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Effects of Population Heterogeneity on Accuracy of DIF Detection DIF ELL

Author(s):
Oliveri, Maria Elena; Ercikan, Kadriye; Zumbo, Bruno D.
Publication Year:
2014
Source:
Applied Measurement in Education, v27 n4 p286-300, Oct-Dec 2014
Document Type:
Article
Page Count:
15
Subject/Key Words:
Differential Item Functioning (DIF), Population Heterogeneity, English Language Learners (ELL), Accuracy, Simulation Methods

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