BACKGROUND Numerous studies have shown that paranoia is common in the nonclinical population; however, little research has examined whether nonclinical paranoid beliefs change over time, or considered potential reasons for change. AIMS The aim of the present study was therefore to examine naturalistic change in nonclinical paranoid experiences. METHOD 60 participants described an idiosyncra...

OBJECTIVE The purpose of this investigation was to examine differences in personality dimensions among individuals with bulimia nervosa, binge eating disorder, non-binge eating obesity, and a normal-weight comparison group as well as to determine the extent to which these differences were independent of self-reported depressive symptoms. METHOD Personality dimensions were assessed using the M...

Past research on the accuracy of personality judgments has largely focused on person perception scenarios that are public in nature (e.g., face-to-face interactions, personal websites). This study investigated the accuracy of personality judgments on the basis of highly private information: a person’s natural stream of thought. Nine naı̈ve judges rated the personality of 90 targets on the basis ...

Relatively few studies have focused on the connections between self-esteem and basic personality dimensions. The purpose of the present studies was to examine whether self-esteem level and self-esteem instability were associated with the Big Five personality dimensions and whether self-esteem instability moderated the associations that self-esteem level had with these personality features. This...

OBJECTIVE This exploratory study examined the role that illness representations and personality play in the various adherence behaviors of adolescents diagnosed with essential hypertension. METHODS The participants were 97 hypertensive adolescents. They completed self-report questionnaires pertaining to (1) demographic and medical data, (2) adherence, (3) illness representations, and (4) pers...

Traditional studies of cognitive ability have examined the component processes and factor structure of ability tests. Theoretical and empirical studies of non-cognitive dimensions of personality have examined how individual differences in personality interact with situational stressors to affect efficient cognitive performance. Previously reported results have emphasized motivational direction ...

Serotonin is one of the neurotransmitters implicated in normal personality. Many psychobiological models of personality include some dimensions related to serotonin. For instance, the harm avoidance dimension of the biosocial model developed by Cloninger is related to serotonergic activity. Higher scores on the harm avoidance dimension should theoretically reflect increased serotonergic activit...

Research has consistently indicated that worker turnover intentions are factors external to an employee; however, little work has investigated turnover intention behavior from personality perspective in a context of a private university in a low resourced country like Uganda.  The purpose of this study was to investigate the effect of individual personality dimensions and job turnover intention...

OBJECTIVE Previous research has shown an association between certain personality characteristics and suicidality. Methodological differences including small sample sizes and missing adjustment for possible confounding factors could explain the varying results. The aim of this study was to assess the impact of the Big Five personality dimensions on suicidality in a representative population base...

Drawing from recent developments regarding the contextual nature of personality (e.g., D. Wood & B. W. Roberts, 2006), we conducted 2 studies (1 cross-sectional and 1 longitudinal over 1 year) to examine the validity of work personality in predicting job satisfaction and its mediation of the effect of global personality on job satisfaction. Study 1 showed that (a) individuals vary systematicall...