A set of functions to perform Raju, van der Linden and Fleer's (1995) Differential Functioning of Items and Tests (DFIT) analyses. It includes functions to use the Monte Carlo Item Parameter Replication approach (Oshima, Raju, & Nanda, 2006) for obtaining the associated statistical significance tests cut-off points. They may also be used for a priori and post-hoc power calculations.
| Version: | 1.0-2 |
| Imports: | simex, mvtnorm, ggplot2 |
| Published: | 2015-02-01 |
| Author: | Victor H. Cervantes |
| Maintainer: | Victor H. Cervantes <vhcervantesb at unal.edu.co> |
| License: | GPL-2 | GPL-3 [expanded from: GPL (≥ 2)] |
| Copyright: | Instituto Colombiano para la Evaluacion de la Educacion - ICFES |
| NeedsCompilation: | no |
| Citation: | DFIT citation info |
| Materials: | README NEWS |
| In views: | Psychometrics |
| CRAN checks: | DFIT results |
| Reference manual: | DFIT.pdf |
| Package source: | DFIT_1.0-2.tar.gz |
| Windows binaries: | r-devel: DFIT_1.0-2.zip, r-release: DFIT_1.0-2.zip, r-oldrel: DFIT_1.0-2.zip |
| OS X Mavericks binaries: | r-release: DFIT_1.0-2.tgz, r-oldrel: DFIT_1.0-2.tgz |
| Old sources: | DFIT archive |
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