Power of ANCOVA vs change-score model in a quasi-experimental design in education

This study investigated the relative statistical power of Analysis of Covariance (ANCOVA) and Change-Score Model (CSM) in determining the effects of the treatment variable on the dependent variable in experimental studies using the nonequivalent pretest-posttest control group design. It emp...

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书目详细资料
主要作者: Balagtas, Marilyn Ubiña
格式: Thesis
语言:English
出版: 2005.
主题: