Ahmad Mobin, Cindy Xin Feng, Cory Neudorf
Cybervictimization among preadolescents in a community-based sample in Canada: Prevalence and predictors
Canadian journal of public health = Revue canadienne de sante publique
investigate relationships teaching learning mathematics six secondgrade classrooms one school observed regularly 12 weeks instruction place value multidigit addition subtraction two classrooms implemented alternative conventional textbook approach alternative approach emphasized constructing relationships place value computation strategies rather practicing prescribed procedures students assessed beginning end year place value understanding routine computation novel computation students alternative classrooms compared traditionally taught peers received fewer problems spent time problem asked questions requesting describe explain alternative strategies talked using longer responses showed higher levels performance gained end year types items results suggest relationships teaching learning function instructional environment different relationships emerged alternative classrooms reported traditional classrooms