Effect of Item Parameter Drift in Mixed Format Common Items on Test Equating

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dc.authorscopusid57205341245
dc.authorscopusid57877291600
dc.authorscopusid57208675612
dc.contributor.authorUysal, İbrahim
dc.contributor.authorŞahin-Kürşad, Merve
dc.contributor.authorKılıç, Abdullah Faruk
dc.date.accessioned2024-09-25T19:45:04Z
dc.date.available2024-09-25T19:45:04Z
dc.date.issued2022
dc.departmentAbant İzzet Baysal Üniversitesien_US
dc.description.abstractThe aim of the study was to examine the common items in the mixed format (e.g., multiple-choices and essay items) contain parameter drifts in the test equating processes performed with the common item non-equivalent groups design. In this study, which was carried out using Monte Carlo simulation with a fully crossed design, the factors of test length (30 and 50), sample size (1000 and 3000), common item ratio (30 and 40%), ratio of items with item parameter drift (IPD) in common items (20 and 30%), location of common items in tests (at the beginning, randomly distributed, and at the end) and IPD size in multiple-choice items (low [0.2] and high [1.0]) were studied. Four test forms were created, and two test forms do not contain parameter drifts. After the parameter drift was performed on the first of the other two test forms, the parameter drift was again performed on the second test form. Test equating results were compared using the root mean squared error (RMSE) value. As a result of the research, ratio of items with IPD in common items, IPD size in multiple-choice items, common item ratio, sample size and test length on equating errors were found to be significant. © 2022, Ozgen Korkmaz. All rights reserved.en_US
dc.identifier.doi10.17275/per.22.108.9.5
dc.identifier.endpage160en_US
dc.identifier.issn2148-6123
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-85137319498en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage143en_US
dc.identifier.urihttps://doi.org/10.17275/per.22.108.9.5
dc.identifier.urihttps://hdl.handle.net/20.500.12491/12840
dc.identifier.volume9en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherOzgen Korkmazen_US
dc.relation.ispartofParticipatory Educational Researchen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmzYK_20240925en_US
dc.subjectCINEG designen_US
dc.subjectItem parameter driften_US
dc.subjectMixed format common testen_US
dc.subjectMixed format testsen_US
dc.subjectMonte Carlo simulationen_US
dc.subjectTest equatingen_US
dc.titleEffect of Item Parameter Drift in Mixed Format Common Items on Test Equatingen_US
dc.typeArticleen_US

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