1.0parentsparticipation.euhttps://parentsparticipation.destinoexterior.net/en/adminhttps://parentsparticipation.destinoexterior.net/en/author/info_25ox8xmf/rich600338<blockquote class="wp-embedded-content" data-secret="hySp1StGKf"><a href="https://parentsparticipation.destinoexterior.net/en/methodology/">Methodology</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://parentsparticipation.destinoexterior.net/en/methodology/embed/#?secret=hySp1StGKf" width="600" height="338" title="“Methodology” — parentsparticipation.eu" data-secret="hySp1StGKf" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !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); //# sourceURL=https://parentsparticipation.destinoexterior.net/wp-includes/js/wp-embed.min.js </script> Preliminary considerations Lack of data or difficult access to data Need to compare different countries with a variety of educational systems and heterogeneity of actors Absence of indicators on the parents' participation education. Procedure for the development of indicators The report of the High Commissioner for Human Rights on the use of indicators for promoting and