Children undergo significant changes as they enter secondary school, a time during which their social and academic self-concept is fluid and the pressures to adjust and show positive attitudes and behaviours are intense. Utilising data from the Millennium Cohort Study (Waves 4 and 5) the purpose of this study was two-fold: to examine longitudinal…

Despite the fact that bullying has been consistently linked to moral disengagement among schoolchildren, research that distinguishes among the four loci of moral disengagement (cognitive restructuring, minimizing one's agentive role, distorting consequences, and victim attribution) to better understand bullying is scarce. The aim of this…

Peer victimization is a common concern in adolescence that includes both relational (e.g., exclusion, rumor spreading) and overt (e.g., hitting, threatening) forms (Crick & Bigbee, 1998). Relational and overt peer victimization have shown to be differentially associated with depressive symptoms, with relational peer victimization showing a…

Despite the abundance of studies investigating the impact of academic procrastination on several aspects of learning, less is known about how this construct is perceived by adolescent foreign language learners with different levels of academic procrastination and their reasons to delay tasks and potential suggestions to reduce it. This study was…

Background: The role of gender in both spatial and mathematics performance has been extensively studied separately, with a male advantage often found in spatial tasks and mathematics from adolescence. Spatial reasoning is consistently linked to mathematics proficiency, yet despite this, little research has investigated the role of spatial…

Being a victim of bullying or cyberbullying can be linked to participating less in physical activity. Considering that physical self-concept can play an important role in the relationship between both constructs, this study aims to analyse the mediating effect of physical self-concept between victimization/cybervictimization and physical activity,…

Differences in the frequency and differentiation of anger expression strategies, such as overt and constructive, and interpersonal contexts, such as parents and peers, were examined by sex and age in a community-based sample of 655 Japanese adolescents aged 9 to 16 years. The results revealed significant age-related differences in overt anger…

Purpose: The aim of this study was to investigate the effect of basic tennis education on stress and assertiveness levels among middle school students. Material: The study group consisted of a total of 120 students, 60 females and 60 males, aged 9-11 years. The Rathus Assertiveness Schedule and the Perceived Stress Scale for Children were used as…

Measurement of mental rotation presents a serious challenge to cognitive researchers owing to the lack of a single comprehensive measure that can be applied across the developing age groups. Objective of the present study was to develop and validate a new measure of mental rotation for preadolescent and adolescent age groups. Items were…

Although parental monitoring often reduces youth risk behaviors, some research on bullying perpetration has found that parental monitoring deters bullying while other research has found a null effect or a positive effect. We investigated the bidirectional relationships of bullying perpetration and parental monitoring from age 11 to 18 years,…

In this study, the relationship between the psychological control perceived by the adolescents from their parents and their subjective well-being was investigated. The study group consisted of 565 adolescents in the 10-14 age group attending secondary school. "Adolescent Subjective Well-Being Scale" and "Psychological Control…

This study present findings related to students' community and political engagement and activism after participation in an action civics institute. The institute, iEngage, is a weeklong summer experience for rising fifth through rising ninth graders that utilizes the action civics inquiry cycle to foster civic skills and cultivate participation…

In 2013-2016 we designed and implemented Wikid Grrls, a 10-week after-school workshop series to teach online skills to middle school girls in U.S. schools. We interviewed and surveyed 80 participants before and after the workshops. Girls' online skills and confidence in them increased measurably for the duration of the workshop series.…

The objective of this study was to evaluate gross motor competence and growth spurt in Canadian youth. Eighty-two children (38 boys, 44 girls) were assessed over a time period of five years. Growth rate was measured quarterly; motor competence was evaluated once per year using the Bruininks-Oseretsky Test of Motor Proficiency. Peak height velocity…

The aim of this study is to explore how students' reports of proactive aggressiveness and mental health problems are associated with their perception of classroom interaction when controlling for socioeconomic status, gender and grade level. Classroom interaction is understood in terms of teachers' emotional support, monitoring and instructional…