The cIRT package (CRAN,
GitHub) is home to
the implementation of Choice Item Response Theory
(cIRT) described by
Culpepper and Balamuta (2015).
cIRT jointly models the accuracy of cognitive responses and item choices
within a bayesian hierarchical framework.
For usability, we include two user vignettes that serve as extended documentation. These vignettes cover model estimation and show how we conducted our recovery simulations.
For more information, please see the full NEWS release below.
cIRT news file entry for version 1.2.0 (2016-04-13)
- Added two vignettes that cover the model estimation and simulation results in the package.
- Added a
NEWS.mdfile to track changes to the package.