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Assessment of Differential Item Functioning for Performance Tasks.
Peer reviewed Peer reviewed
Zwick, Rebecca; And Others – Journal of Educational Measurement, 1993
Two extensions of the Mantel Haenszel procedure that may be useful in assessing differential item functioning (DIF) are explored. Simulation results showed that, for both inferential procedures, the studied item should be included in the matching variable, as in the dichotomous case. (SLD)
Descriptors: Computer Simulation, Educational Assessment, Elementary Secondary Education, Equations (Mathematics)