6 Questions About John Hattie’s Meta-analyses: The Big Picture Of Data
How were the effect sizes measured exactly? How are we measuring performance here so that we can establish 'effect'? Tests? If so, is that ideal?
How were the effect sizes measured exactly? How are we measuring performance here so that we can establish 'effect'? Tests? If so, is that ideal?
Hattie's effect sizes in ascending order are not recommendations, but rather a comprehensive synthesis of a huge amount of data.
