Modeling Adolescent Disposition Development: Age-Related Changes in Psychosocial Processes Correlated with Substance Use.

Better understanding the development of dispositions will aid in designing effective interventions. Subordinate variables are amenable to intervention and are recommended as the primary focus of prevention programming. Because of the developmental trajectory of dispositions, multi-year interventions are highly recommended. Whenever possible, tailored approaches that take adolescents' pre-intervention dispositions into account should be considered.