1.0dtd | Deutscher Technologiediensthttps://www.dtdienst.de/enstrappolinhttps://www.dtdienst.de/en/author/strappolin/rich600338<blockquote class="wp-embedded-content" data-secret="fNMmnzuzCJ"><a href="https://www.dtdienst.de/en/dtd-kindergarten/">dtd Kindergarten</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.dtdienst.de/en/dtd-kindergarten/embed/#?secret=fNMmnzuzCJ" width="600" height="338" title="„dtd Kindergarten“ – dtd | Deutscher Technologiedienst" data-secret="fNMmnzuzCJ" 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://www.dtdienst.de/en/wp-includes/js/wp-embed.min.js </script> dtd-Kindergarten in Arusha, Tanzania Background and necessity of the project Doubling the population From 2000 to 2020, the population of Tanzania almost doubled from 33 to 60 million inhabitants, and is forecast to rise to 129 million by 2050. Low education The population development in Tanzania highlights the urgent need for continuous education from pre-school […]https://www.dtdienst.de/en/wp-content/uploads/sites/2/2025/02/1.jpg1792778