Research has identified several factors which may be stressful in early adolescence, including school change, puberty, and family changes. This study used a longitudinal cohort sequential design to examine whether stressful changes in early adolescence have impact beyond early adolescence. Of the 335 sixth graders initially sampled, 169 were…

Although adolescence is generally recognized as a period of dramatic change, the issue of whether it is also a time of stress and disturbance is still controversial. To examine the impact of pubertal development on adolescents, data were used from a 5-year longitudinal study of white males and females. A variety of self-concept, behavioral, value,…

A key task for schools is to ensure that the conditions in which learning is to take place address the biological needs of the learners. This book examines sleep needs of adolescents and discusses the implications of these needs for school starting times. This book is a collection of five articles that appeared in a special section of the Phi…

The social and interpersonal characteristics of early adolescents are described in relation to puberty and the physical and emotional changes that are experienced by the preteen. Learning characteristics for this age group include problem-solving strategies, self-directed learning, and emerging value systems. (JN)

Analysis of National Longitudinal Study of Adolescent Health data on 5,477 girls attending mixed-sex secondary schools found that early puberty and physical development that was advanced relative to age were related most strongly to "party" deviance (drinking, smoking, disorderly conduct), but also to minor and serious delinquency.…

Argues that the higher incidence of depression among adolescent females is due to the interaction of two factors: (1) girls enter early adolescence with a style of responding to frustration and distress that is less efficacious and action oriented than boys; and (2) girls begin to face certain uncontrollable stressors in early adolescence to a…

Discusses the need for sex education and the inclusion of accurate information in materials produced for young people. Materials that address sexual reproduction, puberty, teenage pregnancy, AIDS, and other sexually transmitted diseases are reviewed, and recommended titles for print and nonprint materials are listed together with resources for…

Used between-family analyses of data from adolescent twin girls to offer new evidence that early menarche is associated with earlier initiation and greater frequency of smoking and drinking. Found that association of pubertal timing with substance use could not be explained by between-family confounds, and pubertal timing influence on drinking…

This study considered the interrelationships among biological maturation and its physical correlates, social physique anxiety, and appearance-related physical self-perceptions in 113 adolescent female figure skaters participating in solo (n = 73) or partner contexts (n = 40). Participants were interviewed about their menarcheal status, underwent a…

Urban 6th graders (n = 294) participate in a survey assessing early heterosexual risk behaviors as part of the Reach for Health Middle Childhood Study. About half the boys (47%) and 20% of girls report having a girlfriend or boyfriend; 42% of boys and 10% of girls report kissing and hugging for a long time. Stepwise regressions model the…

Alpha-mannosidosis is characterized by mild to moderate intellectual disability (ID), moderate to severe neurosensory hearing loss, frequent infections, psychomotor disturbances and skeletal dysmorphism. For the first time, a panel of nine alpha-mannosidosis patients with psychiatric symptoms is presented. The clinical picture has several…

The association of pubertal maturation with internalizing and externalizing symptoms was examined with a sample of 867 African-American 10-12-year-old children. Children reported their pubertal development status and timing using a self-report questionnaire, and symptoms were assessed through diagnostic interviews with the children and their…

Past research indicates a significantly higher prevalence of early sexual maturation in African American (AA) girls, which is associated with a number of psychological and behavioral problems as well as with health problems such as childhood obesity and diabetes. Both nutrition and body image perceptions have never before been empirically…

Objective: To ascertain the association between pubertal stage and deliberate self-harm. Method: Cross-sectional survey of 12- to 15-year-olds in 300 secondary schools in the U.S. state of Washington in February-April 2002 and the Australian state of Victoria in June-August 2002. A total of 3,332 students in grades 7 and 9 provided complete data…

This document consists of three annual issues of a special subject bibliography combining adolescent sexuality, for the years 1988, 1989, and 1990, respectively. Citations for books, journal articles, and reports concerned with adolescent sexuality are grouped under such topics as: Acquired Immune Deficiency Syndrome and Human Immunodeficiency…