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Adaptive Testing2
Computer Assisted Testing2
Item Analysis2
Test Length2
Comparative Analysis1
Depression (Psychology)1
Error of Measurement1
Evaluation Problems1
Factor Analysis1
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Group Instruction1
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Item Response Theory1
Mathematics1
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Quality of Life1
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ProQuest LLC2
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Huo, Yan1
Seo, Dong Gi1
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Application of the Bifactor Model to Computerized Adaptive Testing
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Seo, Dong Gi – ProQuest LLC, 2011
Most computerized adaptive tests (CAT) have been studied under the framework of unidimensional item response theory. However, many psychological variables are multidimensional and might benefit from using a multidimensional approach to CAT. In addition, a number of psychological variables (e.g., quality of life, depression) can be conceptualized…
Descriptors: Test Length, Quality of Life, Item Analysis, Geometric Concepts
Variable-Length Computerized Adaptive Testing: Adaptation of the A-Stratified Strategy in Item Selection with Content Balancing
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Huo, Yan – ProQuest LLC, 2009
Variable-length computerized adaptive testing (CAT) can provide examinees with tailored test lengths. With the fixed standard error of measurement ("SEM") termination rule, variable-length CAT can achieve predetermined measurement precision by using relatively shorter tests compared to fixed-length CAT. To explore the application of…
Descriptors: Test Length, Test Items, Adaptive Testing, Item Analysis