difR (version 5.1)

Collection of Methods to Detect Dichotomous Differential Item Functioning (DIF)

Description

Provides a collection of standard methods to detect differential item functioning among dichotomously scored items. Methods for uniform and non-uniform DIF, based on test-score or IRT methods, for comparing two or more than two groups of respondents, are available (Magis, Beland, Tuerlinckx and De Boeck,A General Framework and an R Package for the Detection of Dichotomous Differential Item Functioning, Behavior Research Methods, 42, 2010, 847-862 ).

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install.packages('difR')

Monthly Downloads

1,005

Version

5.1

License

GPL (>= 2)

Maintainer

Last Published

May 13th, 2020

Functions in difR (5.1)