This study examines the convergent validity of the Physical Activity Questionnaire for Children (PAQ-C) for assessing moderate-to-vigorous and total physical activity (PA) in school children. 430 participants (51.6% girls) aged 9-12 years provided valid accelerometer data (wGT3X-BT) and completed the PAQ-C. Convergent validity was assessed using…

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…

The article focuses on the contentious relation between cyberbullying and physical, verbal, and relational bullying. Drawing on items from the Olweus questionnaire, the study used confirmatory factor analysis and structural equation modelling, and latent factors of bullying were fitted to the data. Different background variables were related to…

This study examined basic psychological need satisfactions for competence, autonomy, and social relatedness in physical education (PE) and their contributions to accelerometer-based in-class and total moderate to vigorous physical activity (MVPA) across a one-year follow-up (T1). Participants were 523 students (girls 280, boys 243; mean age =…

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…

The purpose of this study was to explore the potential moderating role of perceived social support (school personnel, friends) and gender in the association between distinct psychopathic traits (callous-unemotional traits, narcissism, impulsivity) with bullying and victimization among 1442 Greek speaking early adolescents. Results suggested that…

Research has shown that an audience can make a great difference to a musical performance but limited research has explored this with primary school-aged children. Using an action research study, participants from a primary school choir, students in fifth and sixth class formed into a choir through a compulsory singing programme, were surveyed to…

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…

The goal of this study was to examine the unique associations of aggression with peer status in a non-Western context. The moderating effects of peer community and teacher closeness at the classroom level and gender and grade at the individual level were considered. Participants were 1954 third to sixth grade students (M[subscript age] = 9.60…

Children's health literacy is a crucial pillar of health. This study is aimed to examine the association between health literacy and weight status among Greek schoolchildren aged 10 to 12 years old. A population-based, cross-sectional observational study enrolling 1,728 students (795 boys), aged 10 to 12 years old, was conducted during school…

Evidence suggests that a free school meal can improve children and adolescent diet, social environment, concentration, and school performance. This study aimed to investigate possible effects of a free, healthy school meal among students that usually eat packed meals on behavioral issues, inactiveness, self-efficacy, school enjoyment and classroom…

A seminal body of work emerged in the 1980s recognising reading as a site for gender and class identity work. However, understandings around working-class girls' reading identities are invisible in the current Australian education policy space where gender equalities with respect to curriculum subjects have disappeared. This paper draws on a…