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…

Research on the development of reading skills through the primary school years has pointed to the importance of individual differences in initial ability as well as the growth of those skills. Additionally, it has been theorized that reading skills develop incrementally. The present study examined the genetic and environmental influences on 2…