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Paul, Kelli M.; Plucker, Jonathan A. – Roeper Review, 2003
The APA Task Force on Statistical Inference recently recommended reporting effect sizes alongside results of statistical significance tests. The purpose of this article is to investigate effect size usage in gifted education research and to follow up on a similar investigation published by Plucker (1997). A content analysis of effect size…
Descriptors: Statistical Inference, Statistical Significance, Gifted, Content Analysis