"activités didactiques environnement- protection élève enseignement Ontario (Canada) [études diverses]" . . "Relaciones escuela Colectividad Canadá Ontario." . . "Dzieci społecznie zaniedbane opieka i pomoc Kanada." . . "socialno prizadeti." . . "šolski neuspeh." . . "prevention." . . "Zaburzenia zachowania u dzieci zapobieganie Kanada." . . "Hátrányos helyzet oktatásügy USA." . . "school failure." . . "Psychologie du développement." . . "Psicopatie Prevenzione Infanzia." . . "Empirische Sozialforschung." . . "Children with social disabilities Education (Preschool) Ontario Longitudinal studies." . . "Unterprivilegiertes Kind." . . "Kanada." . . . . . . . . . . . . . . . . . . "The Better Beginnings, Better Futures Project : findings from grade 3 to grade 9"@en . "The Better Beginnings, Better Futures Project : findings from grade 3 to grade 9" . "Fallstudie" . . "Longitudinal studies"@en . "Longitudinal studies" . . . . . . . . . . . "Electronic books"@en . "The better beginnings, better futures project : findings from Grade 3 to Grade 9" . . . "Case studies"@en . . . . . . . . . . . . . "The better beginnings, better futures project : findings from grade 3 to grade 9" . . . "\"In this monograph, we investigate the medium- and long-term effects of an ecological, community-based prevention project for primary school children and families living in three economically disadvantaged neighborhoods in Ontario, Canada.\"--Abstract."@en . "\"In this monograph, we investigate the medium- and long-term effects of an ecological, community-based prevention project for primary school children and families living in three economically disadvantaged neighborhoods in Ontario, Canada.\"--Abstract." . . . . . "The Better Beginnings, Better Futures Project findings from grade 3 to grade 9" . . . . . . . . . "prevencija." . . "Bildung." . . "Poor children Education (Preschool) Ontario Longitudinal studies." . . "Enseñanza primaria Canadá Ontario." . . "Förderung." . . "Chancengleichheit." . . "Psicologia evolutiva Metodi." . . "Zaburzenia emocjonalne u dzieci zapobieganie Kanada." . . "Entwicklung." . . . . "Kind (8-15 Jahre)" . . "socially handicapped." . .