Extraversion,Neuroticism, and Face-Name Learning

Previous research has attempted to relate personality traits to paired-associate learning. We tested name recall as a function of extraversion and neuroticism (as assessed by the Eysenck Personality Inventory) and task difficulty. Face photographs were paired with one of three levels of information: names only (an easy task); names and occupations; or names, occupations, and interests (a difficult task). On the easy and difficult tasks, extraverted subjects recalled more names than did subjects scoring at the median or below on that trait. Contrary to expectations, subjects scoring high on neuroticism recalled more names than did subjects scoring low on that trait. Neither trait was significantly related to recall on the moderately difficult task. There was no interaction between traits for name recall, but there was for interests: Neurotic introverts were significantly impaired at recalling interests, whereas the other subjects recalled interests better than names. These findings thus differ from those of paired-associate learning tasks using words and nonsense syllables.     

A Genome‐Wide Scan for Eysenckian Personality Dimensions in Adolescent Twin Sibships: Psychoticism,Extraversion, Neuroticism,and Lie

ABSTRACT We report the first genome‐wide scan of adolescent personality. We conducted a genome‐wide scan to detect linkage for measures of adolescent Psychoticism, Extraversion, Neuroticism, and Lie from the Junior Eysenck Personality Questionnaire. Data are based on 1,280 genotyped Australian adolescent twins and their siblings. The highest linkage peaks were found on chromosomes 16 and 19 for Neuroticism, on chromosomes 1, 7, 10, 13 m, and 18 for Psychoticism, and on chromosomes 2 and 3 for Extraversion.     

Extraversion and Neuroticism as antecedents of emotion regulation and dysregulation in adulthood

This longitudinal study examined the role of Extraversion and Neuroticism as antecedents of emotion regulation and dysregulation among 89 women and 81 men. When participants were 27 years old, their Extraversion and Neuroticism were assessed with the standardized version of the Eysenck Personality Questionnaire. At age 33, they completed the Big‐Five Personality Inventory, an authorized adaptation of the NEO Personality Inventory. Emotion regulation, operationalized as an active attempt to turn a negative emotion toward a more positive direction, and measured by the Repair subscale of the Meta‐Regulation Scale, and emotional social support, as measured by the Life Situation Questionnaire, were assessed when participants reached 36 years of age. Emotional ambivalence, a type of emotion dysregulation, was also assessed in this wave. Structural equation modelling demonstrated that prior Neuroticism led to higher emotional ambivalence and lowered use of Repair at age 36. Prior Extraversion, on the other hand, was linked to lower emotional ambivalence at age 36. Extraversion also led to higher attempts to rely on emotional social support to regulate emotions, but less interest in using Repair. Correlational findings revealed that Extraversion and Neuroticism showed differential continuity between ages 27 and 33. Copyright © 2001 John Wiley & Sons, Ltd.     

外倾和神经质对情绪的影响

采用心理生理实验法和问卷法检验人格特质对情绪的影响。结果：高外倾的正情绪增强型调节多,正情绪也多;高神经质的负情绪增强型调节多,负情绪也多。厌恶情绪过程中,外倾的R-R间期增加大,躯体活动变化弱,快乐增加大,兴趣增加少;神经质的FT增加大,恐惧增强多。调节过程中,高外倾的FT增加大;神经质的FT增加弱,表情行为强度增强大。结论：外倾和神经质对厌恶情绪及其调节过程的情绪成分变化起复杂作用,配合其调节方式习惯,使各特质具有特别的情绪特点。     

The Relationship of Impulsiveness to Psychoticism and Extraversion in Elderly Psychiatric Patients

I conducted a correlational study to test the hypothesis that resource allocation outcomes become more favorable as uncertainty assessment accuracy (i.e., resolution and calibration) increases. For each of 32 college basketball games, participants predicted which team would win, estimated the subjective probability that their prediction was correct, and were given the opportunity to place a wager. The dependent variable was profit earned over the 32 bets. Proportion correct and mean certainty were controlled in the analyses. Results indicated that individuals with higher resolution scores earned significantly more profit than those with lower scores. Higher profits were also associated with better calibration.     

Psychoticism as a dimension of personality: a multivariate genetic test of Eysenck and Eysenck's psychoticism construct

In this study, we applied multivariate genetic analysis, a generalization of factor analysis and behavior genetic analysis, to responses to items of the Psychoticism scale of the Eysenck Personality Questionnaire by 2,903 adult same-sex Australian twin pairs. Item loadings on genetic, shared environmental, and nonshared environmental common and specific factors were estimated. The genetic factor structure differed considerably from the environmental structures, particularly in men. The genetic correlation between suspiciousness items and items reflecting unconventional or tough-minded attitudes or hostility to others was negative, but the environmental correlation was positive. Thus, conventional behavior genetic studies that have reported significant heritability of psychoticism, on the basis of analyses of scale scores, are misleading as to what trait is being inherited.     

Neuroticism,Extraversion, Perceived Social Support,and Escape Television Viewing as Determinants of Psychological Distress in Crime Victims

This study describes a longitudinal analysis of the relationship among neuroticism, extraversion, educational level, perceived social support, escape viewing, and psychological distress in crime victims. A sample of 170 crime victims completed self-report measures of these concepts. Personality traits, educational level, and baseline rates at 3 months postcrime of perceived social support and escape television viewing were modeled as predictors of psychological distress at 6 and 9 months postcrime. Neuroticism and extraversion significantly predicted psychological distress following victimization. Escape viewing had direct effects on distress and mediated the relationship between neuroticism and distress. Distress symptoms at 3 months were the strongest predictors of distress at 6 and 9 months postcrime.     

