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Sources of Error in IRT Trait Estimation
In item response theory (IRT), item response probabilities are a function of item characteristics and latent trait scores. Within an IRT framework, trait score misestimation results from (a) random error, (b) the trait score estimation method, (c) errors in item parameter estimation, and (d) model m...
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| Publicat a: | Appl Psychol Meas |
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| Autor principal: | |
| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
SAGE Publications
2017
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6023095/ https://ncbi.nlm.nih.gov/pubmed/30034054 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1177/0146621617733955 |
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