cacIRT (version 1.4)

Classification Accuracy and Consistency under Item Response Theory

Description

Computes classification accuracy and consistency indices under Item Response Theory. Implements the total score IRT-based methods in Lee, Hanson & Brennen (2002) and Lee (2010), the IRT-based methods in Rudner (2001, 2005), and the total score nonparametric methods in Lathrop & Cheng (2014). For dichotomous and polytomous tests.

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Install

install.packages('cacIRT')

Monthly Downloads

228

Version

1.4

License

GPL (>= 2)

Maintainer

Last Published

August 27th, 2015

Functions in cacIRT (1.4)