Item Response Theory via Shiny

Interactive shiny application for running Item Response Theory analysis. Provides graphics for characteristic and information curves.



output: html_document

IRTShiny: Item Response Theory with Shiny

DOI

The goal of this project is to help students and researchers run Item Response Theory analysis.

List of Packages Used

library(shiny) 
library(shinyAce) 
library(psych) 
library(CTT) 
library(ltm) 
library(beeswarm)

Acknowledgments

William Kyle Hamilton would like to thank the Health Communications and Interventions Lab at UC Merced for their comments and beta testing efforts on this application.

Atsushi Mizumoto would like to thank Dr. Luke Plonsky and Dr. Yo In'nami for their support and feedback to create this web application.

Authors

alt text William Kyle Hamilton - University of California, Merced

William Kyle Hamilton maintains this application and has authored new features.

alt text Atsushi Mizumoto, PhD - Kansai University

Atsushi Mizumoto wrote the first version of this application; this application is a fork of the original which can be found here

News

CHANGES TO IRTShiny 1.2

SIGNIFICANT USER-VISIBILE CHANGES

  • Added a side panel to the polytomous models tab. Thanks to Fred Oslwald for pointing this omission out to me.

CHANGES TO IRTShiny 1.1

SIGNIFICANT USER-VISIBILE CHANGES

Reference manual

It appears you don't have a PDF plugin for this browser. You can click here to download the reference manual.

install.packages("IRTShiny")

1.2 by W. Kyle Hamilton, 2 years ago


Browse source code at https://github.com/cran/IRTShiny


Authors: W. Kyle Hamilton <[email protected]> , Atsushi Mizumoto <[email protected]>


Documentation:   PDF Manual  


Task views: Psychometric Models and Methods


GPL-3 license


Imports shiny, shinyAce, beeswarm, CTT, ltm, parallel, psych


See at CRAN