Although socioemotional competencies have been identified as key components of youths' positive development, most studies on empathy are cross-sectional, and research on the role of the family has focused almost exclusively on parental socialization. This study examined the developmental course of empathy from age 7 to 14 and the within-person…

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…

Individuation, a process whereby adolescents gain autonomy from their parents while maintaining emotional relatedness, is displayed by characteristic styles of verbal exchanges. Negotiating this developmental transition is often stressful for adolescents and their parents. This study deals with the association between pubertal timing,…

Adolescents with varying combinations of pubertal delay and growth retardation were given the Offer Self-Image Questionnaire. Delay in sexual maturation by itself had no deleterious effect on self-image but growth retardation did. (Author/GK)

Issues in studying pubertal events are examined, including whether puberty is best characterized as a social construction or a physical event, whether early adolescence is a transitional or distinct life period, life events associated with puberty, boundaries of early adolescence, and possible models for studying pubertal change. (Author/BW)

Established normative data on the Pubertal Development Scale (PDS) (A. Petersen and others, 1988) of two population-based birth cohorts of Finnish twin boys and girls assessed at ages 11-12 and 14 years (complete data for 664 boys and 681 girls). Also reports longitudinal analyses of the associations between pubertal development and substance use.…

Prior research has indicated that pubertal development and peer associations are important determinants of adolescent smoking behavior. However, more remains to be learned about "why" these variables matter or how they may be related to one another in ways that lead to the initiation of smoking. Using contractual data from the National…

This study examined the influence of pubertal timing upon family interactions in normal and psychiatric adolescent samples, emphasizing microanalysis of family behaviors and processes. It was found that on-time adolescents and their parents differed from both off-time groups. (Author/LMO)

The premise that effects of maturational timing are mediated by social context is explored by comparing adolescent girls in dance and nondance schools. The findings are discussed in terms of a goodness of fit between the requirements of a social context and a person's physical and behavioral characteristics. (Author/LMO)

The role of biological maturity in behaviors in adolescents which most often are considered as negative by adults was investigated for a normal group of girls. (Author/LMO)

The associations between menarcheal status and several child-rearing and outcome variables were examined for mother-daughter and father-daughter dyads. The results indicated that most of the significant relations occurred for the mother-daughter dyad, and most of these relations were curvilinear. (Author/LMO)

Relationships between biological pubertal events and self-image were studied for 59 healthy adolescent boys in Finland at ages 13 and 14. During the year, self-image increased in four domains, with changes in Impulse Control and Emotional Tone related to pubertal events. Changes in emotional health or sexual attitudes did not correlate with body…

The impact of different school environments on the process of incorporating adolescent physical changes into body image is explored using data on 225 White females from a longitudinal study. (Author/LMO)

This paper reviews some of the maturational events that are applicable in studying psychological effects of pubertal status and timing. Nine changes are reviewed (bone, height, weight, body fat, breast, body hair, penile, testicular, and menarcheal changes) in terms of measurement techniques, psychometric properties, and intercorrelations with…

The present investigation examines mediated pathways from pubertal development to changes in depressive affect and aggression. Participants were 100 white girls who were between the ages of 10 and 14 (M=12.13, SD=0.80); girls were from well-educated, middle-to upper-middle class families, and attended private schools in a major northeastern urban…