div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=2015-by-ascd-all-rights-old-an-idea-as-as-effective-teaching-and-in-heterogeneoushtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: © 2015 by ASCD All rights · PDF fileDIFFERENTIATION OLD AN IDEA AS AS EFFECTIVE TEACHING and in HETEROGENEOUS SETTINGS Lessons designed around PATTERNS STUDENT NEED Necessary for loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentssitereader031viewer20220305095ab972d47f8b9ad3038e0c15html5thumbnails1jpg width=140 height=200 divp© 2015 by ASCD All rights reservedpdiv