Authors: | David Magis, Juan Ramon Barrada | ||||
Title: | Computerized Adaptive Testing with R: Recent Updates of the Package catR | ||||
Abstract: | 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 Some functions were also rewritten or withdrawn to improve the usefulness and performances of the package. | ||||
Page views:: 3925. Submitted: 2014-12-01. Published: 2017-01-11. |
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Paper: |
Computerized Adaptive Testing with R: Recent Updates of the Package catR
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DOI: |
10.18637/jss.v076.c01
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![]() This work is licensed under the licenses Paper: Creative Commons Attribution 3.0 Unported License Code: GNU General Public License (at least one of version 2 or version 3) or a GPL-compatible license. |