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Direct linkZhang, Jinming – Psychometrika, 2013
In some popular test designs (including computerized adaptive testing and multistage testing), many item pairs are not administered to any test takers, which may result in some complications during dimensionality analyses. In this paper, a modified DETECT index is proposed in order to perform dimensionality analyses for response data from such…
Descriptors: Adaptive Testing, Simulation, Computer Assisted Testing, Test Reliability
