J. Christine Harmes
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View article: Item Exposure Control in Computer-Adaptive Testing: The Use of Freezing to Augment Stratification
Item Exposure Control in Computer-Adaptive Testing: The Use of Freezing to Augment Stratification Open
Computerized adaptive tests are efficient because of their optimal item selection procedures that target maximally informative items at each estimated ability level. However, operational administration of these optimal CATs results ill the…