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2. DIF trees: using classification trees to detect differential item functioning

Author

Vaughn, Brandon K. and Wang, Qiu

Subjects
Item response theory -- Usage, Tree structures (Computers) -- Evaluation, Tree structures (Computers) -- Usage, Difference (Psychology) -- Research, Examinations -- Interpretation, Examinations -- Identification and classification, Education, Psychology and mental health
Abstract

A look at a nonparametric tree classification procedure to detect differential item functioning (DIF) for items that are dichotomously scored is presented. The classification trees are shown as alternative procedure to detect DIF other than the use of traditional Mantel-Haenszel and logistic regression analysis.

Published
2010

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