"Éducation préscolaire Aspect social États-Unis Congrès." . . "Éducation préscolaire - Aspect social - États-Unis - Congrès." . "ungdomskriminalitet" . . "USA" . . "Philosophy (General)" . . "uddannelse" . . "Kongress." . . "Service social familial États-Unis Congrès." . . "Service social familial - États-Unis - Congrès." . "forebyggelse" . . "Jugendkriminalität." . . "Famille et école États-Unis Congrès." . . "Famille et école - États-Unis - Congrès." . "Schule." . . "USA." . . "Délinquance juvénile États-Unis Prévention Congrès." . . "Délinquance juvénile - États-Unis - Prévention - Congrès." . . . "Families, Schools, and Delinquency Prevention" . . "Electronic books" . . . . . "Are there ways to intervene early in a child's life that might reduce, at a reasonable cost, the probability of his becoming a serious delinquent? The results of some small-scale social experiments have been published suggesting that certain kinds of preschool education and parent training might have desirable and lasting effects. In addition, there is growing evidence that some kinds of medical intervention and certain forms of school organization and ethos could help reduce the rate of misconduct. The authors provide a full-scale assessment of the evidence that might lead to the design of new research and action efforts." . "Conference papers and proceedings" . . . . . . . . . "Aufsatzsammlung" . . . . . . "Families, schools, and delinquency prevention" . . "Conference proceedings" . . . . . . . . . . . . "Kongress" . . . . . "Congrès" . . . . . "Service social aux enfants États-Unis Congrès." . . "Service social aux enfants - États-Unis - Congrès." . "Familie." . . "Aufsatzsammlung." . . . .