28T15:51:00.010+01:00</published><updated>2008-12-10T10:31:40.711+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Schrikkelvrijdag</title><summary type='text'>Morgen is het dan zover (niet dat ik erop heb zitten wachten): schrikkelvrijdag.En over 28 jaar opnieuw, dus in 2036! Reken maar na...Links:» NL.WikipediA - Schrikkeldag » The leap function in de 'DagVanDeWeek-formule van Gauss'</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7126129429632589387/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7126129429632589387' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7126129429632589387'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7126129429632589387'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/schrikkelvrijdag.html' title='Schrikkelvrijdag'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/R8bN97m1JCI/AAAAAAAAAkQ/2iCuy4P0XX8/s72-c/feb29.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4236588264780312348</id><published>2008-02-25T11:38:00.004+01:00</published><updated>2008-12-10T10:31:40.832+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Tellen</title><summary type='text'>- Minister Ronald Plasterk- Staatssecretaris Marja van Bijsterveldt- Staatssecretaris Sharon DijksmaDaaf: Tot drie tellen is toch niet zo moeilijk??!! Verder maar geen commentaar!Bron: Ministerie OCW &gt; Organisatie &gt; Bewindspersonen</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4236588264780312348/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4236588264780312348' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4236588264780312348'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4236588264780312348'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/tellen.html' title='Tellen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/R8KbB7m1JBI/AAAAAAAAAkI/POPGV635wDM/s72-c/ocw4.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6567370802637265273</id><published>2008-02-23T12:35:00.007+01:00</published><updated>2008-12-10T10:31:41.075+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Inflatie</title><summary type='text'>Elsevier, 22 februari 2008:In september start de eerste academische opleiding voor leerkrachten in het basisonderwijs. De Universiteit Utrecht biedt de studie aan in samenwerking met de Hogeschool Utrecht.Basisschoolleerlingen krijgen binnenkort ook universitair geschoolde leraren.De studie is bedoeld om het niveau van de leraren in het basisonderwijs te verhogen. Uit diverse onderzoeken blijkt </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6567370802637265273/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6567370802637265273' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6567370802637265273'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6567370802637265273'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/inflatie.html' title='Inflatie'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/R8AGRrm1JAI/AAAAAAAAAkA/oMEQzq4qHfo/s72-c/unidoc.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8940276749561927325</id><published>2008-02-12T16:42:00.000+01:00</published><updated>2008-12-10T10:31:41.228+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Gelezen</title><summary type='text'>"If you haven't got a word for a concept, you can't think about it; if you don't think about it, you won't invent a word for it."Een oneliner van de zogenoemde Sapir-Whorf-Hypothese, een hypothese die betrekking heeft op het verband tussen taal en denken: de manier waarop een mens denkt, wordt bepaald (beïnvloed) door de grammatica en de woordenschat van zijn moedertaal.Daaf: "Eindelijk weet ik, </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8940276749561927325/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8940276749561927325' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8940276749561927325'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8940276749561927325'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/gelezen.html' title='Gelezen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/R7HCu7m1I_I/AAAAAAAAAj4/qGc1f7_LHAk/s72-c/ercim.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9133229400926005096</id><published>2008-02-11T22:00:00.000+01:00</published><updated>2008-12-10T10:31:41.391+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Rooftas</title><summary type='text'>Nieuws.nl meldde vandaag:(Novum) - Een groot aantal gemeenten is het afgelopen jaar overgegaan op een verbod op de zogenoemde rooftas. Amsterdam, Rotterdam en 74 andere gemeenten hebben de tas inmiddels verboden (...)Zoals als ook de gemeente Amstelveen, waarin het volgende artikel is opgenomen in de APV:Het is verboden op de weg of in de nabijheid van winkels te vervoeren of bij zich te hebben </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9133229400926005096/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9133229400926005096' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9133229400926005096'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9133229400926005096'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/rooftas.html' title='Rooftas'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/R7C7wLm1I-I/AAAAAAAAAjw/gs08Cy3_PWs/s72-c/rooftas.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5457687318160133502</id><published>2008-02-07T19:08:00.000+01:00</published><updated>2008-12-10T10:31:41.580+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Het loodje leggen...</title><summary type='text'>Kaaiendonk (Oosterhout, NB), zondag 3 februari 2008, Carnavalsoptocht:Spreekwoorden...(foto: Trudi Schouten)De heren vielen niet in de prijzen.Link: OSC De Smulnarren</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5457687318160133502/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5457687318160133502' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5457687318160133502'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5457687318160133502'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/het-loodje-leggen.html' title='Het loodje leggen...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/R6tJtKO-ODI/AAAAAAAAAjo/61PK3WSaimU/s72-c/loodje2.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-35542797637032085</id><published>2008-02-01T15:30:00.000+01:00</published><updated>2008-12-10T10:31:41.742+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Gratis schoolboeken</title><summary type='text'>Ik las in het Advies van de Raad van State aan de Staatssectretaris van OC&amp;W (mevrouw van Bijsterveldt) met betrekking tot de gratis schoolboeken onder meer:a. Verlaging van de schoolkosten(...) Het voorstel toont naar het oordeel van de Raad onvoldoende aan welk probleem het wetsvoorstel beoogt op te lossen.b. De keuze(...) Aldus geeft het voorstel vooral ondersteuning aan diegenen die </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/35542797637032085/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=35542797637032085' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/35542797637032085'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/35542797637032085'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/02/gratis-schholboeken.html' title='Gratis schoolboeken'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/R6M5BKO-OCI/AAAAAAAAAjg/u8HFpIA7hAw/s72-c/schoolboeken.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5508262768073612327</id><published>2008-01-31T16:37:00.001+01:00</published><updated>2008-12-10T10:31:41.890+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>Gedichtendag 2008</title><summary type='text'>.Vandaag, na een onderbreking van een maand of drie (excuses aan degenen die hier in die tijd tevergeefs mijn laatste gedachten meenden te kunnen lezen) maar weer eens begonnen.Of ik 't lang volhoud... Vandaag: Gedichtendag, met als thema 'Dingen in gedichten'.Dan ook maar een wiskundig dichtsel, en wat is er een mooier ding dan de:.. .CIRKEL'Wat zou ik blij zijn als ik nogontdekken zou,' zo </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5508262768073612327/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5508262768073612327' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5508262768073612327'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5508262768073612327'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2008/01/gedichtendag-2008.html' title='Gedichtendag 2008'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/R6HwYqO-OBI/AAAAAAAAAjY/EPT74rfyRko/s72-c/300108.