Article (Scientific journals)
Computerized adaptive testing with R: Recent updates of the package catR
Magis, David; Barrada, Juan Ramon
2017In Journal of Statistical Software, 76 (1), p. 1-19
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Keywords :
Computerized adaptive testing; polytomous IRT models,; post-hoc simulations,; R package
Abstract :
[en] The purpose of this paper is to list the recent updates of the R package catR. This package allows for generating response patterns under a computerized adaptive testing (CAT) framework with underlying item response theory (IRT) models. Among the most important updates, well-known polytomous IRT models are now supported by catR; several item selection rules have been added; and it is now possible to perform post-hoc simulations. Some functions were also rewritten or withdrawn to improve the usefulness and performances of the package.
Disciplines :
Education & instruction
Author, co-author :
Magis, David ;  Université de Liège > Département des Sciences de l'éducation > Psychométrie et édumétrie
Barrada, Juan Ramon
Language :
English
Title :
Computerized adaptive testing with R: Recent updates of the package catR
Publication date :
2017
Journal title :
Journal of Statistical Software
ISSN :
1548-7660
Publisher :
University of California at Los Angeles, Los Angeles, United States - California
Volume :
76
Issue :
1
Pages :
1-19
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 04 February 2016

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