catIrt: Simulate IRT-Based Computerized Adaptive Tests
Steven W. Nydick · 2012
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 given various item selection methods, ability estimation methods, and termination criteria. See Wainer (2000) , van der Linden & Pashley (2010) , and Eggen (1999) for more details.