Background: Engagement with school is a key predictor of students' academic outcomes, yet little is known about its association with personality. No research has considered this association using Cloninger's biopsychosocial model of personality. This model may be particularly informative because it posits the structure of human personality…

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…

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…

The aim of the current study was to investigate whether the association between parental attachment and externalizing behavior is parallelly mediated by dysfunctional emotion regulation and callous-unemotional traits. The community sample included 296 adolescents (M[subscript age]?=?14.90, SD[subscript age]?=?1.31), who completed the Inventory of…

Purpose: Persuasive communication skills are vital for achieving success in school, at work, and in social relationships. To facilitate assessment of persuasive discourse, we developed a clinically feasible persuasive speaking protocol and used it to compile a database of language samples. This database allowed us to describe the properties of…

In the current study, variable- and person-centered approaches were simultaneously adopted to investigate the relations among perceived parental autonomy support and psychological control, the Dark Triad traits, and subjective well-being (SWB) among Chinese adolescents (N = 1,533). Results showed that autonomy support from parents primarily…

This study aimed to find out the correlation between senior high school students' anger at school and the quality relationship of parents-adolescents, peer pressure, narcissistic personality, and school climate. The instruments used were student anger at school inventory, scale of adolescent and family attachment, peer pressure inventory,…

Interest differentiation and elevation are supposed to provide important information about a person's state of interest development, yet little is known about their development and criterion validity. The present study explored these constructs among a group of Swiss adolescents. Study 1 applied a cross-sectional design with 210 students in 11th…

This study examined adolescent boys' intentions of seeking help from male friends and female friends. We evaluated mean differences in boys' help-seeking intentions; assessed whether boys' individual characteristics predicted their intentions; and examined perceived support from male friends and female friends as mediators of these relationships.…

In this study, the self-report Youth Resiliency: Assessing Development Strengths (YR:ADS) questionnaire is used with adolescents from seven junior and senior high schools (N = 2,991) to investigate the function of resiliency profiles as a model for understanding why adolescents engage in bullying and acts of aggression and how having these…

This project examines the adjustment sequelae of perceived popularity beyond high school, and the moderating role of relational aggression (RA) in this process. Yearly sociometric measures of popularity and RA were gathered across grades 9-12 for a sample of 264 adolescents in a lower-middle-class high school. In addition, data on post-high school…

This research focuses on immigration and youthful illegalities in the Toronto area, one of the world's most ethnically diverse global cities. While current research documents a negative relationship between crime and immigration, there is little attention to individual level mechanisms that explain the paths through which immigrant youth refrain…

Sensation seeking, anxiety sensitivity, and hopelessness are personality risk factors for alcohol use disorders, each associated with specific risky drinking motives in adolescents. We developed a set of interventions and manuals that were designed to intervene at the level of personality risk and associated maladaptive coping strategies,…