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Effects of Differential Item Functioning on Examinees' Test Performance and Reliability of Test DIF EAP IRT

Author(s):
Lee, Yi-Hsuan; Zhang, Jinming
Publication Year:
2017
Source:
International Journal of Testing, v17 n1 p23-54, 2017
Document Type:
Article
Page Count:
32
Subject/Key Words:
Differential Item Functioning (DIF), Expected a Posteriori (EAP), Standard Error, Total Score, Error of Measurement, Item Response Theory (IRT), Variance, Test Length, Sample Size, Test Items, Estimation (Mathematics), Test Reliability

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