Positive Youth Development (PYD) programs, such as Prevention Plus Wellness (PPW) interventions for youth and parents, are asset-based strategies that aim to help youth acquire adequate attitudes, behaviors, and skills to obtain physical, social, and cognitive competencies to develop into happy and productive adults.
Here is a solid review of the literature on PYD programs, theory, and research from OJJDP within their Model Programs Guide: https://ojjdp.ojp.gov/model-programs-guide/literature-reviews/positive_youth_development.pdf