The Dark Factor of Personality (D) measures the latent core of antagonistic traits. The present study evaluated the psychometric properties of the Swedish version of the full (D70) and the brief (D16) versions, concerning structural validity, item information, and convergent validity. An online sample (N = 294) was analyzed using CFA (Maximum…

Objectives: Non-adherence to medication is common in the adult ADHD clinical group. The goal of this pre-registered study was to examine whether the DSM-5 Alternative Model of Personality Disorder (AMPD), generality personality dysfunction (LPFS-BF 2.0) or maladaptive personality traits (PID-5), can predict time to premature discontinuation of…

Creativity in organizational life is often shaped by complex interpersonal dynamics, especially when it comes to the role of narcissistic traits in leaders and followers. Although past research has examined the individual effects of narcissistic traits on creativity, the powerful interactions between leader and follower narcissistic traits have…

Perfectionism measures developed in English-speaking populations have become frequently used in many non-English contexts, including in Italy. Establishing structural and measurement equivalence of instruments between Canadian and Italian samples is therefore important in establishing the validity of these concepts and instruments in Italian…

Purpose: Considering that knowledge, skills and behavior can influence sustainability efforts, this study aims to assess which personality traits influence one's sense of feeling connected to nature and presumably make more sustainable choices. The study also explores the situational factors that might pose barriers, despite an individual's…

The purpose of this research is to examine the psychological resilience levels of adult individuals in terms of demographic characteristics and enneagram personality types. The findings may help experts working in the field and contribute to the literature. The study is an original study that has not been researched before. Participants consisted…

The purpose of this qualitative study was to explore how the implementation of Personality Theory in an upper-elementary classroom would impact the sense of community felt by the students in that class. Both purposive and voluntary sampling were used to identify two teachers willing to undertake the study with their classes. Students were assessed…

Purpose: This study aims to examine the role of creativity and proactive personality to predict entrepreneurial intentions (EIs) using Ajzen's (1991) theory of planned behaviour as an underpinning model. The study primarily focuses on how entrepreneurial self-efficacy and passion mediate the effect of creativity and proactive personality on EI.…

Research on adults indicates other-oriented perfectionism (requiring perfection from others) is associated with various consequential outcomes independent of self-oriented perfectionism (requiring perfection of the self) and socially prescribed perfectionism (believing others require perfection of the self). However, historically, the most widely…

Background: There is growing interest in research understanding the individual-specific predictors of child callous-unemotional (CU) traits, particularly in early childhood. Objective: This study reviewed evidence from studies that investigated the relationship between early child temperament factors (between 0 and 3 years) and CU traits in…

Child temperament is a predictor of non-verbal ability (i.e., thinking and problem-solving skills that do not fundamentally require verbal language production and comprehension). Given that temperament scores might vary depending on whether the reporter is a parent or a teacher, this study analyzes (a) whether those reports are different and (b)…

This paper describes the adaptation and validation of a brief Big Five Inventory for upper elementary school children in China. Two independent samples, comprising 1884 and 2245 children from Grade 4 to Grade 6, were used to pilot and cross-validate the adapted questionnaire. We first explored the underlying factor structure and composite…

There has been little attention to personality in research on school refusal (SR). This study examined personality traits among 41 adolescents receiving cognitive-behavioral therapy (CBT) during participation in a School Refusal Program in the Netherlands. Traits were examined via clinical scales and 2-point code types derived from the Minnesota…

Forced-choice (FC) measures have been widely used in many personality or attitude tests as an alternative to rating scales, which employ comparative rather than absolute judgments. Several response biases, such as social desirability, response styles, and acquiescence bias, can be reduced effectively. Another type of data linked with comparative…

The current study examined the direct and indirect contributions of children's temperament (reactivity, persistence, and rhythmicity), parenting stress, and bedtime routines to Turkish children's sleep behaviours during the COVID-19 pandemic. The sample was 313 mothers of children between 16 and 84 months (M = 52.42, SD = 12.36). Mothers reported…