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Prusinski, Ellen; Hastedt, Dirk; Dohr, Sandra – International Association for the Evaluation of Educational Achievement, 2019
In TIMSS 2015, while two-thirds of students in grade 4 reported feeling very safe at school, by grade 8, less than half of the students surveyed reported feeling a high level of safety. Overall, girls were more likely to report feeling safe than boys. For both genders, feeling safe at school seemed to be positively related to academic achievement…
Descriptors: Educational Environment, School Safety, Student Attitudes, Gender Differences
Rutkowski, David; Rutkowski, Leslie – International Association for the Evaluation of Educational Achievement, 2018
Over the past two decades, there has been rapid growth in understanding of bullying in schools and its many negative effects. The reported incidence of bullying and other school violence has increased over time, and UNESCO recently estimated that 246 million children and adolescents experience violence in and around school every year (UNESCO…
Descriptors: Bullying, Violence, Foreign Countries, Prevention
Katschnig, Tamara; Hastedt, Dirk – International Association for the Evaluation of Educational Achievement, 2017
School safety is an important factor in schools. Data from the IEA's Trends in International Mathematics and Science Study (TIMSS) indicate that perceptions of school safety are directly related to academic success. School safety seems to be particularly relevant for immigrant students, as their perceptions of safety appear to be more strongly…
Descriptors: School Safety, Immigrants, Student Attitudes, Academic Achievement
Mullis, Ina V. S.; Martin, Michael O.; Foy, Pierre; Arora, Alka – International Association for the Evaluation of Educational Achievement, 2012
The "TIMSS 2011 International Results in Mathematics" summarizes fourth and eighth grade student achievement in each of the 63 countries and 14 benchmarking entities which participated in TIMSS 2011. The report includes trends in mathematics achievement over time for participants in the previous TIMSS 1995, 1999, 2003, and 2007…
Descriptors: Grade 4, Grade 8, Mathematics Instruction, Mathematics Achievement
Martin, Michael O.; Mullis, Ina V. S.; Foy, Pierre; Stanco, Gabrielle M. – International Association for the Evaluation of Educational Achievement, 2012
For more than 50 years, the International Association for the Evaluation of Educational Achievement (IEA) has been conducting comparative studies of educational achievement in a number of curriculum areas, including mathematics and science. TIMSS 2011 represents the fifth cycle of the Trends in International Mathematics and Science Study (TIMSS),…
Descriptors: Science Achievement, Comparative Education, Educational Trends, Trend Analysis