Rasch 측정모형을 이용한 Raven Advanced Progressive Matrices 지능검사의 타당화

초록

This study aims to examine the validation of scores for Raven's Advanced Progressive Matrices using Rasch measurement model. Especially, this study investigates the validity of items within the framework of the content, substantive, structural, and generalizability aspects of validity as described by Messick(1995). The participants were 755 undergraduate students from several educational classes at a large private university. The results reveal that item-fit statistics and principal component analysis with standardized residuals provide evidence of APM's unidimnesionality. Three out of 36 items displayed differential item functioning for gender. A number of issues concerning dimensionality were discussed.

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