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Assessing the Dimensionality of the GMAT Verbal and Quantitative Measures Using Full Information Factor Analysis.
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Kingston, Neal – 1986
When the three-parameter logistic model and item response theory are used to analyze Graduate Management Admission Test (GMAT) data, there are problems with the assumption of unidimensionality. Linear factor analytic models, exploratory factor analysis programs, and the comparison of item parameter estimates for heterogeneous and homogeneous…
Descriptors: Business Administration Education, College Entrance Examinations, Factor Analysis, Factor Structure