During childhood, older siblings typically hold a more powerful position in their relationship with their younger siblings, but these relationships are thought to become more egalitarian during adolescence as siblings begin to prepare for their relationships as adults and as younger siblings become more socially and cognitively competent. Little…

Social responsibility can be defined as a set of prosocial values representing personal commitments to contribute to community and society. Little is known about developmental change--and predictors of that change--in social responsibility during adolescence. The present study used an accelerated longitudinal research design to investigate the…

This longitudinal study identified common summer care arrangements for adolescents and examined whether those arrangements predicted risk for obesity (Body Mass Index (BMI) [greater than or equal to] 85th percentile for age and gender) the following school year. Participants were a nationally representative sample of 1766 adolescents ages 10-18…

Two theoretical perspectives have been proposed to describe, explain, and intervene in adolescent development--prevention science and positive youth development (PYD). An integrative model bridging these two perspectives posits that it is important to assess the extent to which the same, similar, or complementary mechanisms may be responsible for…

Theories on empathy development have stressed the role of socialization in general and the role of parental support in particular. This 3-wave longitudinal study of middle adolescents (N = 678) aimed to contribute to the extant research on the socialization of empathy (a) by examining the relative contribution of perceived maternal and paternal…

A qualitative, longitudinal, phenomenological case study explored how a gifted female experienced various life events and aspects of development during adolescence and young adulthood (ages 15-30 years), particularly as related to multiple traumatic experiences, which were revealed late in the first year of the study. Additional experiences, well…

This report focuses on the development of reading proficiency during the transition from adolescence to early adulthood. The span of time between the ages of 15 and 24 is a critical period of development for young people. Once compulsory education is completed, individual decisions about post-secondary education, employment and other life choices…

Although the onset of illicit substance use during adolescence can hit parents abruptly like a raging flood, its origins likely start as a trickle in early childhood. Understanding antecedent factors and how they grow into a stream that leads to adolescent drug use is important for theories of social development as well as policy formulations to…

Groups of adolescents were identified on the basis of developmental trajectories of their families' rules and their parents' knowledge of their activities. Characteristics of the adolescent, peer antisociality, and family context were tested as antecedents. In sum, 404 parent-adolescent dyads provided data for adolescents aged 10-16. Most…

Formats of communication within families are believed to be relevant contexts for children's development. Cultural values, norms, and interpretation patterns are transferred from parents to children within the family's specific communication framework. The purpose of this project was to study the quality of relationships and the communication…

Children's voluntary reading positively correlates with school grades, vocabulary growth, reading comprehension, verbal fluency, general information, and attitudes towards reading. Drawing on qualitative interviews collected alongside six waves of longitudinal survey data in an urban setting in eastern USA, We argue that voluntary reading by…

This study examined the relation between family variables and the mental health outcomes of adolescents. Family members' feelings about one another were assessed when the children were in grades 6 and 8. Family members' closeness to one another was assessed when children were in grades 8 and 12, and in a 4-year follow-up study. Adolescents' mental…

Examined both concurrently and longitudinally the influence of pubertal development, perceptions of pubertal timing, and experience with parents on the development of eating problems in normal adolescent girls. Found that adolescent girls' positive relationships with both parents were related to healthier eating. Results suggest that the…

Data concerning children's adjustment indicated that (1) the quality of marital relationships was related to the quality of parent-child relationships; (2) authoritative parenting correlated with high levels of children's social and scholastic competence; and (3) the quality of sibling relationships correlated with children's social competence and…

A longitudinal study of girls from the sixth through tenth grades sought to determine if the extent and type of participation in physical activities changed with age. A sample of 207 girls was selected with 140 completing the survey over 5 years. Participation was measured by activities in interschool teams, intramural activities,…