{"version":"1.0","provider_name":"Prospective du SEM Formation","provider_url":"https:\/\/edu.ge.ch\/site\/prospective","author_name":"SEM Formation","author_url":"https:\/\/edu.ge.ch\/site\/prospective\/author\/edu-albanesic\/","title":"Ergonomie, intuitivit\u00e9 : affordance - Prospective du SEM Formation","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"l3ld220FW6\"><a href=\"https:\/\/edu.ge.ch\/site\/prospective\/2014\/08\/28\/ergonomie-intuitivite-affordance\/\">Ergonomie, intuitivit\u00e9 : affordance<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/edu.ge.ch\/site\/prospective\/2014\/08\/28\/ergonomie-intuitivite-affordance\/embed\/#?secret=l3ld220FW6\" width=\"600\" height=\"338\" title=\"\u00ab\u00a0Ergonomie, intuitivit\u00e9 : affordance\u00a0\u00bb &#8212; Prospective du SEM Formation\" data-secret=\"l3ld220FW6\" 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\/\/# sourceURL=https:\/\/edu.ge.ch\/site\/prospective\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/edu.ge.ch\/site\/prospective\/wp-content\/uploads\/sites\/5\/2014\/09\/cropped-Tablette2_EP_en-tete.png","thumbnail_width":1000,"thumbnail_height":287,"description":"L&rsquo;affordance est d\u00e9finie comme \u00e9tant la capacit\u00e9 d&rsquo;un syst\u00e8me ou d&rsquo;un objet \u00e0 induire son utilisation par un individu. Par exemple, l&rsquo;affordance d&rsquo;un site web est d\u00e9termin\u00e9e par la configuration de ses menus, boutons, hyperliens, bo\u00eetes de dialogues etc. Ce terme et le concept qu&rsquo;il d\u00e9signe a \u00e9t\u00e9 d\u00e9fini par le psychologue de la perception James Gibson (The Theory of Affordances, Gibson, 1977). Depuis lors, ce concept a \u00e9t\u00e9 largement diffus\u00e9 dans le cadre d&rsquo;\u00e9tudes sur l&rsquo;ergonomie des interfaces num\u00e9riques. Celles-ci ont consid\u00e9rablement \u00e9volu\u00e9es en trois d\u00e9cennies avec l&rsquo;apparition des interfaces graphiques, puis de l&rsquo;\u00e9cran tactile qui fait dispara\u00eetre clavier [...]"}