Determining the Number of Attributes in Cognitive Diagnosis Modeling
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DOI: 10.3389/fpsyg.2021.614470
Abstract: 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… read more here.
Keywords: analysis; dimensionality; number; cognitive diagnosis ... See more keywords