期刊
QUANTITATIVE METHODS FOR PSYCHOLOGY
卷 11, 期 3, 页码 189-205出版社
UNIV MONTREAL, DEPT PSYCHOLOGIE
DOI: 10.20982/tqmp.11.3.p189
关键词
Cognitive Diagnosis Models; R; Tutorial; Competence Modeling
Cognitive diagnosis models (CDMs) are a class of discrete latent variable models which may be used to estimate the possession of attributes underlying a global ability or attitude. The present article explains the basics of CDMs to researchers not acquainted with this family of models. Two worked out examples show how to apply a CDM using the R package CDM.
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