1.0OnlineExamMaker Bloghttps://onlineexammaker.com/kbbixia zhanghttps://onlineexammaker.com/kb/author/zbx/rich600338<blockquote class="wp-embedded-content" data-secret="Fdw9PpKzQT"><a href="https://onlineexammaker.com/kb/for-teachers/">For Teachers: How to Examine Students Under COVID-19</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://onlineexammaker.com/kb/for-teachers/embed/#?secret=Fdw9PpKzQT" width="600" height="338" title="“For Teachers: How to Examine Students Under COVID-19” — OnlineExamMaker Blog" data-secret="Fdw9PpKzQT" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! 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); /* ]]> */ </script> Affected by the COVID-19, hundreds of thousands of people are staying at home, being housebound. And schools are also shut down out of the consideration of the health of both teachers and students. At present, online teaching is the key way of education. However, it also brings challenges to education. Problems, like students’ attention issues […]https://www.onlineexammaker.com/kb/wp-content/uploads/2020/07/1-5-1024x581.png