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Direct linkZumbo, Bruno D. – Language Assessment Quarterly, 2007
The purpose of this article is to reflect on the state of the theorizing and praxis of DIF in general: where it has been; where it is now; and where I think it is, and should, be going. Along the way the major trends in the differential item functioning (DIF) literature are summarized and integrated providing some organizing principles that allow…
Descriptors: Test Bias, Evaluation Research, Research Methodology, Regression (Statistics)
