Advances in understanding of the perfectionism construct have been limited by an almost exclusive reliance on a variable-centered approach. This study utilized a person-oriented approach to examine Hewitt and Flett's conceptualization of multidimensional perfectionism in relation to health and well-being. Levels of conscientiousness, extraversion,…

Trait emotional intelligence (EI) is a constellation of emotion-related self-perceptions located at the lower levels of personality hierarchies. This article examines the validity of the Trait Emotional Intelligence Questionnaire-Child Form and investigates its relationships with Big Five factors and cognitive ability. A total of 690 children (317…

Measurement of temperament is an important endeavor with international appeal; however, cross-national invariance (i.e., equivalence of test scores across countries as established by empirical comparisons) of temperament tests has not been established in published research. This study examines the cross-national invariance of school-aged…

Research studies have reported elevated rates of psychological distress (e.g., depression) in practicing lawyers yet little research has examined predictors of such problems in law students. Specific personality traits have been shown to be predictors of a range of psychological problems. We administered a battery of tests to a cohort of 1st-year…