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Gattamorta, Karina A.; Penfield, Randall D.; Myers, Nicholas D. – International Journal of Testing, 2012
Measurement invariance is a common consideration in the evaluation of the validity and fairness of test scores when the tested population contains distinct groups of examinees, such as examinees receiving different forms of a translated test. Measurement invariance in polytomous items has traditionally been evaluated at the item-level,…
Descriptors: Foreign Countries, Psychometrics, Test Bias, Test Items