Background: Growing evidence suggests that reactive aggression is more strongly associated with youth internalizing symptoms (e.g., anxiety and depression symptoms) than proactive aggression. Detained youth are more likely to utilize both reactive and proactive functions of aggression as well as are at greater risk for developing internalizing…

Children with a history of behaviorally inhibited (BI) temperament face a heightened risk for anxiety disorders and often use control strategies that are less planful. Although these relations have been observed concurrently in early childhood, middle childhood, and adolescence, few studies leverage longitudinal data to examine long-term…

Background: Several studies conducted since the beginning of the COVID-19 pandemic have shown its harmful effects on young people's mental health. In Québec and Canada, few studies have focussed on adolescents, and even fewer of these studies have examined this subject using a methodology that involved comparisons of data obtained before and…

The purpose of this study is to reveal the factors influential on adolescents' social competence within the frame of a model. Based on this purpose, the study was carried out in two phases. Initially, data were collected from 283 high school students for the validity and reliability studies of Positive-Negative Perfectionism Scale adolescent form.…

The purpose of this study was to examine the 2 × 2 model of dispositional perfectionism via a person-oriented approach in a sample of 1588 Ecuadorian students aged 12- to 18-years-old (M = 14.83, SD = 1.86). The Child and Adolescent Perfectionism Scale (CAPS) and the School Anxiety Inventory (IAES) were employed. The statistical analysis included…

The article discusses the issues of preventing bullying among adolescents in the educational organization and the design and promotion of comprehensive preventive programs for educational organizations. The relevance of the study lies in the fact that bullying of students by peers and adults, one of the most common problems in the educational…

Excessive workloads, crammed schedules, and "perfectionism" are causing today's teens undue stress. Cathy Vatterott, an international expert on K-12 homework, describes this as an epidemic of "rudderless box checkers--four AP classes, check; debate team, check; two sports, check; honor roll, check." What can educators do then…

The present work combats the problem of violence and aggressive behaviour through mentoring. The theoretical point of view certified studies that highlight various aspects of the problem of violent and aggressive behaviour remediation of preadolescents and adolescents. At present there are no publications that completely synthesize the…

Playfulness is an individual differences variable at the trait-level. It describes the ability to experience or (re)frame everyday situations as stimulating, interesting, and/or entertaining. Playfulness in adolescents is understudied. We collected self-report data on four facets of playfulness (other-directed, lighthearted, intellectual, and…

One of the elements constituting the globally growing interest in perfectionism and procrastination is today's education systems. In this study, which employed phenomenological model as one of the qualitative research methods, it was aimed to identify the motives for the perfectionism and procrastination of Science High School students within the…

Evidence from physiological studies has been integral in many causal theories of behavioral and emotional problems. However, this evidence is hampered by the heterogeneity characterizing these problems. The current study adds to prior work by identifying neuro-physiological markers associated with heterogeneity in conduct problems (CP),…

The main objective of this study was to explore the associations between character strengths and internalising and externalising problems. One thousand, one hundred thirty-eight adolescents, completed the 96-item VIA Inventory of Strengths for Youth, Youth Self Report, and Brief Symptom Inventory. Using latent class analysis, we extracted six…

Given the importance of assessment in language education, the main purpose of this study was to investigate the effects of interactionist and interventionist Dynamic Assessment (DA) on EFL learners' perfectionism, willingness to communicate (WTC), and foreign language anxiety (FLA). The participants were 166 pre-intermediate EFL learners in two…

Indirect aggression has been associated with antisocial personality traits like Machiavellianism, but there is a lack of evidence on their longitudinal development across adolescence. Therefore, the joint developmental trajectories of adolescent indirect aggression and Machiavellianism across 3 years of high school (Grades 10 to 12) were…

Character strengths are an important foundation for positive development and thriving in adolescence. Most research on character strengths has been conducted with youths in Western cultures. We examined character strengths in relation to positive and negative well-being indicators in a sample of Iranian youths. We investigated the reliability and…