Accueil
Titre : | Journal of Adolescent Health, Vol.57, n°5. - November 2015 |
Type de document : | Bulletin |
Paru le : | 01/11/2015 |
Dépouillements
Ajouter le résultat dans votre panierArticle : Périodique
Purpose: High levels of adolescent substance use are linked to lower academic achievement, reduced schooling, and delinquency. We assess four types of out-of-school time (OST) contexts- unsupervised time with peers, sports, organized activities,[...]