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Engelhard, George, Jr.; And Others – 1989
The agreement between Mantel-Haenszel and Rasch procedures for identifying differential item functioning (DIF) on teacher certification tests was studied. Two specific research questions were addressed: (1) whether the Mantel-Haenszel and Rasch procedures identify the same items as functioning differently; and (2) how consistently each method…
Descriptors: Administration, Black Students, Comparative Analysis, Early Childhood Education