The Classification Accuracy of Shortened versus Full Length Tests with Number Correct Scoring [electronic resource] / E. Matthew Schulz and Lin Wang.

In this study, items were drawn from a full-length test of 30 items in order to construct shorter tests for the purpose of making accurate pass/fail classifications with regard to a specific criterion point on the latent ability metric. A three-item parameter Item Response Theory (IRT) framework was...

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Bibliographic Details

Online Access:	Full Text (via ERIC)
Main Author:	Schulz, E. Matthew
Other Authors:	Wang, Lin
Format:	Electronic eBook
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 2001.
Subjects:	Ability. Classification. Item Response Theory. Pass Fail Grading. Scoring. Test Format. Test Items. Test Length.