1.0World Education Leadership Symposium 2022https://wels.edulead.net/en/Adminhttps://wels.edulead.net/en/author/tim-ganter/rich600338<blockquote class="wp-embedded-content" data-secret="odej9e1xlN"><a href="https://wels.edulead.net/en/digital-bookshelf/">Digital Bookshelf</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://wels.edulead.net/en/digital-bookshelf/embed/#?secret=odej9e1xlN" width="600" height="338" title="“Digital Bookshelf” — World Education Leadership Symposium 2022" data-secret="odej9e1xlN" 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://wels.edulead.net/wp-includes/js/wp-embed.min.js </script> https://wels.edulead.net/wp-content/uploads/sites/12/2021/03/welsonline-bg-2.png1280720On this Website you will find interesting English and German-language literature on the topics of WELS Online. Clicking on the cover photos on this site will take you to more detailed book descriptions for more information. Quality Development Professional Teaching, Learning and Innovation Professionalization of School Leaders Collaboration Leadership during COVID-19 / Crisis Management Professionalization […]