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Computation2
Multidimensional Scaling2
Test Construction2
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Achievement Tests1
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Error of Measurement1
Item Response Theory1
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Journal of Educational…2
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Frank Miller1
Güler Yavuz Temel1
Mahmood Ul Hassan1
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Optimal Calibration of Items for Multidimensional Achievement Tests
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Mahmood Ul Hassan; Frank Miller – Journal of Educational Measurement, 2024
Multidimensional achievement tests are recently gaining more importance in educational and psychological measurements. For example, multidimensional diagnostic tests can help students to determine which particular domain of knowledge they need to improve for better performance. To estimate the characteristics of candidate items (calibration) for…
Descriptors: Multidimensional Scaling, Achievement Tests, Test Items, Test Construction
Detecting Multidimensional DIF in Polytomous Items with IRT Methods and Estimation Approaches
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Güler Yavuz Temel – Journal of Educational Measurement, 2024
The purpose of this study was to investigate multidimensional DIF with a simple and nonsimple structure in the context of multidimensional Graded Response Model (MGRM). This study examined and compared the performance of the IRT-LR and Wald test using MML-EM and MHRM estimation approaches with different test factors and test structures in…
Descriptors: Computation, Multidimensional Scaling, Item Response Theory, Models