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Article: A Polytomous Extension of the Generalized Distance Discriminating Method
Title | A Polytomous Extension of the Generalized Distance Discriminating Method |
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Authors | |
Keywords | classification accuracy |
Issue Date | 2013 |
Citation | Applied Psychological Measurement, 2013, v. 37, n. 7, p. 503-521 How to Cite? |
Abstract | This article proposes a generalized distance discriminating method for test with polytomous response (GDD-P). The new method is the polytomous extension of an item response theory (IRT)-based cognitive diagnostic method, which can identify examinees' ideal response patterns (IRPs) based on a generalized distance index. The similarities between observed response patterns and IRPs for polytomous response situation are measured by the index of GDD-P, and the attribute patterns can be recognized via the relationship between attribute patterns and IRPs. Feasible designs about polytomous Q-matrix and scoring items for polytomous response are also discussed. In simulation, the classification accuracy of the GDD-P method for the test with polytomous response was investigated, and results indicated that the proposed method had promising performance in recognizing examinees' attribute patterns. © The Author(s) 2013. |
Persistent Identifier | http://hdl.handle.net/10722/228167 |
ISSN | 2023 Impact Factor: 1.0 2023 SCImago Journal Rankings: 1.061 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Sun, Jianan | - |
dc.contributor.author | Xin, Tao | - |
dc.contributor.author | Zhang, Shumei | - |
dc.contributor.author | de la Torre, Jimmy | - |
dc.date.accessioned | 2016-08-01T06:45:21Z | - |
dc.date.available | 2016-08-01T06:45:21Z | - |
dc.date.issued | 2013 | - |
dc.identifier.citation | Applied Psychological Measurement, 2013, v. 37, n. 7, p. 503-521 | - |
dc.identifier.issn | 0146-6216 | - |
dc.identifier.uri | http://hdl.handle.net/10722/228167 | - |
dc.description.abstract | This article proposes a generalized distance discriminating method for test with polytomous response (GDD-P). The new method is the polytomous extension of an item response theory (IRT)-based cognitive diagnostic method, which can identify examinees' ideal response patterns (IRPs) based on a generalized distance index. The similarities between observed response patterns and IRPs for polytomous response situation are measured by the index of GDD-P, and the attribute patterns can be recognized via the relationship between attribute patterns and IRPs. Feasible designs about polytomous Q-matrix and scoring items for polytomous response are also discussed. In simulation, the classification accuracy of the GDD-P method for the test with polytomous response was investigated, and results indicated that the proposed method had promising performance in recognizing examinees' attribute patterns. © The Author(s) 2013. | - |
dc.language | eng | - |
dc.relation.ispartof | Applied Psychological Measurement | - |
dc.subject | classification accuracy | - |
dc.title | A Polytomous Extension of the Generalized Distance Discriminating Method | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1177/0146621613487254 | - |
dc.identifier.scopus | eid_2-s2.0-84884159373 | - |
dc.identifier.volume | 37 | - |
dc.identifier.issue | 7 | - |
dc.identifier.spage | 503 | - |
dc.identifier.epage | 521 | - |
dc.identifier.eissn | 1552-3497 | - |
dc.identifier.isi | WOS:000324104300001 | - |
dc.identifier.issnl | 0146-6216 | - |