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| Autoren | Rieger, Sven; Hübner, Nicolas; Wagner, Wolfgang |
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| Institution | Leibniz-Institut für Bildungsverläufe; Hector-Institut für Empirische Bildungsforschung |
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| Titel | NEPS technical report for physics competence. Scaling results for the additional study Thuringia. |
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| URL | https://doi.org/10.5157/NEPS:SP40:1.0 |
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| Erscheinungsjahr | 2018 |
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| Seitenzahl | 44 S. |
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| Verlag | Bamberg: Leibniz-Institut für Bildungsverläufe |
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| Dokumenttyp | Monographie; online |
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| Beigaben | Literaturangaben; Abbildungen; Tabellen; Anhang |
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| Sprache | englisch |
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| Forschungsschwerpunkt | Bildungspanel (NEPS) |
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| Schlagwörter | Kompetenz; Skalierung; Varianzanalyse; Kompetenzmessung; Item-Response-Theorie; Testauswertung; Schule; Schüler; Physik; NEPS (National Educational Panel Study); Thüringen |
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| Abstract | The National Educational Panel Study (NEPS) is aimed at investigating the development of competences across the entire life span. It also develops tests for assessing different competence domains. In order to evaluate the quality of these competence tests, a wide range of item response theory (IRT) analyses were carried out. This paper describes the data and results of analyses of the physics competence test that was used in the additional study Thuringia. In sum, 2,254 students took the test in two waves. The physics competence test consisted of 64 items(distributed among nine booklets). A Rasch model was used to scale the data. Item fit statistics and differential item functioning were investigated. The results showed that a subset of the items exhibited good item fit and measurement invariance across various groups. The paper also provides some information about the data available in the Scientific Use File as well as Con-Quest- and TAM-syntaxes for scaling the data. (Orig.). |
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| Förderkennzeichen | 01GJ0888 |
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