Browsing Τμήμα Ψυχολογίας / Department of Psychology by Subject "Achievement gains"
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Report
Sensitivity of IRT Equating to the Behavior of Test Equating Items
(2003)The delta-plot method is used to identify which common items in a common item nonequivalent groups design for test equating show large changes in their p-values across administrations. Outliers in that plot denote differential ...