ShinyItemAnalysis

Test and item analysis via shiny.

GHversion online version cranlogs

Overview

ShinyItemAnalysis is an interactive shiny application for analysis of educational tests and their items including * exploration of total and standard scores, * item and distractor analysis, * item analysis via logistic regression models and their extensions, * item analysis via IRT models, * DIF and DDF detection methods. It also offers some training data sets but you can also upload your own data. Moreover it is also possible to generate reports.

ShinyItemAnalysis is available online and can be also downloaded from CRAN.

Installation

# The easiest way to get ShinyItemAnalysis is to install from CRAN:
install.packages("ShinyItemAnalysis")

# Or you can get the newest development version from GitHub:
# install.packages("devtools")
devtools::install_github("patriciamar/ShinyItemAnalysis")

Version

Current version available on CRAN is 1.2.3. Version available online is 1.2.3. The newest development version available on GitHub is 1.2.3.

Usage

It’s very easy to run ShinyItemAnalysis:

rm(list = ls())
startShinyItemAnalysis()

You can also try it online!

Getting help

If you find any bug or just need help with ShinyItemAnalysis you can leave your message as an issue here or directly contact us at martinkova@cs.cas.cz

License

This program is free software and you can redistribute it and or modify it under the terms of the GNU GPL 3.

References

For czech speakers new paper is available online!