@NCTQ if mean cover by use and model then yes. If you mean in an assigned textbook then no. Prefer Hattie's meta-analysis over (IES, 2007)
@NCTQ if mean cover by use and model then yes. If you mean in an assigned textbook then no. Prefer Hattie's meta-analysis over (IES, 2007)
By Greg McVerry · Permalink · Original tweet



