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Akiba, Motoko – School Effectiveness and School Improvement, 2008
Ensuring a safe learning environment for students is a major responsibility of educators and policymakers around the world. Based on the secondary analyses of the Trends in International Mathematics and Science Study (TIMSS) data collected from 33 countries in 1999, the study found that 8th graders who witnessed their friends' violence…
Descriptors: Violence, Student Attitudes, Grade 8, Comparative Analysis
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Akiba, Motoko; LeTendre, Gerald K.; Scribner, Jay P. – Educational Researcher, 2007
The 2003 Trends in International Mathematics and Science Study data from 46 countries showed that, although the national level of teacher quality in the United States was similar to the international average, the opportunity gap in students' access to qualified teachers between students of high and low socioeconomic status (SES) was among the…
Descriptors: Teacher Effectiveness, Mathematics Achievement, Academic Achievement, Foreign Countries