EDI and Hattie’s Visible Learning
EDI Activates 18 of the Top 30 Influences on Student Achievement, As Measured by Hattie John Hattie, a professor of education from Australia and New Zealand, published Visible Learning in 2009 (with additional books in 2012 and 2015).  The purpose of his research was to identify what works and what doesn’t in education in statistical…