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catIrt (version 0.5-0)

An R Package for Simulating IRT-Based Computerized Adaptive Tests

Description

Functions designed to simulate data that conform to basic unidimensional IRT models (for now 3-parameter binary response models and graded response models) along with Post-Hoc CAT simulations of those models with various item selection methods, ability estimation methods, and termination criteria.

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Install

install.packages('catIrt')

Monthly Downloads

263

Version

0.5-0

License

GPL (>= 2)

Maintainer

Last Published

October 5th, 2014

Functions in catIrt (0.5-0)