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Grochowalski, Joseph H. – ProQuest LLC, 2015
Component Universe Score Profile analysis (CUSP) is introduced in this paper as a psychometric alternative to multivariate profile analysis. The theoretical foundations of CUSP analysis are reviewed, which include multivariate generalizability theory and constrained principal components analysis. Because CUSP is a combination of generalizability…
Descriptors: Computation, Psychometrics, Profiles, Scores
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Yang, Wen-Ling – Journal of Educational Measurement, 2004
This application study investigates whether the multiple-choice to composite linking functions that determine Advanced Placement Program exam grades remain invariant over subgroups defined by region. Three years of test data from an AP exam are used to study invariance across regions. The study focuses on two questions: (a) How invariant are grade…
Descriptors: Advanced Placement, Advanced Placement Programs, Multiple Choice Tests, Scores