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Sireci, Stephen G.; Foster, David F.; Robin, Frederic; Olsen, James – 1997
Evaluating the comparability of a test administered in different languages is a difficult, if not impossible, task. Comparisons are problematic because observed differences in test performance between groups who take different language versions of a test could be due to a difference in difficulty between the tests, to cultural differences in test…
Descriptors: Adaptive Testing, Adults, Certification, Comparative Analysis