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irtplay: An R Package for Online Item Calibration, Scoring, Evaluation of Model Fit, and Useful Functions for Unidimensional IRT
The R package irtplay provides practical tools for unidimensional item response theory (IRT) models that conveniently enable users to conduct many analyses related to IRT. For example, the irtplay includes functions for calibrating online items, scoring test-takers’ proficiencies, evaluating IRT mod...
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| Udgivet i: | Appl Psychol Meas |
|---|---|
| Main Authors: | , |
| Format: | Artigo |
| Sprog: | Inglês |
| Udgivet: |
SAGE Publications
2020
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| Fag: | |
| Online adgang: | https://ncbi.nlm.nih.gov/pmc/articles/PMC7495796/ https://ncbi.nlm.nih.gov/pubmed/34565935 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0146621620921247 |
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