cacIRT: Classification Accuracy and Consistency under Item Response Theory

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.

Package details

AuthorQuinn N. Lathrop
MaintainerQuinn N. Lathrop <>
LicenseGPL (>= 2)
Package repositoryView on CRAN
Installation Install the latest version of this package by entering the following in R:

Try the cacIRT package in your browser

Any scripts or data that you put into this service are public.

cacIRT documentation built on May 1, 2019, 10:18 p.m.