{"version":"1.0","provider_name":"","provider_url":"https:\/\/www.deberes.net\/tesis","author_name":"deberes","author_url":"https:\/\/www.deberes.net\/tesis\/author\/infouniversidad\/","title":"Naturaleza, ecolog\u00eda y ense\u00f1anza en espa\u00f1a","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"U8BO5MxIHz\"><a href=\"https:\/\/www.deberes.net\/tesis\/historia\/naturaleza-ecologia-y-ensenanza-en-espana\/\">Naturaleza, ecolog\u00eda y ense\u00f1anza en espa\u00f1a<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/www.deberes.net\/tesis\/historia\/naturaleza-ecologia-y-ensenanza-en-espana\/embed\/#?secret=U8BO5MxIHz\" width=\"600\" height=\"338\" title=\"\u00abNaturaleza, ecolog\u00eda y ense\u00f1anza en espa\u00f1a\u00bb \u2014 \" data-secret=\"U8BO5MxIHz\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\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<\/script>\n","description":"Naturaleza, ecolog\u00eda y ense\u00f1anza en espa\u00f1a tesis doctoral de Cristina Jimenez Artacho. Tesis doctoral de Cristina Jimenez Artacho En este trabajo se analizan los cambios surgidos en la ense\u00f1anza de las ciencias naturales en espa\u00f1a desde las. Tesis sobre Historia, Historia de la educacion, Historias especializadas"}