Maintaining Item and Test Security in a CAT Environment [electronic resource] : A Simulation Study. Laboratory of Psychometric and Evaluative Research Report No. 309 / Liane N. Patsula and Mandred Steffen.

One challenge associated with computerized adaptive testing (CAT) is the maintenance of test and item security while allowing for daily testing. An alternative to continually creating new pools containing an independent set of items would be to consider each CAT pool as a sample of items from a larg...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Patsula, Liane N.
Other Authors:	Steffen, Mandred
Format:	Electronic eBook
Language:	English
Published:	[S.l.] : Distributed by ERIC Clearinghouse, 1997.
Subjects:	Adaptive Testing. Computer Assisted Testing. Item Banks. Multiple Choice Tests. Probability. Simulation. Test Construction. Test Items.