Abstract
About 45 R packages to analyze data using item response theory (IRT) have been developed over the last decade. This article introduces these 45 R packages with their descriptions and features. It also describes possible advanced IRT models using R packages, as well as dichotomous and polytomous IRT models, and R packages that contain applications such as differential item functioning and equating are also introduced. Thus, this article helps researchers who plan to use IRT-based analysis to decide on the type of IRT analysis and choose the appropriate R packages.
Original language | English |
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Pages (from-to) | 168-175 |
Number of pages | 8 |
Journal | Measurement |
Volume | 17 |
Issue number | 3 |
DOIs | |
State | Published - 2019 |
Bibliographical note
Publisher Copyright:© 2019, © 2019 Taylor & Francis Group, LLC.
Keywords
- R package
- differential item functioning
- equating
- item response theory
- simulation study