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8183647431513464077</id><published>2007-10-14T15:11:00.000+01:00</published><updated>2008-12-10T10:31:42.027+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Sudoku</title><summary type='text'>Gezien op XKCD (a webcomic of romance, sarcasm, math and language)...Waar XKCD voor staat?It's not actually an acronym. It's just a word with no phonetic pronunciation. It stands for the comic and everything the comic stands for!En, de puzzel zelf kan (iets) moeilijker!</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8183647431513464077/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8183647431513464077' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8183647431513464077'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8183647431513464077'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/10/sudoku.html' title='Sudoku'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/RxIkqiioMbI/AAAAAAAAAi4/rQI_bZlzOp4/s72-c/sudoku.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8035705562156712163</id><published>2007-10-08T18:36:00.001+01:00</published><updated>2008-12-10T10:31:42.153+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>Gelezen</title><summary type='text'>Het vak Nederlands heeft z'n Lijsters. En wiskunde? Er zijn niet zo veel boeken over wiskunde die gemakkelijk leesbaar zijn.Maar onlangs verscheen Jan Helmers Het mysterie van Pythagoras.Ik las het, en vond het een leuk boek.Met de opmerking "Na dit boek vraag je je nooit meer af waarvoor je wiskunde eigenlijk nodig hebt", op de achteromslag, ben ik het echt niet eens!Meer informatie over het </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8035705562156712163/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8035705562156712163' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8035705562156712163'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8035705562156712163'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/10/gelezen.html' title='Gelezen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/RwpseCioMaI/AAAAAAAAAiw/XjI3zoJ1lZo/s72-c/helmer(thumb).jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9005709379729962421</id><published>2007-10-02T16:28:00.000+01:00</published><updated>2008-12-10T10:31:42.393+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Tegenspraak?</title><summary type='text'> 'Alleen sterke leraren – erudiete vakdocenten die weten wat ze doen en daar trots op zijn – kunnen het onderwijs redden.'Met dit citaat (uit: Ton van Haperens 'De ondergang van de Nederlandse leraar') begint staatssectretaris van Onderwijs Marja van Bijsterveldt haar (op 1 oktober gestarte) weblog (nummer 1).Even verder op schijft zij zelf: 'Bovenstaand citaat is me uit het hart gegrepen.'Daaf </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9005709379729962421/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9005709379729962421' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9005709379729962421'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9005709379729962421'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/10/tegenspraak.html' title='Tegenspraak?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/RwJlmSioMZI/AAAAAAAAAio/O4_kEV1nCpc/s72-c/ocw.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6339254600511579878</id><published>2007-09-27T13:59:00.000+01:00</published><updated>2008-12-10T10:31:42.544+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Ver BIJSTER end</title><summary type='text'> 12 maart 2004 (Taak profielcommissies, brief van de Minister van OC&amp;W)De profielcommissies adviseren (...) over de verdere inhoudelijke ontwikkeling en de vernieuwing op de langere termijn. Het gaat daarbij om de inhoud van de profielen in samenhang, waaronder de hoofdlijnen van de inhoud van de vakken.Daarbij schenken zij in het bijzonder aandacht aan de relatie tussen kernconcepten en –</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6339254600511579878/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6339254600511579878' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6339254600511579878'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6339254600511579878'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/ver-bijster-end.html' title='Ver BIJSTER end'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/RvurByioMYI/AAAAAAAAAig/iwZqmemMX1I/s72-c/profielen.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6876451081042857090</id><published>2007-09-22T10:33:00.000+01:00</published><updated>2008-12-10T10:31:42.695+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>L.E.J. Brouwer (1881-1966)</title><summary type='text'>BLARICUM - De bekende Blaricumse wiskundige, professor Luitzen Egbertus Jan (Bertus) Brouwer, prijkt straks regelmatig op brieven en kaarten. Zijn hoofd wordt namelijk afgebeeld op een postzegel. TNT Post laat maar liefst 12.000 velletjes met vier zegels drukken.Op 21 september werd in Amsterdam het eerste zegelboekje overhandigd aan Dirk van Dalen, emeritus hoogleraar in de geschiedenis van de </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6876451081042857090/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6876451081042857090' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6876451081042857090'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6876451081042857090'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/lej-brouwer.html' title='L.E.J. Brouwer (1881-1966)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/RvTjUSioMXI/AAAAAAAAAiY/8ucIGQ1Egug/s72-c/brouwerzegel.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6377319656346573102</id><published>2007-09-20T10:29:00.000+01:00</published><updated>2007-09-27T14:31:26.195+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Anagram</title><summary type='text'>Anagrammen van hetgeen ik afgelopen week (met goed gevolg) onderging...Nederlands:Heilstaat saldi baalDahlia betaalt sisalStilheid basaal laatEngels:The irrational adultErudition halt altarLithuania older tartLutheran total radiiLink: Anagram generator</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6377319656346573102/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6377319656346573102' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6377319656346573102'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6377319656346573102'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/anagram.html' title='Anagram'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7552735757544645639</id><published>2007-09-14T14:29:00.000+01:00</published><updated>2007-09-14T14:43:42.143+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Nacht van het Gedicht</title><summary type='text'>Vanavond begint de 'nacht' om acht uur in de Schenkelstee in Capelle aan den IJssel.Helaas, ik zal niet tot de bezoekers behoren.Daarom alleen een gedicht van An Terlouw (van de deelnemende Dijkdichters):GedichtHou een gedichttegen het lichtlees een traanen een lach,'t zal altijd overemotie gaan.Link: Dijkdichters (Dichterscollectief IJssel en Lek)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7552735757544645639/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7552735757544645639' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7552735757544645639'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7552735757544645639'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/nacht-van-het-gedicht.html' title='Nacht van het Gedicht'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4389425882384660519</id><published>2007-09-09T09:36:00.000+01:00</published><updated>2008-12-10T10:31:42.920+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>De wereld (echt?) op z'n kop?