Excess adipose tissue may impact the motor performance of youth. Therefore, the current study examined: (1) if adiposity influenced performance in the jump and reach and 30-yard dash; and (2) if maturation predicted motor performance. Participants (N = 267) included girls aged 8 to 16 years. Latent growth curves were used to assess changes in…

The Michigan State University Motor Performance Study (MPS) was initiated in 1967 and lasted 32 years. Three central components existed: 1) Educational component, in which students experienced applied work with youth; 2) Instructional component, whereby enrolled youth received sport-specific skill instruction; and 3) Research component. The…

Girls who experience earlier pubertal timing relative to peers also exhibit earlier timing of sexual intercourse and more unstable sexual relationships. Although pubertal development initiates feelings of physical desire, the transition into romantic and sexual relationships involves complex biological and social processes contributing both to…

Evolutionary-minded developmentalists studying predictive-adaptive-response processes linking childhood adversity with accelerated female reproductive development and health scientists investigating the developmental origins of health and disease (DOoHaD) may be tapping the same process, whereby longer-term health costs are traded off for…

This study examined differences in physical activity and physical self-concept between the least and most biologically mature female adolescents within chronological age and academic year groups. A total of 252 British female adolescents (M age = 12.9 years; SD = 0.7) in Years 7-9 completed self-report measures to assess physical activity and…

Despite the widely reported link between early pubertal timing and internalizing symptoms among girls, less is known about the peer reputation of earlier maturing girls. The current study assesses whether early maturation is associated with perceived popularity and/or rumors, and whether these reputational factors help account for earlier maturing…

"Reading Girls" captures the voices and literacy experiences of a diverse group of urban adolescent girls. The author--an experienced researcher and middle school teacher--intertwines investigations of multiple literacies, technologies, race, class, gender, sexuality, and gender expression to provide a provocative look at what helps and what hurts…

In this study we tested for differences in physical activity (PA), physical self-concept, and health-related quality of life (HRQoL) between the least and most biologically mature adolescent females within their respective chronological and academic year groups. A total of 222 British female adolescents aged 10 to 14 years (X[bar] age = 12.7…

The current study examined the mediating role of physical self-concept on relations between biological maturity status and self-reported physical activity in adolescent British females. Biological maturity status, physical self-concept and physical activity were assessed in 407 female British year 7-9 pupils (M age = 13.2 years, SD = 1.0).…

Background: Student's temperament plays a significant role in teacher's perception of the student's learning style, educational competence (EC), and teachability. Hence, temperament contributes to student's academic achievement and teacher's subjective ratings of school grades. However, little is known about the effect of gender and teacher's age…

This prospective, longitudinal study investigated the moderating role of pubertal timing on reciprocal links between adolescent appraisals of parent-child relationship quality and girls' (N = 1,335) and boys' (N = 1,203) cigarette and alcohol use across a 12-month period. Reciprocal effects were found between parent-child relations and on-time…

This book is a guide for teens and their families. The following topics are discussed: (1) All of Us Are Sexual; (2) Our Sexual Bodies; (3) As Boys Become Men; (4) As Girls Become Women; (5) How Pregnancy Happens; (6) Expressing Ourselves Sexually; (7) Protecting Ourselves Sexually; (8) Notes for Parents; and (9) Helpful Hints for Parents.

An accumulating body of literature has shown a link between early pubertal maturation and internalizing problems, particularly among girls. Our knowledge is, however, limited with regard to what accounts for this association. Based on a hypothesis that early maturing girls have heightened stress sensitivity that increases the risk of internalizing…

This article emerged in the course of a doctoral study that focused on the role of literary and filmic texts in constructing adolescent girls' subjectivities and desires for womanhood. Analysing data drawn from both text and subject, the study focused on the discursive choreography of girls' imaginary constructions of their mature adult selves.…

Among girls observed interacting with infants, older girls ignored more, made fewer social bids, and responded less than younger girls. However, chronological age was highly correlated with measures of social and biological maturity. Social maturity was the best predictor of trends on two interaction measures, biological maturity on the third.…