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Davis, Laurie Laughlin – Applied Psychological Measurement, 2004
Choosing a strategy for controlling item exposure has become an integral part of test development for computerized adaptive testing (CAT). This study investigated the performance of six procedures for controlling item exposure in a series of simulated CATs under the generalized partial credit model. In addition to a no-exposure control baseline…
Descriptors: Adaptive Testing, Computer Assisted Testing, Test Items, Achievement Tests