xxIRT: Practical Item Response Theory and Computer-Based Testing in R
Version 2.0.3

An implementation of item response theory and computer-based testing based on the 3-parameter-logistic (3PL) model, with functions to perform (i) parameter estimation, (2) automated test assembly, (3) computerized adaptive testing (CAT) simulation, and (4) multistage assembly and simulation. More documentation at .

Getting started

Package details

AuthorXiao Luo [aut, cre]
Date of publication2017-08-30 16:12:46 UTC
MaintainerXiao Luo <[email protected]>
LicenseGPL (>= 3)
URL https://github.com/xluo11/xxIRT
Package repositoryView on CRAN
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xxIRT documentation built on Aug. 30, 2017, 5:06 p.m.