The dynamics,processes, mechanisms,and functioning of personality: An overview of the field

Personality psychology has long focused on structural trait models, but it can also offer a rich understanding of the dynamics, processes, mechanisms, and functioning of individual differences or entire persons. The field of personality dynamics, which works towards such an understanding, has experienced a renaissance in the last two decades. This review article seeks to act as a primer of that field. It covers its historical roots, summarizes current research strands – along with their theoretical backbones and methodologies – in an accessible way, and sketches some considerations for the future. In doing so, we introduce relevant concepts, give an overview of different topics and phenomena subsumed under the broad umbrella term ‘dynamics’, and highlight the interdisciplinarity as well as applied relevance of the field. We hope this article can serve as a useful overview for scholars within and outside of personality psychology who are interested in the dynamic nature of human behaviour and experience.     

Trait impulsivity and callous-unemotional traits as predictors of inhibitory control and risky choices among high-risk adolescents

Trait impulsivity and callous-unemotional traits are associated with behavioural problems among high-risk adolescents. While both are known to influence behaviour, the nature of their expression in high-risk behaviours, particularly those related to inhibitory control, is not well understood. In the current, preliminary study, we examined whether and how these traits predicted deficits in behaviour driven by bottom-up, automatic versus deliberate, top-down inhibitory processes among high-risk adolescents. Two go/no-go task variants, emotional and non-emotional, were used to assess reactive response inhibition, and the Balloon Analogue Risk Task was used to assess the ability to resist deliberate risky choices. The results showed that the two types of self-reported trait measures were differentially associated with performance on the two types of behavioural inhibition tasks. Trait impulsivity predicted non-emotional inhibitory control whereas callous-unemotional traits predicted risky choices. The results also showed that the emotions task elicited slower reaction times and higher false alarm rates than did the letters task, and that participants had greater difficulty inhibiting responses to negatively than to positively valenced no-go stimuli. While preliminary, the results suggest that the interplay between trait impulsivity and callous-unemotional traits is an important determinant of inhibitory behaviour in this high-risk adolescents.     

The Dark Tetrad: Identifying personality profiles in high-school students

Psychopathic, narcissistic, Machiavellian, and sadistic traits constitute the Dark Tetrad of personality traits. While this construct has received increasing attention, to our knowledge, there is no typological study aiming to identify homogeneous groups of high-school students based on these traits. The aim of this study was (a) to identify a typology of high-school students based on the Dark Tetrad traits in a community sample and (b) to examine whether these profiles differ on psychopathological variables known to be associated with personality traits. Participants were 615 high-school students who completed self-report questionnaires. Psychopathic, narcissistic, Machiavellian, and sadistic traits were moderately correlated suggesting they may be overlapping but distinct constructs. Cluster analysis yielded four groups: a Low Traits group, a Sadistic–Machiavellian group, a Psychopathic–Narcissistic group, and a high traits group called the Dark Tetrad cluster which was high on all traits. The Dark Tetrad cluster constituted 15% of the total sample and was characterized by the highest levels of antisocial behaviors and suicidal ideations. This study suggests that a significant minority of non-clinical high-school students is characterized by the presence of high levels of the Dark Tetrad traits and self and other-aggression.     

Psychopathology and the self: Human actors,agents, and authors

The articles included within this special issue of the Journal of Personality all conceptualize psychopathology as the result of problems in human selfhood. As such, they implicate a wide assortment of self-related constructs, from self-objectification to self-esteem, in the etiology and maintenance of psychopathology, and they point to interventions designed to alter these self-processes in order to alleviate suffering. In this commentary, I reinterpret and reorganize many of the ideas presented in the articles from the standpoint of a tripartite perspective on the reflexive human self. The self is first and foremost an inherent duality of I and Me. Psychologically speaking, the I/Me dynamic plays out in three different guises—the self as (1) social actor, (2) motivated agent, and (3) autobiographical author. Problems in human selfhood as they pertain to psychopathology may be profitably reconceived in terms of the corresponding performative styles expressed by social actors, the motivational agendas of values and goals that energize human striving and determine self-esteem, and the internalized life stories that human beings, as authors of the self, fashion and narrate to make sense of the reconstructed past and imagined future.     

The association of Big Five personality traits and religiosity on Internet addiction among Israeli-Palestinian Muslim college students in Israel

ABSTRACT

Prior studies have demonstrated that personality traits and religiosity may be protective/risk factors for the development of Internet addiction; however, these associations have not been examined among the unique population of Israeli-Palestinian young adults. This study was the first to investigate the relationships between Internet addiction (Internet Addiction Test; IAT) with the Big Five personality traits (Big Five Personality Trait Short Questionnaire; BFPTSQ) and religiosity (Positions Regarding Religion Questionnaire) among a sample of Israeli-Palestinian Muslim college students (n?=?350). IAT scores were positively associated with BFPTSQ openness (r?=?.33, p?<?.01), BFPTSQ extraversion (r?=?.30, p?<?.01), and BFPTSQ agreeableness (r?=?.36, p?<?.01), whereas IAT scores were negatively related to religiosity (r?=??.46, p?<?.01), BFPTSQ conscientiousness (r?=??.33, p?<?.01), and BFPTSQ emotional stability (r?=??.36, p?<?.01). The present work may provide insight into risk factors for developing Internet addiction in a manner that may increase early identification and intervention efforts.