{"id":45150,"date":"2026-10-06T08:44:00","date_gmt":"2026-10-06T06:44:00","guid":{"rendered":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/?p=45150"},"modified":"2026-10-07T09:11:54","modified_gmt":"2026-10-07T07:11:54","slug":"dismoipourquoi-on-oublie-des-choses-alors-que-les-ordinateurs-noublient-jamais","status":"publish","type":"post","link":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/2026\/10\/06\/dismoipourquoi-on-oublie-des-choses-alors-que-les-ordinateurs-noublient-jamais\/","title":{"rendered":"[#DisMoiPourquoi] on oublie des choses alors que les ordinateurs n\u2019oublient jamais&nbsp;?"},"content":{"rendered":"<div class=\"intext\"> Mehdi, 8\u00a0ans en CE2 \u00e0 l\u2019\u00e9cole Jean-Giono de Boll\u00e8ne (84)\n              <\/div>\n<div class=\"paragraph\">\n<p><i>D\u2019abord, parce qu\u2019au contraire d\u2019un ordinateur qui retient b\u00eatement ce qu\u2019on lui dit d\u2019apprendre, le cerveau doit d\u00e9cider tout seul ce qu\u2019il doit retenir. Imagine si on devait retenir tout ce qu\u2019on a v\u00e9cu du matin au soir, tous les jours. Tr\u00e8s vite, notre m\u00e9moire serait pleine \u00e0 craquer on ne pourrait plus rien apprendre. Notre cerveau choisit donc ce qu\u2019il faut apprendre et ce qu\u2019il faut effacer. Et \u00e7a, ce n\u2019est pas \u00e9vident<\/i><i>\u00a0<\/i><i>!<\/i><\/p>\n<p><i>\u00c7a se passe mieux quand on r\u00e9p\u00e8te plusieurs fois ce qu\u2019on veut apprendre ou alors quand on dort. L\u00e0, le cerveau r\u00e9p\u00e8te ce qu\u2019on doit retenir, ce qui fait que \u00e7a s\u2019enregistre mieux. Des fois aussi, la m\u00e9moire n\u2019a jamais \u00e9t\u00e9 vraiment oubli\u00e9e, c\u2019est juste qu\u2019on n\u2019arrive pas \u00e0 la retrouver. C\u2019est souvent ce rappel qui marche mal. On ne sait pas compl\u00e8tement pourquoi, mais on sait que les zones du cerveau qui servent \u00e0 \u00e7a marchent mal des fois.<\/i><\/p>\n<p><i>Pour finir, contrairement aux ordinateurs qui sont faits de circuits \u00e9lectroniques, le cerveau c\u2019est un organe vivant. Alors, les composants qui sont dedans, les neurones, peuvent s\u2019ab\u00eemer, se casser, surtout quand on est vieux. Alors, on n\u2019arrive plus \u00e0 m\u00e9moriser ou \u00e0 se rappeler.<\/i>\u00a0\u00bb<i><\/i><\/p>\n<p><i><\/i><\/p>\n<p><i><\/i><\/p>\n<p><i><\/i><\/p>\n<p><i><\/i><\/p>\n<\/p><\/div>\n<div class=\"paragraph\">\n<p><b>Pierre-Pascal Lenck-Santini. Chercheur \u00e0 l\u2019Inserm<\/b><\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"D&rsquo;abord, parce qu&rsquo;au contraire d&rsquo;un ordinateur qui retient b&ecirc;tement ce qu&rsquo;on lui dit d&rsquo;apprendre, le cerveau doit d&eacute;cider tout seul ce qu&rsquo;il doit retenir. Imagine si on devait retenir tout ce &#8230;","protected":false},"author":1,"featured_media":45151,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[918,3926,3925,20],"tags":[2543,2780,1687,57,2484,172,1058,171],"news-destination":[3944],"news-source":[475],"is_homepage":[],"ta_other":[],"class_list":["post-45150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-accueil","category-accueil-merge","category-accueil-third","category-societe","tag-dismoipourquoi","tag-cerveau","tag-chercheurs","tag-enfants","tag-inserm","tag-les-petits-debrouillards","tag-science","tag-vaucluse","news-destination-homepage","news-source-website"],"_links":{"self":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/45150","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/comments?post=45150"}],"version-history":[{"count":1,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/45150\/revisions"}],"predecessor-version":[{"id":45152,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/posts\/45150\/revisions\/45152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media\/45151"}],"wp:attachment":[{"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/media?parent=45150"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/categories?post=45150"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/tags?post=45150"},{"taxonomy":"news-destination","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-destination?post=45150"},{"taxonomy":"news-source","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/news-source?post=45150"},{"taxonomy":"is_homepage","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/is_homepage?post=45150"},{"taxonomy":"ta_other","embeddable":true,"href":"https:\/\/euapp01.newsmemory.com\/lamarseillaise\/news\/wp-json\/wp\/v2\/ta_other?post=45150"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}