This study examined pubertal maturation, pubertal timing and outcomes, and the relationship of puberty and sexual identity developmental milestones among 507 lesbian, gay, and bisexual youth. The onset of menarche and spermarche occurred at the mean ages of 12.05 and 12.46, respectively. There was no statistically significant difference in…

Individuals with autistic traits are considered to be prone to develop psychosexual problems due to their limited social skills and insight. This study investigated the longitudinal relation between autistic traits in childhood (T1; age 10-12 years) and parent-reported psychosexual problems in early adolescence (T2; age 12-15 years). In a general…

The literature consistently shows an association between pubertal maturation and internalizing problems in girls. The association for boys is less clear. The present study examines genetic and environmental influences on the association between pubertal maturation and internalizing problems for boys and girls in two primarily Caucasian adolescent…

Examined gender differences in effects of menarche in females and voice change in males, specifically with regard to depression, self-esteem, body image, and externalizing problems. Analyses indicated prepubertal males had more externalizing problems and females increased in depression, externalizing problems, and negative body image post…

This study examined whether problem behavior in early adolescent girls was associated with pubertal processes and other life events and whether social support and positive relationships buffered the adolescent from possible negative effects of biological and social events. White girls (N=150) between the ages of 10 and 13 years completed the Youth…

Although the basic growth changes for teenagers are the same as they were 20 or 30 years ago, the environment in which these changes occur has changed. This book describes the characteristic changes in human behavior which take place from year to year between the ages of 10 and 14. Part 1 of the book describes the longitudinal research, which…

Investigated relation between pubertal timing and alcohol use among junior high school students in Norway who were followed up 2 years later. Found that early timing of puberty correlated with number of intoxication incidents and number of units consumed on each occasion and, to a lesser degree, with frequency of alcohol use. Correlations were…

Describes the dramatic increase in eating and depressive disorders experienced by significant numbers of girls as they pass through puberty. The Adolescent Study Program followed girls with eating and depressive problems across the entire adolescent decade. Discusses characteristics which are predictive of more intense problems while suggesting…

Noting that with informed understanding, parents can prepare for and cope with their adolescents' profound internal turmoil, this book provides parents with a clear view of what to expect during their child's adolescence: the major biological and psychological developments of adolescence; the most significant social, sexual, and cultural…