https://github.com/philchalmers/mirtcat

Computerized Adaptive Testing with Multidimensional Item Response Theory
https://github.com/philchalmers/mirtcat

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Computerized Adaptive Testing with Multidimensional Item Response Theory

• Host: GitHub
• URL: https://github.com/philchalmers/mirtcat
• Owner: philchalmers
• Created: 2014-08-14T20:57:28.000Z (about 10 years ago)
• Default Branch: main
• Last Pushed: 2024-10-21T14:22:11.000Z (16 days ago)
• Last Synced: 2024-10-23T10:07:05.088Z (15 days ago)
• Topics: cat, irt, r
• Language: R
• Homepage: http://philchalmers.github.io/mirtCAT/
• Size: 15.6 MB
• Stars: 91
• Watchers: 11
• Forks: 28
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: NEWS.md

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README

        
[![](http://cranlogs.r-pkg.org/badges/grand-total/mirtCAT)](https://CRAN.R-project.org/package=mirtCAT)

# mirtCAT

Computerized Adaptive Testing with Multidimensional Item Response Theory

![Welcome](vignettes/01-Welcome.jpg)

## Description

Provides tools to generate an HTML interface for creating adaptive

and non-adaptive educational and psychological tests using the shiny

package. Suitable for applying unidimensional and multidimensional

computerized adaptive tests using item response theory methodology.

## Examples and Evaluated Help Files

Various examples and worked help files have been compiled using the `knitr` package to generate

HTML output, and are available on the [wiki](https://github.com/philchalmers/mirtCAT/wiki).

User contributions are welcome!

![Math](vignettes/04-Math_stem_Question.jpg)

![Table](vignettes/05-Table_stem_question.jpg)

# Installing from Github

To install the development version of this package, use the following code.

```r

#if not installed already on your computer, install devtools

install.packages('devtools')

#load and install the package

library('devtools')

install_github('philchalmers/mirtCAT')

#reload the package

library('mirtCAT')

```

# Bugs and Questions

Bug reports are always welcome and the preferred way to address these bugs is through

the Github 'issues'. Feel free to submit issues or feature requests on the site, and I'll

address them ASAP. Also, if you have any questions about the package, or IRT in general, then

feel free to create a 'New Topic' in the

[mirt-package](https://groups.google.com/forum/#!forum/mirt-package) Google group. Cheers!