Computer Programs
MCMC GGUM IRT Model
MCMC GGUM is a computer program our lab developed to calibrate item parameters and estimate person theta values by applying the Markov chain Monte Carlo (MCMC) estimation methods to the GGUM IRT models.
- MCMC GGUM Version 1.2 Installer (Windows® only)
- MCMC GGUM Version 1.2 User's Guide
- MCMC GGUM Version 1.2 Example
MCMC Z-G IRT Model
MCMC Z-G is a computer program our lab developed to calibrate forced-choice response data.
- Windows® Version 1.1 Installer
- Windows® Version 1.1 User's Guide
- Mac OS® Version 1.1 Installer
- Mac OS® Version 1.1 User's Guide
- Response Data Example
R Scripts
Computing Reliability for Repeated Measures
The R Script comes with real multilevel data.
R Script for Social Network Analysis
R scripts for social network analysis.
R Script for text analysis
R script for text analysis.