期刊
BERNOULLI
卷 19, 期 5A, 页码 1790-1817出版社
INT STATISTICAL INST
DOI: 10.3150/12-BEJ430
关键词
classification model; cognitive assessment; consistency; diagnostic; Q-matrix; self-learning
资金
- NSF [CMMI-1069064, SES-1123698]
- Institute of Education Sciences [R305D100017]
- NIH [R37 GM047845]
Cognitive assessment is a growing area in psychological and educational measurement, where tests are given to assess mastery/deficiency of attributes or skills. A key issue is the correct identification of attributes associated with items in a test. In this paper, we set up a mathematical framework under which theoretical properties may be discussed. We establish sufficient conditions to ensure that the attributes required by each item are learnable from the data.
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