Chargement en cours...
Characterizing Sources of Uncertainty in IRT Scale Scores
Traditional estimators of item response theory (IRT) scale scores ignore uncertainty carried over from the item calibration process, which can lead to incorrect estimates of standard errors of measurement (SEM). Here, we review a variety of approaches that have been applied to this problem and compa...
Enregistré dans:
| Auteurs principaux: | , , |
|---|---|
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
2011
|
| Sujets: | |
| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3462470/ https://ncbi.nlm.nih.gov/pubmed/23049139 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0013164411410056 |
| Tags: |
Ajouter un tag
Pas de tags, Soyez le premier à ajouter un tag!
|