Temperament and externalizing problems are closely linked, but research on how they codevelop across adolescence remains sparse and equivocal. Reinforcement sensitivity theory (RST) provides a useful framework for understanding temperament and externalizing problems associations. During adolescence, oppositional problems are posited to be linked…

Previous research has indicated that student mental health is linked to their engagement at school. However, there is a lack of empirical studies examining students' school engagement from the more comprehensive dual-factor model, which assesses both psychopathology and subjective well-being [SWB]. The current study examined this relationship via…

Recent work indicates clinically meaningful differences in domains of psychopathic personality -- such as grandiose-manipulative (GM), callous-unemotional (CU), and daring-impulsive (DI) traits -- and parenting factors. Yet, different domains of parenting and reports from multiple informants may vary in their associations to psychopathic traits.…

Anxiety and externalizing concerns create notable challenges for families. One factor that has been widely studied in relation to anxiety concerns, which may also be influenced by externalizing symptoms, is parental accommodation. Most research on parental accommodation has tended to focus on behaviors, while not accounting for accommodation…

The interactions between sleep problems, autism symptoms and emotional and behavioural difficulties were explored using network analysis in 240 autistic children (mean age: 8.8 years, range 5-13 years) with moderate to severe sleep problems. Findings revealed a highly connected and interpretable network, with three separate clusters identified of…

The purpose of this study was to identify predictors of friendship quality in adolescents with and without ADHD. The participants were 115 adolescents (61 ADHD, 54 non-ADHD), ages 13-18. The adolescents completed questionnaires assessing the quality of their relationships with their best friends, social perspective taking, anxiety and depression.…

Bullying victimization, which adversely affects the physical and mental health of adolescents, may trigger bullying behaviors. This study aimed to explore the potential pathways from traditional bullying victimization to becoming a bullying perpetrator and to compare the differences between traditional and cyberbullying perpetration. This study…

Childhood adversity takes a toll on lifelong health. However, investigations of unpredictability as a form of adversity are lacking. Environmental unpredictability across multiple developmental periods and ecological levels was examined using a multiethnic, longitudinal birth cohort (1998-2000) oversampled for unmarried parents. Data were from the…

During childhood, the ability to limit problem behaviors (i.e., externalizing) and the capacity for cognitive regulation (i.e., executive function) are often understood to develop in tandem, and together constitute two major components of self-regulation research. The current study examines bi-directional relations between behavioral problems and…

This study explores the complex relationships among emotional and behavioral problems, self-esteem, subjective well-being, school satisfaction, and depression in adolescents. We conducted a comprehensive survey of 958 students aged 9-15 using self-report questionnaires covering emotional and behavioral problems, self-esteem, subjective well-being,…

The importance of student-teacher relationships is well established. However, research suggests that students in special education tend to experience lower quality student-teacher relationships than their peers in general education. Of particular importance is the developing research indicating that students with emotional and behavioral disorders…

The purpose of this study was to investigate the associations between school-based racial discrimination by teachers and peers and academic outcomes (i.e., classroom misconduct, absenteeism, academic performance, school readiness, and school behavioral problems) over one year (Time 2) through the moderation of perceived social support from…

During childhood, the ability to limit problem behaviors (i.e., externalizing) and the capacity for cognitive regulation (i.e., executive function) are often understood to develop in tandem, and together constitute two major components of self-regulation research. The current study examines bi-directional relations between behavioral problems and…

Autistic-like features and functional somatic symptoms (FSS) frequently co-occur. It remains unknown how autistic-like features and FSS affect each other and develop throughout adolescence. This study examined reciprocal relations between autistic-like features and FSS in adolescence. Participants were 2772 adolescents (52.5% male) from the…

Background: Certain individual factors are associated with adaptive and effective stress-coping strategies, which can buffer the negative impact of stress on mental and physical health. Objective: The present study investigated adolescents' coping responses to a psychosocial stressor with respect to their self-reported attachment relationships,…