Evaluating the Equivalence of Different Language Versions of a Credentialing Exam MDS DIF IRT

Author(s):: Robin, Frederic; Sireci, Stephen G.; Hambleton, Ronald K.
Publication Year:: 2003
Source:: International Journal of Testing, v3 n1 p1-20, Mar 2003
Document Type:: Article
Page Count:: 20
Subject/Key Words:: Multidimensional scaling (MDS), Differential Item Functioning (DIF), Credentialing, Delta Method, Translation, Item Response Theory (IRT), Dimensionality

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