Browsing Department of Education Psychology by Subject "Differential Item Functioning (DIF), Mantel Haenszel (MH), effect size (ES), sample size, ability distribution, test length, WinGen3."
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EFFECT OF SAMPLE SIZE, ABILITY DISTRIBUTION AND TEST LENGTH ON DETECTION OF DIFFERENTIAL ITEM FUNCTIONING USING MANTEL-HAENSZEL STATISTIC
(2017-05-05)Differential Item Functioning (DIF) is a statistical method that determines if test measurements distinguish abilities by comparing two sub-population outcomes on an item. The Mantel-Haenszel (MH) statistic provides an ...