The external validity of scores based on the twoparameter logistic model: Some comparisons between IRT and CTT
A theoretical advantage of item response theory (IRT) models is that traitestimates based on these models provide more test information than anyother type of test score. It is still unclear, however, whether using IRT traitestimates improves external validity results in comparison with the resultsth...
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| Veröffentlicht in: | Psicológica |
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| Hauptverfasser: | , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Universitat de València
2007
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| Schlagworte: | |
| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=16928208 |
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