</title><summary type='text'> Margreet de Vries (directeur van de Stichting Lezen &amp; Schrijven) schrijft op donderdag 6 september in haar week-weblog tbv. de Volkskrant onder meer:Maar de dag begon met het interessante nieuwsbericht over een advies van de Onderwijsraad waarin zij aangeven dat scholieren die een onvoldoende halen voor hun eindexamen Nederlands, Engels of Wiskunde geen diploma zouden mogen krijgen. Geweldig dat</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4389425882384660519/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4389425882384660519' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4389425882384660519'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4389425882384660519'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/de-wereld-echt-op-zn-kop.html' title='De wereld (echt?) op z&apos;n kop?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/RuOxB9AGN6I/AAAAAAAAAhk/wM7D4ZvatAw/s72-c/mdvr.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1545228345906686859</id><published>2007-09-01T11:18:00.000+01:00</published><updated>2008-12-10T10:31:43.059+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Roermond...</title><summary type='text'>...weert GPS!.Daaf:"Hoe zouden de volgende borden eruit zien?"</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1545228345906686859/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1545228345906686859' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1545228345906686859'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1545228345906686859'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/roermond.html' title='Roermond...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/Rtk8sNAGN5I/AAAAAAAAAf8/9S6W8GcQ_FY/s72-c/tomx.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-9168279558803780891</id><published>2007-09-01T08:07:00.000+01:00</published><updated>2007-09-01T11:34:18.547+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Lieve kinderen... (2)</title><summary type='text'>Vandaag kwamen we van dezelfde school (zie 30-08-2007) X, Y en Z tegen, ook nu elk uit een andere klas, en zij deden de volgende uitspraken.X: Ik zit in klas 1.Y: Ik zit in klas 2.Z: Ik zit in klas 3.In welke klas zitten ze echt?Link: Lieve kinderen...</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/9168279558803780891/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=9168279558803780891' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9168279558803780891'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/9168279558803780891'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/09/lieve-kinderen-2.html' title='Lieve kinderen... (2)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1543179385798382896</id><published>2007-08-31T11:24:00.000+01:00</published><updated>2008-12-10T10:31:43.233+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Belgische sloof</title><summary type='text'> Biedt VanDale uitkomst?(1) sloof (de ~ (v.), sloven)a. vrouw die voortdurend hard werkt voor haar gezin zonder aan zichzelf toe te komen (zie huissloof)(2) sloof (de ~, sloven)a. voorschootb. dekbalk van een schoeiing, dwarsbalk Link: The Outfit Factory (B)</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1543179385798382896/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1543179385798382896' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1543179385798382896'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1543179385798382896'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/belgische-sloof.html' title='Belgische sloof'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/RtftFtAGN4I/AAAAAAAAAf0/QLbm8Wgpn9o/s72-c/sloof.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-984739108829499374</id><published>2007-08-30T09:05:00.000+01:00</published><updated>2007-09-01T08:26:14.837+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Lieve kinderen...</title><summary type='text'>Leerlingen uit klas 1 spreken altijd de waarheid, die uit klas 2 doen dat nooit. En de leerlingen uit klas 3 spreken soms de waarheid en soms ook niet. (Vreemd schooltje!)We ontmoeten er drie, A, B en C, uit elke klas eentje. Ze doen ieder een uitspraak.A: B zit in klas 3.B: Ik zit in klas 3.C: Ik zit in klas 3.In welke klas zitten A, B en C?En als ze het volgende zouden zeggen (alleen C doet dan</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/984739108829499374/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=984739108829499374' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/984739108829499374'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/984739108829499374'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/lieve-kinderen.html' title='Lieve kinderen...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7185025748942057843</id><published>2007-08-29T15:18:00.000+01:00</published><updated>2007-08-29T15:25:00.314+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Twee vragen</title><summary type='text'>Vraag 1:Is 'Nee' het antwoord op deze vraag?Vraag 2:Is vraag 1 te beantwoorden?Met andere woorden, het antwoord op de vraag:Is de vraag "Is 'Nee' het antwoord op deze vraag?" te beantwoorden? is (altijd?) ...</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7185025748942057843/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7185025748942057843' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7185025748942057843'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7185025748942057843'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/twee-vragen.html' title='Twee vragen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-281755459403869247</id><published>2007-08-25T11:48:00.000+01:00</published><updated>2007-09-09T10:02:56.794+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Gelezen</title><summary type='text'>In a world without walls and fences – who needs Windows and Gates?Daaf: Dan toch maar Linux?</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/281755459403869247/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=281755459403869247' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/281755459403869247'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/281755459403869247'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/gelezen.html' title='Gelezen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8238716850938601437</id><published>2007-08-23T14:03:00.000+01:00</published><updated>2007-08-23T14:48:36.080+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Gevutte leraren</title><summary type='text'>Er zijn ambtelijke plannen om leraren die reeds met de VUT zijn, weer terug te halen voor de klas ...Naar aanleiding daarvan schreef Driek van Wissen (Dichter des Vaderlands tot en met 2008) het snelsonnet:Oude meesterMet zijn tot op de draad versleten tasVol met vergeelde leerboeken en schriftenBetrad de half demente en geschifteDocent met frisse moed opnieuw de klasEn vroeg de schooljeugd na </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8238716850938601437/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8238716850938601437' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8238716850938601437'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8238716850938601437'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/gevutte-leraren.html' title='Gevutte leraren'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2475784975353914023</id><published>2007-08-23T13:03:00.000+01:00</published><updated>2007-08-23T13:13:46.718+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>Jos Brink (1942-2007)</title><summary type='text'>Jos in een interview:"Maar uiteindelijk geldt: Wanneer je dood bent groeien alle bomen door en is de groenteman om negen uur weer open..."