Victimization by bullying is often treated as a unitary construct, although there are multiple dimensions that are likely to affect the impact of the experience for the victim. Latent class analyses were used to identify classes of victimization by (a) form of bullying (seven categorical items), (b) perceptions of motivation for victimization (15…

Background: The literature indicates that separate significant links exist in adolescence between empathy, cognitive and affective motivation to defend victims, and behavioural problems in bullying episode in schools. Aims: The aim of the study was to investigate the relationship between empathy, motivation to defend, and defending behaviour in…

Intergenerational transmission of disadvantage remains a problem despite political and educational initiatives. This study explored the role of personality and psychosocial factors in occupational status in a survey of 383 participants (174 males and 209 females) over 39 years from age 16 to 55. Mother's education, extraversion, and mastery…

Commonly proven abnormalities in the structure and functioning of the prefrontal cortex (PFC) are related to cognitive deficits in children with ADHD. The purpose of the randomized controlled study was to assess the efficacy of intervention using hemoencephalographic biofeedback (HEG BFB) in PFC in ADHD and neurotypical children. The final cohort…

The current research adopts the trans-contextual model of motivation (TCM) to examine the role of perceived autonomy support from peers, parents, and physical education (PE) teachers on adolescents' autonomous motivation, intentions, and physical activity (PA) and health-related quality of life (HRQoL) over a one-year period. Adolescents (N = 264)…

Cyber aggression has become a growing problem in today's society. It offers convenient opportunities to humiliate, bully, or harass others online. Global studies on cyber aggression found that youths who were aggressed online reported feeling depressed, anxious and afraid. They showed poor academic performance, and experienced eating disorders,…

This goal of this study was to develop a measure that captures the three dimensions of youth purpose proposed by Damon, Menon, and Cotton-Bronk (2003). We tested a theoretical model that links youth purpose (comprised of intention, engagement, and prosocial reasoning) with achievement motivation, agency, and civic engagement for a sample of high…

Adolescence is a vulnerable period for the initiation and peak of many harmful risk-taking behaviors such as smoking, which is among the most addictive and deadliest behaviors. Generic metatheories like the theory of triadic influence (TTI) suggest that interrelated risk factors across multiple domains (i.e., intrapersonal and…

Although many studies have documented developmental change in mathematics motivation, little is known about how these trends predict math performance. A sample of 288 participants from the United States reported their perceived math ability, math utility value and math interest in 5th, 7th and 9th grades. Latent growth curve models estimated…

The purpose of the present study was to examine the hypothesis that a nonlinear relationship exists between a performance-classroom climate and the reading achievement of adolescent students with learning disabilities (LD). Participants were 62 students with LD (Grades 5-9) from public elementary schools in northern Greece. Classroom climate was…

This study frames continued long-term participation in community engagement activities as indicative of a sense of "purpose" as defined by Damon, Menon, and Cotton Bronk (2003). Using data from US-based National Longitudinal Study of Adolescent Health, we examined factors that predict whether students participating in civic engagement…

Less is understood about the relationship between ADHD symptoms and academic performance in adolescents than the relationship in younger children. As such, the aim of the present study was to investigate the prospective relationship between ADHD symptoms and academic performance in a community adolescent sample. Three hundred and twenty-four…

Purpose: The general purpose of the present study was to examine the link between cohesion and motivational climate in youth sport. The first specific objective was to determine if relationships demonstrated in previous research with adult basketball and handball participants would be replicated in a younger sample and with a more heterogeneous…

This study examined relationships between five personal traits and adolescents' creative activities and accomplishments in five domains--music, visual arts, creative writing, science, and technology. Participants were 439 tenth graders (220 males and 219 females) in China. The relationships were examined using confirmatory factor analysis.…

The Eccles' expectancy-value model posits that a cascade of mechanisms explain associations between parents' beliefs and youths' achievement-related behaviors. Specifically, parents' beliefs predict parents' behaviors; in turn, parents' behaviors predict youths' motivational beliefs, and youths' motivational beliefs predict their behaviors. This…