Factors underpinning unsafe driving: A systematic literature review of car drivers

ObjectivesThe purpose was to provide a systematic review of the literature related to the personality and well-being of social, domestic, pleasure and commuting (SDP&C) car drivers.MethodsThe following databases were searched: PsychINFO (PsychNET), Scopus (Elsevier), Web of Science (Social Sciences Index; WoS), ORCA (Online research at Cardiff University), Science Direct (Elsevier), Taylor and Francis Online, and PubMed. Grey literature was sourced using the Transport Research International Database (TRID) as well as conference proceedings of the Human Factors and Ergonomics Society and Driver Assessment. In parallel, an internet search of Google Scholar was undertaken. Two researchers reviewed papers suitable for inclusion. Eligible papers were those published in the English language, during the last decade; the latter to allow for a more contemporary appraisal of the literature. The search yielded thirty peer reviewed articles and ten reports relevant to the personality and well-being of SDP&C road users.ResultsThe findings show that anxiety, stress and depression were predictive of unfavourable driving outcomes (e.g. risk-taking, aggression, poor driving behaviour.) Further, driving discourtesy by others was found to not only induce stress reactions in drivers, but also led to riskier driving practice, such as deliberately engaging in intimidating driving behaviour. Negative personality traits were related with negative driving behaviours, whilst higher levels of well-being and life satisfaction appear to safeguard drivers against deliberate driving violations. There was a dearth of literature focusing on UK drivers, as well as research examining the impact of driving itself on the well-being of the driver.ConclusionsFurther longitudinal, multivariate research is required to examine all well-being/personality predictors, whilst controlling for established predictors (such as fatigue) such that the factors underpinning unsafe driving behaviour (in isolation and in combination) may be revealed.     

Developing a short form of the IPIP Abridged Big Five-Dimensional Circumplex (AB5C) congruent with the AB5C circumplex locations

The Abridged Big-Five Dimensional Circumplex (AB5C) model stands out due to its ability to locate personality facets within a circumplex structure. However, both current measures of the AB5C model have facets inconsistent with their respective circumplex location. The current study sought to modify specific AB5C-SF scales by selecting new items for eleven facets that displayed poor psychometric properties as well as new facet labels for four facets. Although results suggested that new item selections generally improved the psychometric qualities, some specific circumplex locations remained challenging to capture. Combined with past results, this raises questions regarding whether all possible domain combinations can be well-assessed and if there are single words to capture certain trait combinations in the English language.     

Microstructural white matter alterations and personality traits: A diffusion MRI study

Personality traits refer to a set of independent patterns of behaviour, cognition, and emotion. The Big-Five of Personality (NEO-FFI), is one of the most generally recognized taxonomies of personality. The current structural and functional correlates of personality are divergent and inconsistent in some cases, which necessitate further investigation of it. Herein, we aimed to investigate the white matter (WM) microstructural correlates of personality traits using diffusion MRI connectometry. Overall, the main findings of this study were located in different parts of the corpus callosum (CC) and middle cerebellar peduncle (MCP), highlighting the significant role of WM local connectome in the CC and MCP in the regulation of personality traits. Future studies need to validate our results.     

Functional coordination of personality strategies with physical strength and attractiveness: A multi-sample investigation at the HEXACO facet-level

Previous research has supported adaptationist hypotheses pertaining to the functional coordination of personality strategies with phenotypic determinants of bargaining power, such as physical strength and attractiveness. However, prior studies have focused primarily on explaining variation in Extraversion and Emotionality/Neuroticism as broadband traits. The current study synthesizes data from three subject samples (N = 766) to test correlations of physical strength and attractiveness with the HEXACO factors and facets among young adults. Our analyses reveal specific, functionally meaningful, patterns of phenotypic coordination, and thereby help illuminate which facets drive previously documented associations at the factor-level. Among both sexes, strength was an especially important predictor of facets whose secondary loadings place them in the quadrant of factor space defined by high Extraversion (Expressiveness, Liveliness, Social Boldness) and low Emotionality (Fearfulness, Anxiety). Findings bolster the hypothesis that specific personality strategies are coordinated with phenotypic components of bargaining power, and suggest that granular measures of personality (such as facets) may provide more mechanistic and functional insight than broadband trait factors.     