</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2475784975353914023/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2475784975353914023' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2475784975353914023'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2475784975353914023'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/jos-brink-1942-2007.html' title='Jos Brink (1942-2007)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1921766769488510782</id><published>2007-08-21T07:46:00.000+01:00</published><updated>2007-08-21T08:21:50.026+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Gelezen in Trouw</title><summary type='text'>Scholieren mijden wiskundeLeerlingen in havo en vwo krijgt steeds minder les in exacte vakken. Het is gemakkelijker geworden wis- en natuurkunde te laten vallen.De keuzes van scholen en leerlingen in de vernieuwde tweede fase van havo en vwo, gaan ten koste van de bètastof.Dat beeld rijst op uit een enquête van de e-mailnieuwsbrief WiskundE-brief onder wiskundedocenten. Veel leerlingen die het </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1921766769488510782/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1921766769488510782' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1921766769488510782'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1921766769488510782'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/gelezen-in-trouw.html' title='Gelezen in Trouw'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5448051987223819186</id><published>2007-08-17T08:52:00.000+01:00</published><updated>2007-08-17T08:56:53.824+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Citaat</title><summary type='text'>Sir Arthur Eddington (1882 - 1944):We used to think that if we knew one, we knew two, because one and one are two. We are finding that we must learn a great deal more about 'and'. </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5448051987223819186/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5448051987223819186' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5448051987223819186'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5448051987223819186'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/citaat.html' title='Citaat'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6359371260015717054</id><published>2007-08-16T14:35:00.000+01:00</published><updated>2007-08-18T15:21:15.523+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Puzzel</title><summary type='text'>In De Volkskrant van zaterdag 11 augustus 2007 (Intermezzo: Puzzels voor op een terras of tijdens een regenbui):Vul het onderstaande rijtje aan met een nieuwe regel. De cijfers staan los van elkaar en vormen geen getallen. Dus lees op de vierde regel 1, 2, 1, 1 en niet 1211.11 12 11 2 1 11 1 1 2 2 13 1 2 2 1 1(Er stonden nog drie regels, maar die heb ik weggelaten; in de 7e regel zat nog een fout</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6359371260015717054/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6359371260015717054' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6359371260015717054'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6359371260015717054'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/08/puzzel.html' title='Puzzel'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-819254069892445922</id><published>2007-07-06T22:01:00.000+01:00</published><updated>2007-07-07T07:09:39.658+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Gezond</title><summary type='text'>Verjaardagen zijn goed voor je...Statistisch is aangetoond, dat hoe vaker je je verjaardag viert, hoe langer je leeft.</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/819254069892445922/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=819254069892445922' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/819254069892445922'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/819254069892445922'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/07/gezond.html' title='Gezond'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5386523630946996627</id><published>2007-06-27T16:43:00.000+01:00</published><updated>2007-06-27T16:56:57.699+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Gelezen (3)</title><summary type='text'>25 Juni 2007 op Teletekst:Proef met terugkeer ambachtsschoolOm een einde te maken aan het tekort aan vaktechnisch personeel gaat het vmbo weer leerlingen opleiden zoals vroeger gebeurde op de ambachtsschool. Voorzitter De Boer van de Taskforce Jeugdwerkloosheid wil dat er ongeveer dertig vakcolleges komen. Nog dit jaar start er in tien plaatsen een proef. De vakcolleges zijn bedoeld voor </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5386523630946996627/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5386523630946996627' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5386523630946996627'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5386523630946996627'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/06/gelezen-3.html' title='Gelezen (3)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7069892041843007055</id><published>2007-06-27T16:33:00.000+01:00</published><updated>2007-06-27T16:39:43.104+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Gelezen (2)</title><summary type='text'>Op de site van SLO staat (ReAL = Rekenen en algebra):SLO ontwikkelt in het ReAL-project rekenen en algebra leerlijnen voor de onderbouw VO in samenwerking met het FIsme.Gekoppeld aan deze leerlijnen worden voorbeeldlesmaterialen ontworpen die de docent direct naast de methode kan gebruiken. In de praktijk gaat het om twee leerlijnen, één voor de onderbouw havo-vwo en één voor het </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7069892041843007055/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7069892041843007055' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7069892041843007055'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7069892041843007055'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/06/gelezen-2.html' title='Gelezen (2)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5550239920432733119</id><published>2007-06-26T16:10:00.000+01:00</published><updated>2007-06-27T16:42:59.034+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Gelezen</title><summary type='text'>Het was meer dan een maand stil, wat niet wil zeggen dat ik stil heb gezeten of zo.Maar examens en wat andere tijdrovende activiteiten, zoals het schrijven van enkele artikelen...Maar we zijn er weer (tot aan de vakantie, althans).Vandaag vulde ik een enquete van 'DUO Market Research' in, over onderwijsleermiddelen. En daarin trof ik de volgende vraag:Wat is het totaal aantal leerlingen op de </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5550239920432733119/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5550239920432733119' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5550239920432733119'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5550239920432733119'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/06/gelezen.html' title='Gelezen'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-6959656106190671035</id><published>2007-05-04T13:49:00.000+01:00</published><updated>2008-12-10T10:31:43.671+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Ideaal?</title><summary type='text'>Op zoek naar een wok? Ideale afmetingen?!Te koop bij het Kookpunt (Rotterdam).</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/6959656106190671035/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=6959656106190671035' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6959656106190671035'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/6959656106190671035'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/05/ideaal.html' title='Ideaal?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/RjsvVIrZuHI/AAAAAAAAAJQ/V_sU4agNLHk/s72-c/wok.