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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Detalles Bibliográficos
Autor Principal: Balagtas, Marilyn Ubiña
Formato: Thesis
Idioma:English
Publicado: 2005.
Subjects: