1.0Wing Institute news sectionhttps://www.winginstitute.org/newsrich600338<blockquote class="wp-embedded-content" data-secret="1azdHEV0ia"><a href="https://www.winginstitute.org/news/how-predictive-are-student-grades/">How predictive are student grades?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.winginstitute.org/news/how-predictive-are-student-grades/embed/#?secret=1azdHEV0ia" width="600" height="338" title="“How predictive are student grades?” — Wing Institute news section" data-secret="1azdHEV0ia" 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); //# sourceURL=https://www.winginstitute.org/news/wp-includes/js/wp-embed.min.js /* ]]> */ </script> Grade Inflation in High Schools (2005–2016) Student grades have been one of the longest standing tools for measuring student performance and there is an inherent assumption by educators and parents that they are accurate reflections of how well their children are doing.  This study examines that assumption, asking the question:  how well do student grades... View Article