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8515220358443853380</id><published>2007-04-29T14:29:00.000+01:00</published><updated>2008-12-10T10:31:43.955+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Verbieden</title><summary type='text'>Sander van Walsum schreef in de Volkskrant op 20 april 2007 ("Duitsers zijn de allerdiksten in Europa") onder meer:"De eet- en drinkgewoonten van de Europeanen zijn even schadelijk voor de gezondheid als het roken."Daaf denkt dat er daarom binnenkort ook een eet- en drinkverbod in restaurants zal (moet!) worden afgekondigd.Link:- Zie ook DUITSLANDWEB: "Minister bindt de strijd aan met Duitse </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8515220358443853380/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8515220358443853380' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8515220358443853380'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8515220358443853380'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/verbieden.html' title='Verbieden'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/RjSfCYrZuAI/AAAAAAAAAIY/qduyKBfiwFE/s72-c/dd.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-961114339772976289</id><published>2007-04-26T11:06:00.000+01:00</published><updated>2007-05-14T13:13:10.384+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>BOB</title><summary type='text'>Via YouTube: een gezongen palindroom...(één of twee keer klikken)Met dank aan Bob Dylan en Zeb Jonker!En de meest passende regel eruit: Never odd or even.Links:- Weird Al Yankovic (op NL-Wikipedia)- Official "Weird Al" Yankovic Web Site</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/961114339772976289/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=961114339772976289' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/961114339772976289'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/961114339772976289'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/bob.html' title='BOB'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1598197717518034302</id><published>2007-04-20T18:36:00.000+01:00</published><updated>2008-12-10T10:31:44.130+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Een schielijk einde</title><summary type='text'>Ik las in GAMMA, het tijdschrift van de Stichting Teilhard de Chardin (jaargang 6, nr 3) onder meer:Zolang er onderwijs gegeven wordt, is er gezocht naar verbetering. Dr. Theo Hoogbergen, historicus, oud-rector van het Peellandcollege in Deurne (en ook voormalig voorzitter van de Adviesraad Voortgezet Onderwijs), stelt in zijn bijdrage 'Het einde van een beproefde praktijk' (in CIVIS MUNDI, april</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1598197717518034302/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1598197717518034302' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1598197717518034302'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1598197717518034302'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/een-schielijk-einde.html' title='Een schielijk einde'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/Rij7GCQCRHI/AAAAAAAAAIQ/EQSABduo-BA/s72-c/gammakft.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3047472710858222515</id><published>2007-04-12T16:16:00.000+01:00</published><updated>2008-12-10T10:31:44.371+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>TI84-lente</title><summary type='text'>"La mathématique ouvre plus d'une fenêtre sur plus d'un monde" En verder:Tmin = -10.001, Tmax = 60, Tstep = 0.55,Xmin = -1, Xmax = 1, Ymin = -2, Ymax = 2Een leuke Lissajous-kromme. En natuurlijk zijn er meer!» Link: Lissajous-figuur (NL-Wikipedia)» Bron: Quadrature no 64, Magazine de mathématiques pures et épicées, april 2007</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3047472710858222515/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3047472710858222515' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3047472710858222515'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3047472710858222515'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/ti83-lente.html' title='TI84-lente'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/Rh5NZDjNvjI/AAAAAAAAAIA/w_cyk80A8Gk/s72-c/whale.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2458425207859028778</id><published>2007-04-11T14:42:00.000+01:00</published><updated>2008-12-10T10:31:44.508+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Eis reversie</title><summary type='text'>Het Genootschap Omen est Nomen heeft als doel: het vinden van een palindroom voor het woord palindroom, en dat opgenomen te zien in de 'Dikke Van Dale'.Dus: een palindroom voor palindroom!En daarnaast doen ze (op hun weblog) nog wel meer aan taal en taalgebruik, zoals het propageren van het bovenstaande dyslexieteken...» Links:- Weblog Genootschap- Homepage Genootschap- Disleksieteken (Kristian </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2458425207859028778/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2458425207859028778' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2458425207859028778'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2458425207859028778'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/eis-reversie.html' title='Eis reversie'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/Rhzp7TjNviI/AAAAAAAAAH4/NYSQ38lxwcY/s72-c/disleksie.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4424311358792886329</id><published>2007-04-06T17:40:00.000+01:00</published><updated>2007-04-06T17:47:14.727+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Slagzin</title><summary type='text'>"Wiskunde is makkelijker als je denkt..."of"Wiskunde, voor ALLE zekerheid!"»»» Zie de prijsvraag van de Wiskundemeisjes!</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4424311358792886329/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4424311358792886329' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4424311358792886329'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4424311358792886329'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/prijsvraag.html' title='Slagzin'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-2910098728033660201</id><published>2007-04-04T20:00:00.000+01:00</published><updated>2008-12-10T10:31:45.795+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>2007 - 1707 = Euler (2)</title><summary type='text'>Niet op de vooravond van 15e, maar op die van de 5e april maak ik melding van de 300e geboortedag van Leonhard Euler (morgen dus), omdat in 1707, Eulers geboortejaar, in Basel de Juliaanse kalender gold en die liep 10 dagen achter op de Gregoriaanse die we nu gebruiken.Leonhard Euler, 1707-1783Feest, natuurlijk in Zwitserland, maar ook Duitsland, Rusland, België, Frankrijk, USA, maar (voor zover </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/2910098728033660201/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=2910098728033660201' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2910098728033660201'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/2910098728033660201'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/2007-1707-euler-2.html' title='2007 - 1707 = Euler (2)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/RhP4S3zBv1I/AAAAAAAAAHg/kOBVU4BbADg/s72-c/euler2007logo.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5853631657343208766</id><published>2007-04-01T12:09:00.000+01:00</published><updated>2008-12-10T10:31:45.911+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Q-matrix</title><summary type='text'>En daarin zijn de getallen Fk de Fibonacci-getallen: 0, 1, 1, 2, 3, 5, 8, ...met F0 = 0, F1 = 1, enFk+1 = Fk + Fk-1 , voor k geheel en groter dan 0.En dan bewijs je heel eenvoudig dat: Fn+1 · Fn-1 - Fn2 = (-1)n.Immers, Q = ...</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5853631657343208766/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5853631657343208766' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5853631657343208766'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5853631657343208766'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/04/q-matrix.html' title='Q-matrix'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/Rg-TXwIaT_I/AAAAAAAAAHY/-WDzljkQWZo/s72-c/fibon2.