difR
Author: David Magis, Sebastien Beland, & Gille Raiche
Contact: https://cran.r-project.org/web/packages/difR
Description: The difR package contains several traditional methods to detect DIF in dichotomously scored items. Both uniform and non-uniform DIF effects can be detected, with methods relying upon item response models or not. Some methods deal with more than one focal group. Methods currently available are: TID, M-H, Standardization, Breslow-Day, logistic regression, Lord's chi-square, Raju's area, LR test.
Analyses: Generalizability
System Requirements: Windows, Mac OS, & Linux
Measurement Model: Classical
License Type: Open-Source (R)
Documentation: User manual in pdf
