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.

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

William Kyle Hamilton - University of California, Merced

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

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