flirt

Author: Minjeong Jeon, Frank Rijmen, & Sophia Rabe-Hesketh
Contact: https://sites.google.com/site/arbormj/sofware/flirt
Description: This package provides a flexible framework for uni- and multi- dimensional explanatory item response theory modeling for binary and polytomous item responses. The flexibility stems from specifying IRT models as generalized linear and nonlinear mixed models (Rijmen, Tuerlinckx, DeBoeck, & Kuppens, 2003).
Analyses: Scoring; Test Construction & Administration
System Requirements: Windows & Matlab
Measurement Model: IRT/Rasch
License Type: Open-Source
Documentation: User manual in pdf