First published in 1999. The adolescent period is marked by changes in the biological, psychological, cognitive, and social dimensions of the individual, as well as by changes in the adolescents’ multilevel context (i.e., the peers, family, school, and other institutions in his or her ecology). Adolescence is a dynamic period, one which exemplifies the importance of understanding the relations between the developing individual and his or her changing context. The articles included in this volume represent the current range of scholarship pertaining to adolescents and their families, and exemplify the use of such an approach. The articles underscore the continual importance of the family across adolescence.