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 |
|---|---|
| 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