Model Response Styles in Partial Credit Models

Implementation of PCMRS (Partial Credit Model with Response Styles) as proposed in by Tutz, Schauberger and Berger (2016) < https://epub.ub.uni-muenchen.de/29373/> . PCMRS is an extension of the regular partial credit model. PCMRS allows for an additional person parameter that characterizes the response style of the person. By taking the response style into account, the estimates of the item parameters are less biased than in partial credit models.


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install.packages("PCMRS")

0.1-1 by Gunther Schauberger, a year ago


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


Authors: Gunther Schauberger


Documentation:   PDF Manual  


GPL (>= 2) license


Imports Rcpp

Depends on ltm, statmod, cubature, mvtnorm, parallel

Linking to Rcpp, RcppArmadillo

System requirements: C++11


See at CRAN