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Freedle, Roy; Kostin, Irene – Journal of Educational Measurement, 1990
The importance of item difficulty (equated delta) was explored as a predictor of differential item functioning of Black versus White examinees for 4 verbal item types using 13 Graduate Record Examination forms and 11 Scholastic Aptitude Test forms. Several significant racial differences were found. (TJH)
Descriptors: Black Students, College Bound Students, College Entrance Examinations, Comparative Testing