{"version":"1.0","provider_name":"La Gazette","provider_url":"https:\/\/sceaux-lagazette.fr","author_name":"G\u00e9rard Bardier","author_url":"https:\/\/sceaux-lagazette.fr\/index.php\/author\/gb\/","title":"Coop\u00e9ration et Challenge \u00e0 l\u2019Institut Notre-Dame - La Gazette","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"j1omPgKP91\"><a href=\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/10\/13\/cooperation-et-challenge-a-linstitut-notre-dame\/\">Coop\u00e9ration et Challenge \u00e0 l\u2019Institut Notre-Dame<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/sceaux-lagazette.fr\/index.php\/2025\/10\/13\/cooperation-et-challenge-a-linstitut-notre-dame\/embed\/#?secret=j1omPgKP91\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Coop\u00e9ration et Challenge \u00e0 l\u2019Institut Notre-Dame\u00a0\u00bb &#8212; La Gazette\" data-secret=\"j1omPgKP91\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/sceaux-lagazette.fr\/wp-content\/uploads\/2025\/10\/IND-4e-verte.jpg","thumbnail_width":512,"thumbnail_height":328,"description":"Depuis 2014, dans une des classes de 4\u00e8me et une de 3\u00e8me, toutes deux d\u00e9nomm\u00e9es Challenge,&nbsp; l\u2019IND pratique une m\u00e9thode p\u00e9dagogique originale autour de la coop\u00e9ration entre \u00e9l\u00e8ves de niveaux diff\u00e9rents. La coop\u00e9ration par bin\u00f4me vient renforcer les apports de l\u2019enseignant et aide les \u00e9l\u00e8ves \u00e0 se les approprier. Composition&#8230;"}