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Determining the Number of Attributes in Cognitive Diagnosis Modeling
Cognitive diagnosis models (CDMs) allow classifying respondents into a set of discrete attribute profiles. The internal structure of the test is determined in a Q-matrix, whose correct specification is necessary to achieve an accurate attribute profile classification. Several empirical Q-matrix esti...
Autores principales: | Nájera, Pablo, Abad, Francisco José, Sorrel, Miguel A. |
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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/PMC7917061/ https://www.ncbi.nlm.nih.gov/pubmed/33658962 http://dx.doi.org/10.3389/fpsyg.2021.614470 |
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