A Comparison Study of Item Exposure Control Strategies in MCAT /

A Comparison Study of Item Exposure Control Strategies in MCAT / Xiuzhen Mao, Burhanettin Ozdemir and Yating Wang.

Four item selection indexes with and without exposure control are evaluated and compared in multidimensional computerized adaptive testing (CAT). The four item selection indices are D-optimality, Posterior expectation Kullback-Leibler information (KLP), the minimized error variance of the linear com...

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Main Authors: Mao, Xiuzhen, Ozdemir, Burhanettin (Author), Wang, Yating (Author), Xiu, Tao (Author)
Format: eBook
Language:English
Published: [Place of publication not identified] : Distributed by ERIC Clearinghouse, 2016.
Subjects:
Comparative Analysis.
Adaptive Testing.
Computer Assisted Testing.
Test Items.
Item Banks.
Scores.
Psychometrics.
Item Response Theory.

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Call Number: ED572337
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