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Linking of Rasch-Scaled Tests: Consequences of Limited Item Pools and Model Misfit
In the context of item response theory (IRT), linking the scales of two measurement points is a prerequisite to examine a change in competence over time. In educational large-scale assessments, non-identical test forms sharing a number of anchor-items are frequently scaled and linked using two− or t...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Frontiers Media S.A.
2021
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8289883/ https://www.ncbi.nlm.nih.gov/pubmed/34295279 http://dx.doi.org/10.3389/fpsyg.2021.633896 |