Positive youth development programs such as those offered by Boy Scouts of America (BSA) provide sources of support and opportunities for leadership and character development. Programmatic experts from BSA collaborated with researchers to develop a visual theory of change (pathway model) for youth development in Scouts BSA and for adult volunteer…

The transitional years of early adulthood, with key tasks of identity and intimacy development, engender both opportunities and risks for well-being. We propose that the conceptualization and measurement of early adults' well-being can be improved through (a) an integration of ideas from developmental and psychological science on well-being, (b)…