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Yang, Wen-Ling; Gao, Rui – Applied Psychological Measurement, 2008
This study investigates whether the functions linking number-correct scores to the College-Level Examination Program (CLEP) scaled scores remain invariant over gender groups, using test data on the 16 testlet-based forms of the CLEP College Algebra exam. To be consistent with the operational practice, linking of various test forms to a common…
Descriptors: Mathematics Tests, Algebra, Item Response Theory, Testing Programs