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8524743481731216783</id><published>2007-03-26T15:51:00.000+01:00</published><updated>2007-03-26T15:59:49.977+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Rekenvaardigheid</title><summary type='text'>Der Mangel an mathematischer Bildung gibt sich durch nichts so auffallend zu erkennen wie durch maßlose Schärfe im Zahlenrechnen.(Carl Friedrich Gauß, 1777-1855)» Link: DE-Wikipedia</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8524743481731216783/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8524743481731216783' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8524743481731216783'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8524743481731216783'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/rekenvaardigheid.html' title='Rekenvaardigheid'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7994406823124622776</id><published>2007-03-21T16:30:00.000+01:00</published><updated>2007-03-21T16:46:53.376+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Prijs (voor) de Wiskundemeisjes</title><summary type='text'>De Wiskundemeisjes zijn bij de Dutch Bloggies 2007 twee keer in de prijzen gevallen:- Beste Geschreven Weblog- Beste ThemalogUit het juryrapport:Op hun log keren zij hun formele wetenschap binnenste buiten, gooien het in de lucht en vangen het weer op, maken het persoonlijk, kleden het aan en uit. Ze spelen, schrijven, linken, informeren en amuseren. Zij lappen alle dorre vooroordelen aan hun </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7994406823124622776/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7994406823124622776' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7994406823124622776'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7994406823124622776'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/wiskundemeisjes.html' title='Prijs (voor) de Wiskundemeisjes'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3208825360896073396</id><published>2007-03-21T16:18:00.000+01:00</published><updated>2008-12-10T10:31:46.192+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Neptaalgebruik</title><summary type='text'> Ook ik ontving (vandaag) het volgende email-bericht.Lieve Klant,Aan ABN AMRO, uw recht naar privacy en veiligheid is heel belangrijk voor ons. Wij behandelen persoonlijke informatie verkreeg door het gebruik van deze website als soldaat en vertrouwelijk en toevertrouwd worden u van veilige toegang tot onze on line-service te voorzien.Als deel van onze committment in het verzorgen veilige on </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3208825360896073396/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3208825360896073396' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3208825360896073396'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3208825360896073396'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/taalgebruik.html' title='Neptaalgebruik'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/RgFPEzrPulI/AAAAAAAAAG8/tUD7lTgyxS0/s72-c/abnamro.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7594011398425681792</id><published>2007-03-17T13:29:00.000+01:00</published><updated>2007-03-26T15:59:30.483+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>MDCLXVI</title><summary type='text'>Ed de Moor in zijn rubriek 'Vroeger' in 'Volgens Bartjens...' (maart 2007):Ik Verving Xanders Lekkere Citroenen Door Mandarijnenwaarbij hij zich afvraagt hoe je dit ezelsbruggetje zou kunnen onthouden...En er zijn er meer:- Ik Verkoop Xavier Liever Choco Dan Melk- Ik Vraag een Xtra Large Compact Disk aan MamaIk dacht hierbij onmiddellijk aan CASSA, een letterwoord bedoeld om de principes van </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7594011398425681792/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7594011398425681792' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7594011398425681792'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7594011398425681792'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/mdclxvi.html' title='MDCLXVI'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8846974503560762791</id><published>2007-03-16T13:10:00.000+01:00</published><updated>2008-12-10T10:31:46.681+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>Frédérique Spigt - Eén Kus</title><summary type='text'>Gisteravond, Isala Theater...Eén kus is de titel van Frédérique's nieuwste cd en van haar theaterprogramma. Dit keer geen rock maar (soms ingetogen) levensliedjes en chansons, zowel in het Nederlands als in het Frans, deels scherp en onvervalst, deels ook vol liefde en passie.En dit alles met muzikale medewerking van Gwen Cresens (piano, accordeon/bandoneon), Hein Offermans (bas/tuba) en Jan van </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8846974503560762791/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8846974503560762791' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8846974503560762791'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8846974503560762791'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/spigt-en-kus.html' title='Frédérique Spigt - Eén Kus'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/RfqK9b6qDuI/AAAAAAAAAGs/bPZ2BFflbpE/s72-c/spigt.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4804217664365760328</id><published>2007-03-14T21:45:00.000+01:00</published><updated>2008-12-10T10:31:46.889+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Geen priem</title><summary type='text'>Het getal p = 18.575.299 is een priemgetal.Het getal 2p - 1 is, blijkens een vandaag beindigde 'double-check' op mijn computersyteem, geen priemgetal.» Link: Great Internet Mersenne Prime Search</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4804217664365760328/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4804217664365760328' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4804217664365760328'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4804217664365760328'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/geen-priem.html' title='Geen priem'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/Rfklob6qDtI/AAAAAAAAAGk/iRMYemXgAHQ/s72-c/mersenne.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4387572209778118218</id><published>2007-03-14T00:06:00.000+01:00</published><updated>2008-12-10T10:31:47.109+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Vandaag: Pi-dag</title><summary type='text'>Klassikaal Pi-dag (14 maart = 03-14) vieren doe ik al enkele jaren met stroopwafels.Eerst uitdelen, aan elke leerling één.En dat 'opgedrukte' vierkantjes-patroon is dan handig om een benadering van de oppervlakte van zo'n wafel te berekenen.De straal in het kwadraat is daarmee ook gemakkelijk te vinden.Dan delen, en na het rekenen: eten!Het kan eventueel nog een keer, maar dan thuis (in de </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4387572209778118218/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4387572209778118218' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4387572209778118218'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4387572209778118218'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/pi-dag.html' title='Vandaag: Pi-dag'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/RfcxK76qDrI/AAAAAAAAAGU/cAzWIvGMses/s72-c/piwafel.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8657440505122286911</id><published>2007-03-09T21:13:00.000+01:00</published><updated>2007-03-09T21:19:48.380+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Klein, groter, ...