ScoreGGUM

Author: David R. King & James S. Roberts
Contact: https://cran.r-project.org/web/packages/ScoreGGUM/index.html
Description: The R package ScoreGGUM estimates person parameters and associated standard errors for the GGUM or one of its seven nested variants using an expected a posteriori (EAP) estimator and a posterior standard deviation (Bock & Mislevy, 1982). The user provides the disagree–agree response data to be scored along with the item parameter estimates output file from a previous GGUM2004 calibration.
Analyses: Item & Test Analysis; Multidimensional Models; Scoring
System Requirements: Windows, Mac, Linux
Measurement Model: IRT/Rasch
License Type: Open-Source (R)
Documentation: