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Direct linkZientek, Linda Reichwein; Thompson, Bruce – Educational Researcher, 2009
Correlation matrices and standard deviations are the building blocks of many of the commonly conducted analyses in published research, and AERA and APA reporting standards recommend their inclusion when reporting research results. The authors argue that the inclusion of correlation/covariance matrices, standard deviations, and means can enhance…
Descriptors: Effect Size, Correlation, Researchers, Multivariate Analysis
Download full textThompson, Bruce – 1998
Given decades of lucid, blunt admonitions that statistical significance tests are often misused, and that the tests are somewhat limited in utility, what is needed is less repeated bashing of statistical tests, and some honest reflection regarding the etiology of researchers' denial and psychological resistance (sometimes unconscious) to improved…
Descriptors: Attitudes, Change, Denial (Psychology), Educational Research