</title><summary type='text'>Op een in m'n tas gevonden kladblaadje stond het volgende.Terug tellen?1 × 8 + 1 = 912 × 8 + 2 = 98123 × 8 + 3 = 9871234 × 8 + 4 = 987612345 × 8 + 5 = 98765123456 × 8 + 6 = 9876541234567 × 8 + 7 = 987654312345678 × 8 + 8 = 98765432123456789 × 8 + 9 = 9876543211-tje meer:1 × 9 + 2 = 1112 × 9 + 3 = 111123 × 9 + 4 = 11111234 × 9 + 5 = 1111112345 × 9 + 6 = 111111123456 × 9 + 7 = 11111111234567 × 9 + </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8657440505122286911/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8657440505122286911' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8657440505122286911'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8657440505122286911'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/klein-groter.html' title='Klein, groter, ...'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3394098235073181513</id><published>2007-03-08T13:13:00.000+01:00</published><updated>2008-12-10T10:31:47.204+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Man bijt hond &gt;&gt;&gt; Morosofie</title><summary type='text'>Nieuw: taalman Willem HietbrinkVanaf maandag 5 maart 2007 / 18.55 uur / Nederland 2Sinds maandag 5 maart j.l. zendt Man bijt hond (TV) een dagelijkse taalrubriek uit met Willem Hietbrink. Deze zelfbenoemde wetenschapper op het gebied van taal zal aantonen dat het Nederlands (of Nederdiets) de moeder van alle wereldtalen is.Sigaret komt van de letterlijke functie: zuug eruut; het woord condoom van</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3394098235073181513/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3394098235073181513' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3394098235073181513'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3394098235073181513'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/man-bijt-hond.html' title='Man bijt hond &gt;&gt;&gt; Morosofie'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/Re__GClQ4BI/AAAAAAAAAGM/uzKJ70nlpI4/s72-c/hietbrink.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3893719861036196427</id><published>2007-03-01T16:19:00.000+01:00</published><updated>2008-12-10T10:31:47.380+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Onderwijstijd</title><summary type='text'>Nieuwsbericht van het Ministerie van OCW: De Onderwijsinspectie gaat in het toezicht extra letten op de onderwijstijd en zal ook onaangekondigd onderzoek doen of de instellingen zich houden aan de wettelijke ondergrens voor de onderwijstijd.Mocht een school de urennorm niet halen, dan kan één van de volgende sancties worden opgelegd: het inhouden van de bekostiging, het geheel of gedeeltelijk </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3893719861036196427/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3893719861036196427' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3893719861036196427'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3893719861036196427'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/03/onderwijstijd.html' title='Onderwijstijd'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/Rebwegz5djI/AAAAAAAAAGA/DGcuJiY4Orc/s72-c/daafot.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-888096168474206735</id><published>2007-02-28T16:37:00.000+01:00</published><updated>2008-12-10T10:31:47.631+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Wolk</title><summary type='text'>Vandaag voor het eerst Quintura gebruikt: een zoekmachine die met een woordenwolk het zoeken visualiseert.Ik zocht op 'Cabri werkbladen'. Links in het scherm (zie plaatje hierboven) verschijnen dan woorden die je, direct met een muisklik, kan toevoegen (of uitsluiten) bij een volgende zoekopdracht (met zelfs een icoontje!). Rechts zie je dan (niet hier) de (in Yahoo) gebruikelijke lijst.En plaats</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/888096168474206735/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=888096168474206735' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/888096168474206735'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/888096168474206735'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/wolkjes.html' title='Wolk'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/ReWiogz5dgI/AAAAAAAAAFc/Oyujns1YQjQ/s72-c/quintura.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-790643842431098010</id><published>2007-02-25T15:55:00.000+01:00</published><updated>2008-12-10T10:31:47.782+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Nonsens rijm</title><summary type='text'>Twee mannen ontmoeten elkaarDe één stelde zich voor en zei, ik ben HagenaarDat is toevallig, zei de ander, ik heb een aantal panden daarZodoende maakt mij dat eigenaarKan ik daaruit concluderen sprak de eerste vrijAls ik uit Den Haag kom, komt u dan uit een ei ?Uit: Doe jij het raam wat DICHTER door Ton Colen (2006)» Link: Homepage Ton Colen</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/790643842431098010/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=790643842431098010' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/790643842431098010'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/790643842431098010'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/nonsens-rijm.html' title='Nonsens rijm'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/ReGmaI_VKoI/AAAAAAAAAFQ/oG5SB82WuHY/s72-c/dichter.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-1461758878755727745</id><published>2007-02-25T11:14:00.000+01:00</published><updated>2007-02-25T16:20:08.934+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>Getikt</title><summary type='text'>Ik ben "getagd" door Tom Kooij (hij gaf mij het stokje door via een Comment op Bèta-studies).De Nederlandse versie van het spelletje, BlogTikkertje, is gestart door Erno Hannink (www.enthousiasmeren.nl).Als je 'em bent, schrijf je vijf dingen op die lezers nog niet van je weten, en vervolgens tik je vijf andere bloggers aan.Dus nu ook maar vijf dingen die je hiervoor (vermoedelijk) niet van me </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/1461758878755727745/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=1461758878755727745' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1461758878755727745'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/1461758878755727745'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/getikt.html' title='Getikt'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-7877496472738872816</id><published>2007-02-24T10:31:00.000+01:00</published><updated>2008-12-10T10:31:47.961+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Bèta-studies</title><summary type='text'> Margo Trappenburg (o.m. hoofddocent aan de Utrechtse school voor Bestuurs- en Organisatiewetenschap van de Universiteit Utrecht) schreef aan het eind van haar column van 7 maart 2003 in NRC Handelsblad ondermeer:(...) Ik was op de middelbare school helemaal niet slecht in bèta-vakken. Niettemin heb ik nooit zelfs maar overwogen om iets bèta-achtigs te gaan studeren, omdat ik (en velen met mij) </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/7877496472738872816/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=7877496472738872816' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7877496472738872816'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/7877496472738872816'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/bta-studies.html' title='Bèta-studies'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/ReGip4_VKnI/AAAAAAAAAFE/1IkzQRjAXnQ/s72-c/beta.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5721585909651298785</id><published>2007-02-22T08:41:00.000+01:00</published><updated>2008-12-10T10:31:48.136+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Zomaar (of toch niet)'/><title type='text'>De [ ... ] Dodo</title><summary type='text'> De [Rode] Dodo is met een missie uit zijn ei gekropen.Hij reist dwars door de wereld van het openbaar bestuur en promoot op eigen wijze het belang van ambtelijke creativiteit.Ambtelijke creativiteit is het vermogen om als ambtenaar vernieuwende ideeën te ontwikkelen die bijdragen aan het oplossen van maatschappelijke problemen.De [Rode] Dodo wil ambtelijke creativiteit stimuleren en daagt u uit </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5721585909651298785/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5721585909651298785' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5721585909651298785'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5721585909651298785'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/de-rode-dodo.html' title='De [ ... ] Dodo'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/Rd1Kso_VKlI/AAAAAAAAAEs/Cl3UNp9vahY/s72-c/rodedodo.