Interactive shiny application for running Item Response Theory analysis. Provides graphics for characteristic and information curves.
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)
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.
William Kyle Hamilton maintains this application and has authored new features.
Atsushi Mizumoto wrote the first version of this application; this application is a fork of the original which can be found here