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Validating Psychometric Assumptions within and between Several PopulationsEducational Testing Service
Educational Testing Service
University of Illinois
University of Uppsala The psychometric application of Jöreskog's (Note 1) procedure for simultaneous factor analysis in several populations is illustrated. Using Scholastic Aptitude Test data from two samples, procedures are shown for checking test construction assumptions about units of measurement and error variance, within and between samples.
Educational and Psychological Measurement, Vol. 37, No. 4,
863-872 (1977) This article has been cited by other articles:
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