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Huang, Jinyan; Dong, Yaxin; Han, Chunwei; Wang, Xiaojun – Journal of Psychoeducational Assessment, 2023
Using expert reviews and item response theory (IRT), this study evaluated the language- and culture-related construct-irrelevant variance and reliability of the 2019 TIMSS sense of school belonging scale (SSBS) for grades 4 and 8. The five items of the SSBS, which were identical for both grades, were reviewed for the language- and culture-related…
Descriptors: Construct Validity, Test Reliability, Achievement Tests, Foreign Countries
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Arikan, Serkan; van de Vijver, Fons J. R.; Yagmur, Kutlay – EURASIA Journal of Mathematics, Science & Technology Education, 2016
Large-scale studies, such as the Trends in International Mathematics and Science Study (TIMSS), provide data to understand cross-national differences and similarities. In this study, we aimed to identify factors predicting mathematics achievement of Turkish students by comparing to Australian students. First, construct equivalence and item bias…
Descriptors: Foreign Countries, Comparative Education, Mathematics Achievement, Performance Factors