This study examined the association of friendships and popularity with adolescents' first-time involvement in a romantic relationship (referred to as romantic relationship debut). The aim of this article was twofold: first, to disentangle the unique effects of friendships and perceived popularity; second, to separate same- and cross-gender peer…

Participation in physical activity (PA) tends to decline between childhood and adolescence, and in Australia the bulk of this decline has been shown to occur in the domain of non-organised PA (e.g. active play, informal sports). A better understanding of the reasons for the decline in non-organised PA may support strategies to counter barriers and…

We used latent growth curve analysis to extend research on associations between early puberty and adverse peer relations by examining the role of pubertal timing in the developmental trajectories of peer victimization and offending from early- to mid-adolescence. We made use of three-wave longitudinal data collected annually from a cohort of…

The importance of body change during the adolescence has been well documented within the literature. In this study, gender differences were investigated in the use of adolescents' perceptions of all body images, body parts and functions, and strategies of coping with body image. Data were collected from 710 first-year students from different high…

Evidence on girls' transitions through puberty in Madagascar and ways in which menarche influences their educational experiences and future sexual and reproductive health is limited. We conducted qualitative research involving participatory activities with girls in rural and urban Madagascar to explore their transitions through early puberty. Key…

Women's artistic gymnastics is commonly understood to require early entrance and intense training during childhood. Most gymnasts retire before reaching adulthood. In recent years, the gymnast population at the highest level has "aged." In this article, we adopt a socio-pedagogical perspective to explore the training contexts, pubertal…

To provide further insight into stress generation patterns in boys and girls around puberty, this study investigated longitudinal reciprocal relations between depressive symptoms, dysfunctional attitudes, and stress generation, the process by which individuals contribute to the occurrence of stress in interpersonal contexts (e.g., problematic…

Objective: Internet-based health promotion offers a promising approach to fostering healthy sexual behaviour among adolescents. The objective of this study was to identify the potential of an Internet-based programme to improve sexual and reproductive health (SRH) knowledge among Malaysian young people. Design: A pre-test/post-test design was used…

In this study, we tested two competing explanations of the previously established link between early female puberty and sexual harassment in early adolescence. The sample included 680 seventh-grade Swedish girls (M[subscript age] = 13.40, SD = 0.53). Findings revealed that looking more sexually mature and being sexually active mediated the link…

This article reports analysis of interviews with 85 boys from England, Greece, Ireland and Spain about the voice change, school singing and choral music instruction. Consistent, former and self-described non-singers were included. Data suggest consistency with much of the existing narrative literature about the experience of voice change. Unique…

Adolescents become increasingly sensitive to social evaluation. Some previous studies have related this change to pubertal development. The present longitudinal study examined the role of sociocognitive development. We investigated whether or not the transition to recursive thinking, the ability to think about (others') thoughts, would be…

Adolescent development involves a complex interplay between genetics, biology, and social and emotional relationships within multiple contexts of home, school and the broader community. The transition from primary to secondary school, coupled with the onset of puberty, can therefore be a difficult period for young people to negotiate at a critical…

It is important to account for timing of puberty when studying the adolescent brain and cognition. The use of classical methods for assessing pubertal status may not be feasible in some studies, especially in male adolescents. Using data from a sample of 478 males from a longitudinal birth cohort, we describe the calculations of three independent…

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…