DIF Analysis for Pretest Items in Computer-Adaptive Testing

DIF Analysis for Pretest Items in Computer-Adaptive Testing [electronic resource] / Rebecca Zwick and Others.

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A simulation study of methods of assessing differential item functioning (DIF) in computer-adaptive tests (CATs) was conducted by Zwick, Thayer, and Wingersky (in press, 1993). Results showed that modified versions of the Mantel-Haenszel and standardization methods work well with CAT data. DIF metho...

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Bibliographic Details
Online Access: Full Text (via ERIC)
Main Author: Zwick, Rebecca
Corporate Author: Educational Testing Service
Format: Electronic eBook
Language:English
Published: [S.l.] : Distributed by ERIC Clearinghouse, 1994.
Subjects:
Adaptive Testing.
Computer Assisted Testing.
Error of Measurement.
Estimation (Mathematics)
Identification.
Item Bias.
Item Response Theory.
Pretests Posttests.
Simulation.
Test Items.

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Call Number: ED382660
ED382660 Available

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