What Should We Stop Doing?

I’ve been a little obsessed with Corwin’s Visible Learning MetaX since Matthew Mays shared it at a conference last month. I’ve been skeptical of Hattie’s work in the past, and to some extent, I still am. Recall that Hattie’s work centers around distilling all of the research around education, and analyzing meta-analyses to draw conclusions about what works in education. When you keep summarizing and … Continue reading What Should We Stop Doing?

Effect Size

John Hattie wanted to answer a very simple question. We’ve been studying school improvement for decades. We’ve tried all kinds of new initiatives, programs, philosophies, and approaches to improve student learning. We’ve spent millions of dollars on research, and thousands of graduate students have wrestled with the question of how to make our schools more effective. If we really want to improve student learning, where … Continue reading Effect Size