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Konishi, Chiaki; Miyazaki, Yasuo; Hymel, Shelley; Waterhouse, Terry – School Psychology International, 2017
This study examined how student reports of bullying were related to different dimensions of school climate, at both the school and the student levels, using a contextual effects model in a two-level multilevel modeling framework. Participants included 48,874 secondary students (grades 8 to 12; 24,244 girls) from 76 schools in Western Canada.…
Descriptors: Bullying, Educational Environment, Secondary School Students, Foreign Countries
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Nawani, Jigna; Rixius, Julia; Neuhaus, Birgit J. – International Journal of Science Education, 2016
Empirical analysis of secondary biology classrooms revealed that, on average, 68% of teaching time in Germany revolved around processing tasks. Quality of instruction can thus be assessed by analyzing the quality of tasks used in classroom discourse. This quasi-experimental study analyzed how teachers used tasks in 38 videotaped biology lessons…
Descriptors: Biology, Video Technology, Concept Mapping, Foreign Countries