The present research used data from Grades 8, 9, and 10 of the 4-H Study of Positive Youth Development, a longitudinal study involving U.S. adolescents, in order to better elucidate the process through which the strengths of youth and the ecological resources promoting healthy development (such as out-of-school-time programs) may contribute to…

Two theoretical perspectives have been proposed to describe, explain, and intervene in adolescent development--prevention science and positive youth development (PYD). An integrative model bridging these two perspectives posits that it is important to assess the extent to which the same, similar, or complementary mechanisms may be responsible for…