Measuring anxiety in visually-impaired people: A comparison between the linear and the nonlinear IRT approaches
The present study has two main interests. First, some pending issues about the psychometric properties of the CTAC (an anxiety questionnaire for blind and visually-impaired people) are assessed using item response theory (IRT). Second, the linear model is compared to the graded response model (GRM)...
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| Publié dans: | Psicológica |
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| Auteurs principaux: | , , |
| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
Universitat de València
2013
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| Sujets: | |
| Accès en ligne: | https://www.redalyc.org/articulo.oa?id=16929535014 |
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