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| Autor/inn/en | Li, Hongli; Suen, Hoi K. |
|---|---|
| Titel | Constructing and Validating a Q-Matrix for Cognitive Diagnostic Analyses of a Reading Test |
| Quelle | In: Educational Assessment, 18 (2013) 1, S.1-25 (25 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 1062-7197 |
| DOI | 10.1080/10627197.2013.761522 |
| Schlagwörter | Reading Tests; Reading Comprehension; Cognitive Processes; Models; Validity; Matrices; Protocol Analysis; Expertise; College Students; English (Second Language); Markov Processes; Monte Carlo Methods; Goodness of Fit |
| Abstract | Cognitive diagnostic analyses have been advocated as methods that allow an assessment to function as a formative assessment to inform instruction. To use this approach, it is necessary to first identify the skills required for each item in the test, known as a Q-matrix. However, because the construct being tested and the underlying cognitive processes associated with it are usually not fully understood, establishing a Q-matrix, especially for an existing test, is a challenging task. This study reports the process of constructing and validating a Q-matrix for the reading comprehension section of the Michigan English Language Assessment Battery (MELAB). An initial Q-matrix was first generated based on evidence gathered from related literature, students' think-aloud protocols, and expert ratings. This initial Q-matrix was then validated empirically by applying the fusion model to a large MELAB data set. A well-supported Q-matrix was produced for potential future diagnostic applications. (Contains 10 tables and 4 figures.) (As Provided). |
| Anmerkungen | Routledge. 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 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2017/4/10 |
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