Extended Rasch Modeling: The eRm Package for the Application of IRT Models in R

Extended Rasch Modeling: The eRm Package for the Application of IRT Models in R

Item response theory models (IRT) are increasingly becoming established in social science research, particularly in the analysis of performance or attitudinal data in psychology, education, medicine, marketing and other fields where testing is relevant. We propose the R package eRm (extended Rasch m...

Full description

Bibliographic Details
Main Authors: Patrick Mair, Reinhold Hatzinger
Format: Article
Language:English
Published: Foundation for Open Access Statistics 2007-02-01
Series:Journal of Statistical Software
Subjects:
Rasch model
LLTM
RSM
LRSM
PCM
LPCM
CML estimation
Online Access:http://www.jstatsoft.org/v20/i09/paper

Similar Items

Similar Items