Solitude occurs from childhood to old age. In this special issue introduction, we offer a lifespan perspective on matters of solitude with the aim to point to pertinent issues in the field. We propose that solitude serves important functions that may vary across different times in life and that solitude needs to be considered in the context in…

Amid growing recognition that strong academic skills alone are not enough for young people to become successful adults, this comprehensive report offers wide-ranging evidence to show what young people need to develop from preschool to young adulthood to succeed in college and career, have healthy relationships, be engaged citizens, and make wise…

This study of a cohort of 451 adolescents examined associations between trajectories of problem behaviors and the timing of entry into work, marriage, and parenthood. We used data from 12 assessments across adolescence, through emerging adulthood and into young adulthood. We employed 2-phase mixed-effects models to estimate growth in substance use…

Most research on mental health in individuals with autism spectrum disorder (ASD) and intellectual disability (ID) has focused on deficits. We examined individual (i.e., sociocommunicative skills, adaptive behavior, functional cognitive skills) and contextual (i.e., home, school, and community participation) correlates of thriving in 330 youth…

Progressive developments in scanning technologies over the last decade have led to a surge of new research into the structure and function of the brain and into differences between the brains of teenagers and other adults. This work has not been free of controversy, notably around the question of deficits in the capacity of young people concerning…

Using Erikson's theories on identity development as a framework, this paper examines the motives for and contexts of suicide among preadolescents, adolescents, and young adults, identifies specific school-age populations that are vulnerable to suicide, and discusses implications. (Contains 45 references.) (GCP)

Discusses findings from this special issue on adolescent transition to university. Focuses primarily on how findings highlight the importance of context in youth development. Concludes that articles point to the importance of studying developmental processes in college-bound students while they are in secondary school. (Author/KB)

Examined whether relationship seriousness influenced youths' sexual behaviors and attitudes. Found that interpersonal context influenced sexual timetables of whites more than other groups. Some ethnic differences in sexual timetables were diminished when sociodemographic factors were controlled. Youth generally began sexual activities with a…

Examined links between the match between adolescents' developmental stage and the family and community environment and their psychosocial outcomes, implications for later outcomes, and impact of adolescent diabetic status. Found that even after controlling for psychosocial factors during adolescence, the benefits of developmental match were…