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Article: A Blocked-CAT Procedure for CD-CAT

TitleA Blocked-CAT Procedure for CD-CAT
Authors
Keywordsblock design
CD-CAT
item review
Issue Date2020
PublisherSage Publications, Inc. The Journal's web site is located at http://www.sagepub.com/journal.aspx?pid=184
Citation
Applied Psychological Measurement, 2020, v. 44 n. 1, p. 49-64 How to Cite?
AbstractThis article introduces a blocked-design procedure for cognitive diagnosis computerized adaptive testing (CD-CAT), which allows examinees to review items and change their answers during test administration. Four blocking versions of the new procedure were proposed. In addition, the impact of several factors, namely, item quality, generating model, block size, and test length, on the classification rates was investigated. Three popular item selection indices in CD-CAT were used and their efficiency compared using the new procedure. An additional study was carried out to examine the potential benefit of item review. The results showed that the new procedure is promising in that allowing item review resulted only in a small loss in attribute classification accuracy under some conditions. Moreover, using a blocked-design CD-CAT is beneficial to the extent that it alleviates the negative impact of test anxiety on examinees’ true performance. © The Author(s) 2019.
Persistent Identifierhttp://hdl.handle.net/10722/274089
ISSN
2021 Impact Factor: 1.522
2020 SCImago Journal Rankings: 2.083
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorKaplan, M-
dc.contributor.authorde la Torre, J-
dc.date.accessioned2019-08-18T14:54:50Z-
dc.date.available2019-08-18T14:54:50Z-
dc.date.issued2020-
dc.identifier.citationApplied Psychological Measurement, 2020, v. 44 n. 1, p. 49-64-
dc.identifier.issn0146-6216-
dc.identifier.urihttp://hdl.handle.net/10722/274089-
dc.description.abstractThis article introduces a blocked-design procedure for cognitive diagnosis computerized adaptive testing (CD-CAT), which allows examinees to review items and change their answers during test administration. Four blocking versions of the new procedure were proposed. In addition, the impact of several factors, namely, item quality, generating model, block size, and test length, on the classification rates was investigated. Three popular item selection indices in CD-CAT were used and their efficiency compared using the new procedure. An additional study was carried out to examine the potential benefit of item review. The results showed that the new procedure is promising in that allowing item review resulted only in a small loss in attribute classification accuracy under some conditions. Moreover, using a blocked-design CD-CAT is beneficial to the extent that it alleviates the negative impact of test anxiety on examinees’ true performance. © The Author(s) 2019.-
dc.languageeng-
dc.publisherSage Publications, Inc. The Journal's web site is located at http://www.sagepub.com/journal.aspx?pid=184-
dc.relation.ispartofApplied Psychological Measurement-
dc.rightsApplied Psychological Measurement. Copyright © Sage Publications, Inc.-
dc.subjectblock design-
dc.subjectCD-CAT-
dc.subjectitem review-
dc.titleA Blocked-CAT Procedure for CD-CAT-
dc.typeArticle-
dc.identifier.emailde la Torre, J: jdltorre@hku.hk-
dc.identifier.authorityde la Torre, J=rp02159-
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1177/0146621619835500-
dc.identifier.scopuseid_2-s2.0-85063333824-
dc.identifier.hkuros302284-
dc.identifier.hkuros317579-
dc.identifier.volume44-
dc.identifier.issue1-
dc.identifier.spage49-
dc.identifier.epage64-
dc.identifier.isiWOS:000501899900004-
dc.publisher.placeUnited States-
dc.identifier.issnl0146-6216-

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