ICL 1.0

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Author: B. A. Hanson
Contact: http://www.b-a-h.com/software/irt/icl/index.html
Description: IRT Command Language (ICL) is a computer program that can perform single- or multiple-group estimation of the 1-, 2-, and 3-parameter logistic item response models for dichotomous items, and the partial credit model and generalized partial credit model for polytomous items.
Analyses: Simulation/Resampling; Test Construction & Administration
System Requirements: MS-DOS command prompt; runs in Windows 95/NT, Maci
Measurement Model: IRT/Rasch
License Type: Freeware
Documentation: ICL manual is available in HTML and PDF formats

Software License
Freeware
Measurement Model
Item Response Theory; Rasch
Analysis
Simulation/Resampling; Test Construction & Administration