xluo11/xxIRT: Item Response Theory and Computer-Based Testing in R
Version 2.1.1

A suite of practical psychometric analysis and research tools of item response theory, including the 3-parameter-logistic model and the generalized partial credit model as well as functions to perform: (1) parameter estimation, (2) automated test assembly, (3) simulation of computerized adaptive testing (CAT), and (4) assembly and simulation of multistage testing. More documentation at .

Getting started

Package details

AuthorXiao Luo [aut, cre]
MaintainerXiao Luo <[email protected]>
LicenseGPL (>= 3)
URL https://github.com/xluo11/xxIRT
Package repositoryView on GitHub
Installation Install the latest version of this package by entering the following in R:
xluo11/xxIRT documentation built on Oct. 5, 2018, 12:19 a.m.