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A Bayesian hierarchical latent trait model for estimating rater bias and reliability in large-scale performance assessment
We propose a novel approach to modelling rater effects in scoring-based assessment. The approach is based on a Bayesian hierarchical model and simulations from the posterior distribution. We apply it to large-scale essay assessment data over a period of 5 years. Empirical results suggest that the mo...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5882162/ https://www.ncbi.nlm.nih.gov/pubmed/29614129 http://dx.doi.org/10.1371/journal.pone.0195297 |