Personality,health, wealth,and subjective well-being: Testing a integrative model with retired and working older adults

The current study tests an integrative model based on resource theories of retirement examining the relationships among personal resources (i.e., health and wealth), the Big Five, and subjective well-being in late life. We used a subsample (N = 2,518) of participants across two cohorts from the Health and Retirement Study (HRS). All participants were working at Time 1 and a subsample retired between Time 1 and Time 2. A multi-group structural equation model compared the relationships among personality, health, wealth, and well-being between those who continued working and those who retired. Results suggest that wealth and health are related to personality traits (i.e., conscientiousness, neuroticism, and agreeableness), but provide no evidence that the relationships are different for retired and working adults.     

Identity,ideology, and personality: Examining moderators of affective polarization in New Zealand

Affective polarization (i.e., differences in evaluations of the in-party and out-party) has important implications for political outcomes including civic engagement and partisan-motivated attitudes and behaviours. In this study, we add to the burgeoning literature on affective polarization by examining moderators of the effect of in-party support on out-party opposition across the three main political parties in New Zealand. Using a large national probability sample of adults (N = 19,078), we assessed the effects of social demographics, Big-Five personality traits, liberal-conservative ideology, political identity centrality, and weekly news exposure on the relationship between in-party and out-party support. Results show political identity centrality is the strongest and most consistent moderator. The effects of some other moderators (e.g., personality, news exposure) are party-specific.     

Core self-evaluation moderates distinctive similarity preference in ideal partner’s personality

This research investigated the moderation effects of core self-evaluation (CSE) on singles’ ideal partner preference, concerning distinctive similarity in personality. The data were collected from singles from three countries (i.e., China, Denmark, and US), and modelled in a multilevel profile analysis. The results show that CSE moderated distinctive profile similarity preference in that people high in CSE preferred higher distinctive profile similarity with their ideal partner. In addition, CSE moderated distinctive trait similarity preference in Emotionality, Extraversion, Agreeableness, and Conscientiousness in that people high in CSE preferred their ideal partner to share higher distinctive similarity on these four traits. Implications and limitations of the research and findings are also discussed.     

Cloninger的人格生物社会模型及其生理机制的证据

该文首先介绍了Cloninger的人格生物社会模型的7个维度,综述了该模型在神经递质、基因遗传学、脑血流以及脑电方面等的经验性证据。还探讨了该模型与其他人格生理模型之间的关系,特别是较详细比较了Cloninger的人格生物模型与Eysenck模型的差异。最后,对Cloninger的理论模型进行了评述,并提出研究生理机制、环境和个体行为的交互影响作用,是今后人格研究的一个发展方向     

The psychometric properties of the Hebrew version of Cloninger's Tridimensional Personality Questionnaire

The Hebrew Tridimensional Personality Questionnaire was administered to over a thousand individuals in the community, 16–78 years of age. Factor analysis was run first on individual items, and then on the 12 sub-scales described by [Cloninger, C.R., Pryzbeck, T.R., & Svrakic, D.M. (1991). The TPQ: US normative data. Psychological Reports, 69, 1047–1051)]. The factor analyses were restricted to four orthogonal factors in order to attempt confirmation of the corrected four-factor solution [Stallings, M.C., Hewitt, J.K., Cloninger, R.C., Heath, A.C., & Eaves, L.J. (1996). Genetic and environmental structure of the TPQ: three or four temperament dimensions? Journal of Personality and Social Psychology, 70 (1), 127–140)]. In the individual item analysis four orthogonal factors recognizable as Novelty Seeking, Reward Dependence, Harm Avoidance and Persistence emerged. However only up to half of the items originally ascribed to each factor loaded sufficiently and exclusively on the appropriate factor. When the 12 sub-scales were entered into factor analysis the four orthogonal factors were produced, and the structure satisfactorily confirmed. A few exceptions to orthogonality were observed. The data were analyzed for sex differences and age effects. Women scored higher than men did on most sub-scales of Harm Avoidance and Reward Dependence. The younger group (up to 21 years of age) scored higher on Novelty Seeking and Reward Dependence and lower on Harm Avoidance than the older group, but no sex by age interaction was detected. Preliminary normative Israeli data are supplied, and implications of the group differences discussed.