Nearest Neighbors, Simple Strata, and Probabilistic Parameters [electronic resource] : An Empirical Comparison of Methods for Item Exposure Control in CATs / Cynthia G. Parshall, Jeffrey D. Kromrey and J. Christine Harmes.

Computerized adaptive tests (CATs) 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 in a relatively small subset of items given to examinees too...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Parshall, Cynthia G.
Other Authors:	Kromrey, Jeffrey D., Harmes, J. Christine, Sentovich, Christina
Format:	Electronic eBook
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 2001.
Subjects:	Ability. Adaptive Testing. Computer Assisted Testing. Estimation (Mathematics) Item Banks. Monte Carlo Methods. Test Items.