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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...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Cyhoeddwyd yn:Front Psychol
Prif Awduron: Nájera, Pablo, Abad, Francisco José, Sorrel, Miguel A.
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: Frontiers Media S.A. 2021
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC7917061/
https://ncbi.nlm.nih.gov/pubmed/33658962
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3389/fpsyg.2021.614470
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