Statistical Indexes for Monitoring Item Behavior under Computer Adaptive Testing Environment [electronic resource] / Renbang Zhu, Feng Yu and Su Liu.
A computerized adaptive test (CAT) administration usually requires a large supply of items with accurately estimated psychometric properties, such as item response theory (IRT) parameter estimates, to ensure the precision of examinee ability estimation. However, an estimated IRT model of a given ite...
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| Format: | Electronic eBook |
| Language: | English |
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Distributed by ERIC Clearinghouse,
2002.
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Internet
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ED465798
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