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Direct linkMohammadpour, Ebrahim; Shekarchizadeh, Ahmadreza – Educational Psychology, 2015
This paper identifies the amount of variance in mathematics achievement in high- and low-achieving schools that can be explained by school-level factors, while controlling for student-level factors. The data were obtained from 2679 Iranian eighth graders who participated in the 2007 Trends in International Mathematics and Science Study. Of the…
Descriptors: Mathematics Achievement, High Achievement, Low Achievement, Secondary Schools
Ker, H. W. – Educational Psychology, 2016
Reports from the Trends in International Mathematics and Science Study (TIMSS) consistently show that there is a substantial gap in average mathematics achievement between Singapore and the USA. This study conducts an exploratory comparative investigation on the multilevel factors influencing the mathematics achievement of students from these two…
Descriptors: Foreign Countries, Mathematics Achievement, International Assessment, Mathematics Tests
Wang, Ze – Educational Psychology, 2015
Using data from the Trends in International Mathematics and Science Study (TIMSS) 2007, this study examined the big-fish-little-pond-effects (BFLPEs) in 49 countries. In this study, the effect of math ability on math self-concept was decomposed into a within- and a between-level components using implicit mean centring and the complex data…
Descriptors: Nonverbal Ability, Mathematics, Self Concept, Hierarchical Linear Modeling
