Package: difR
Type: Package
Title: Collection of Methods to Detect Dichotomous Differential Item
        Functioning (DIF)
Version: 5.0
Date: 2018-05-08
Author: David Magis (U Liege), Sebastien Beland (U Montreal) and Gilles Raiche (UQAM)
Maintainer: David Magis <david.magis@uliege.be>
Depends: R (>= 3.0.0)
Imports: mirt, ltm, lme4, deltaPlotR
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 <doi:10.3758/BRM.42.3.847>).
License: GPL (>= 2)
LazyLoad: yes
NeedsCompilation: no
Packaged: 2018-05-08 05:57:27 UTC; David
X-CRAN-Comment: Versions prior to 4.7 had 'License_restricts_use: yes'.
Repository: CRAN
Date/Publication: 2018-05-14 13:38:00 UTC
