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ERIC Number: EJ831121
Record Type: Journal
Publication Date: 2009-Jan
Pages: 5
Abstractor: ERIC
Reference Count: 11
ISBN: N/A
ISSN: ISSN-1536-6367
Diagnostic Models as Partially Ordered Sets
Tatsuoka, Curtis
Measurement: Interdisciplinary Research and Perspectives, v7 n1 p49-53 Jan 2009
In this commentary, the author addresses what is referred to as the deterministic input, noisy "and" gate (DINA) model. The author mentions concerns with how this model has been formulated and presented. In particular, the author points out that there is a lack of recognition of the confounding of profiles that generally arises and then discusses its consequences. A more general formulation based on partially ordered sets is also described. In addition, in terms of how diagnostic classification models (DCMs) are defined, the restriction to discrete outcomes is limiting, and the author suggests that it be relaxed.
Psychology Press. Available from: Taylor & Francis, Ltd. 325 Chestnut Street Suite 800, Philadelphia, PA 19106. Tel: 800-354-1420; Fax: 215-625-2940; Web site: http://www.tandf.co.uk/journals
Publication Type: Journal Articles; Opinion Papers
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A