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-451154097320328659</id><published>2007-02-18T10:59:00.000+01:00</published><updated>2008-12-10T10:31:48.298+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><title type='text'>Opperlands (2) - (Mede)Klinkers</title><summary type='text'>In een van de klassen op mijn school zit een meisje dat de achternaam Karmaoui draagt.Tijdens een rapportvergadering zei de mentor van die klas: "We zouden een klas vol met Karmaouien moeten hebben."Voorwaar een woord met alle klinkers direct achter elkaar!Dat er in de zinnen hiervoor (en hierna) vaak woorden staan met twee dezelfde medeklinkers of klinkers achter elkaar, is niet zo verrassend in</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/451154097320328659/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=451154097320328659' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/451154097320328659'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/451154097320328659'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/opperlands-2-medeklinkers.html' title='Opperlands (2) - (Mede)Klinkers'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_0Umk-b-4w34/RdgnHo_VKkI/AAAAAAAAAEg/_pBk8032yqM/s72-c/borsjtsj.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3018328233822223223</id><published>2007-02-17T14:47:00.000+01:00</published><updated>2008-12-10T10:31:48.412+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><title type='text'>Bètacanon (2)</title><summary type='text'>Vandaag in de Volkskrant opnieuw een wiskunde-artikel in de Bètacanon:Algoritmen – wat we (niet) kunnen berekenenvan de hand van Ionica Smeets (één van de Wiskundemeisjes).Algoritmen dus, uitgelegd met de 'Zeef van Eratosthenes'. Dit algoritme om priemgetallen te vinden (bijvoorbeeld kleiner dan 1729, het favoriete getal van beide Wiskundemeisjes) is één van de oudste wiskundige 'recepten' (ca. </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3018328233822223223/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3018328233822223223' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3018328233822223223'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3018328233822223223'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/btacanon-2.html' title='Bètacanon (2)'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_0Umk-b-4w34/RdcMMY_VKjI/AAAAAAAAAEU/eOPQxLYn9ZQ/s72-c/algoritme.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-4899096666038373316</id><published>2007-02-11T16:12:00.000+01:00</published><updated>2008-12-10T10:31:48.567+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Kunst/Cultuur'/><title type='text'>Public animal</title><summary type='text'> John Buijsman (1953), Rotterdams acteur, laat zich graag inspireren door eigenzinnige, dwarse karakters.Deze keer vormen leven en werk van de Rotterdamse schrijver/dichter Cornelis Bastiaan Vaandrager (1935-1992) het uitgangspunt voor een literaire, theatrale, muzikale productie (begeleiding Keimpe de Jong, saxofoon, en Andreas Suntrop, gitaar).Vaandrager (of Vaan, zoals hij zichzelf later </summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/4899096666038373316/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=4899096666038373316' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4899096666038373316'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/4899096666038373316'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/public-animal.html' title='Public animal'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_0Umk-b-4w34/Rc80OvX1UhI/AAAAAAAAAEI/5UzPRGJqd4g/s72-c/buijsman.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-3474782444917854408</id><published>2007-02-05T23:06:00.000+01:00</published><updated>2008-12-10T10:31:48.739+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Wiskunde'/><title type='text'>Bewijs zonder woorden</title><summary type='text'> (Klik op het plaatje voor een iets grotere weergave.) De oppervlakte O van een driehoek is gelijk aan het product van de straal van de incirkel (r) en de halve omtrek (s).Merk op dat s = ½(a + b + c)In formule: O = r·s</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/3474782444917854408/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=3474782444917854408' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3474782444917854408'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/3474782444917854408'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/02/bewijs-zonder-woorden.html' title='Bewijs zonder woorden'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/Rc3FHvX1UgI/AAAAAAAAAD4/oiEjjemTAbQ/s72-c/oppervl.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-8375623211005352251</id><published>2007-01-28T14:58:00.000+01:00</published><updated>2008-12-10T10:31:48.895+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Taal'/><category scheme='http://www.blogger.com/atom/ns#' term='Wetenschap'/><category scheme='http://www.blogger.com/atom/ns#' term='Geschiedenis'/><title type='text'>Gödel en Turing</title><summary type='text'>Vandaag begonnen met het lezen van:Een bezetene droomt van turingmachinesGeschreven door Janna LevinEen verhaal over gecodeerde en psychotische waanvoorstellingenGeobsedeerd door de levens van Gödel en TuringEen compleet verzonnen verhaal, maar helemaal waarEen romanBij doorbladeren (dat doe ik bij 'wiskundeboeken' altijd als eerste) viel me op: op enkele pagina's iets wat op wiskunde leek, een '</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/8375623211005352251/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=8375623211005352251' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8375623211005352251'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/8375623211005352251'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/01/gdel-en-turing.html' title='Gödel en Turing'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_0Umk-b-4w34/RbysN4_Z-GI/AAAAAAAAADM/gAY6Uj16CT0/s72-c/godel%2Bturing.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-522654981300719317.post-5576190815053499319</id><published>2007-01-27T16:41:00.000+01:00</published><updated>2007-01-27T16:45:02.915+01:00</updated><category scheme='http://www.blogger.com/atom/ns#' term='Logica'/><title type='text'>Logisch toch?</title><summary type='text'>"Karel heeft meer dan 1000 boeken", zegt Anton."Nee hoor, hij heeft er minder", zegt Bea."Hij heeft ten minste één boek", zegt Cor.Als precies één van deze uitspraken waar is, hoeveel boeken heeft Karel dan?</summary><link rel='replies' type='application/atom+xml' href='http://daafspijker.blogspot.com/feeds/5576190815053499319/comments/default' title='Reacties plaatsen'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=522654981300719317&amp;postID=5576190815053499319' title='0 reacties'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5576190815053499319'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/522654981300719317/posts/default/5576190815053499319'/><link rel='alternate' type='text/html' href='http://daafspijker.blogspot.com/2007/01/logisch-toch.html' title='Logisch toch?'/><author><name>Daaf Spijker</name><uri>http://www.blogger.com/profile/02005642132914522556</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='27' height='32' src='http://3.bp.blogspot.com/_0Umk-b-4w34/Sak7K6IoE9I/AAAAAAAAA-Y/_GY8t1g62eM/S220/dickklin.gif'/></author><thr:total>0</thr:total></entry></feed>