Neuroticism and extraversion as predictors of negative and positive emotional information processing: comparing Eysenck's,Gray's,and Newman's theories

This study compared how extraversion, neuroticism, and extraversion × neuroticism are related to processing of pleasant and unpleasant emotional information as predicted by Eysenck's, Gray's, and Newman's theories. Initially, the participants' levels of extraversion (as measured by the sociability subscale) and neuroticism were assessed with Eysenck's Personality Inventory. They were then tested individually. After completing a questionnaire of current positive and negative moods, they completed three tasks measuring processing of pleasant, unpleasant, and also neutral information. The results showed that extraversion was associated positively with the processing of pleasant information, while neuroticism was associated positively with the processing of unpleasant information. These findings support predictions from Eysenck's theory. Copyright © 2002 John Wiley & Sons, Ltd.     

The 3DPT dimensions S,E, and N: A critical evaluation of Eysenck's Psychoticism model

In this article a critical evaluation is given of Eysenck's Psychoticism model. It is argued that in this model two sub-models can be distinguished, which, contrary to Eysenck's presentation, cannot be regarded as true extensions of each other. With respect to one of these models, the ?genotypic’? P-model, the theory is criticized in that both schizophrenia and affective psychosis are determined by a common genetic predisposition which can phenotypically manifest itself in variations of P. Instead of this theory, the likelihood is put forward that a high EPQ-P score, albeit in combination with a high N and a low E score (and notwithstanding the fact that criminals or psychopaths can also obtain high P scores), is (only) related to the schizoid state, and hence, that P seems to be relevant either as a predisposing factor contributing to the development of schizophrenic psychosis, or as a factor on which biological relatives of schizophrenics obtain higher scores on average than normals do. In this respect, Eysenck's theory that the non-schizoid form of psychopathy can also be found among first-degree relatives of schizophrenics, and hence, that psychopathy and schizoidia are genetically related, is also criticized. Furthermore, it is argued that Eysenck's EPQ-P scale is not optimal for measuring those traits of the schizoid personality which are independent of N and/or E. Both arguments regarding the contents of this scale and arguments with respect to the demonstrated lack of invariance of the EPQ-P factor are adduced to support this statement. Thus, an alternative scale for measuring ?P’? (labelled S or Insensitivity) was designed by us. The S-scale is based on literature concerning the schizoid state and reflects the results of a series of principal components analyses of (potential) S items, together with N and E items, put into execution with the intention of investigating the invariance of the S factor (and of E and N) with respect to six sample and other parameters. These investigations were carried out on a large, representative sample of the Dutch population. Additional investigations were carried out concerning the reliability and validity of the three newly formed scales. The results of these investigations turned out to be very satisfactory or, in some respects, at least promising. Finally, in this article, comments are made on the nature of the S factor, comparing this dimension with both Eysenck's P factor and the dimensions Agreeableness and Conscientiousness, as proposed, for instance, in McCrae and Costa's version of Nor-man's 5-factor model. As against P, the S or Insensitivity factor seems to be only (negatively) related to Agreeableness and not to Conscientiousness. It is also argued that this finding seems to be in accord with the supposed schizoid nature of S and the criticisms levelled at Eysenck's EPQ-P scale.     

An Investigation into the Relationship between Neuroticism,Extraversion and Cognitive Test Performance in Selection

This research reports an investigation into the relationship between neuroticism, extraversion and cognitive test performance in a real selection situation. Strong support is found for the proposition that neuroticism is associated with lower performance on numerical reasoning tests in stressful situations and that the obtained scores provide a significant under-estimate of the neurotic's true ability in such circumstances. The state-trait model of anxiety and the concept of cognitive interference appear to provide an adequate explanation of the findings. The implications of these findings for the assessment of cognitive ability in selection are discussed.     

神经质和外倾的负情绪减弱调节特点

神经质和外倾一致被认为是有典型情绪风格的人格特质,人格生物机制研究发现,这两种特质在神经递质、脑机制及遗传等方面都具有其特定的机制。可是,关于这两种特质在情绪调节过程的生理心理机制研究还比较少。这项研究试图寻找高神经质和高外倾人群在负情绪调节过程中,包括情绪主观报告、表情行为及生理反应等方面的变化特点。研究采用生理心理实验法比较了高神经质和高外倾被试在使用认知重评、表情抑制减弱由录像片段诱发的负情绪（厌恶）时所引起情绪成分的实际变化结果。28名高神经质和28名高外倾大学生被试参加了实验。结果表明：与高外倾组比较,高神经质组在情绪激活及调节之前阶段（指导语阶段）的FPV增幅较大,在情绪被激活及调节阶段（正片阶段）的R-R间期增幅较小,整个调节过程报告较多的负情绪（如痛苦）变化。研究从生理心理层面进一步地说明,与高外倾比较,高神经质确实更容易激活其负情绪,而且,更难以对其负情绪实施减弱调节     

National Differences in Subjective Well-Being: The Interactive Effects of Extraversion and Neuroticism

Extraversion and neuroticism interact to affect subjective well-being (SWB) at the individual level of analysis, so that introverted neurotics tend to be particularly miserable. The goal of this study is to determine if this interaction can also be detected at a national level. Findings based on data from 30 countries confirmed that the interaction between extraversion and neuroticism was an extremely strong predictor of satisfaction with life and affect, and a similar though not significant effect was observed with happiness. Neuroticism lowered satisfaction with life and affect among all nations, but more so among introverted nations than among extraverted ones. These findings further confirm that personality traits can be used to extend our understanding of national differences regarding SWB. They also further validate national SWB scores, as they relate to personality in a complex but theoretically meaningful manner.     

Optimism and the Big Five factors of personality: Beyond Neuroticism and Extraversion

The purpose of the present study was to investigate the relationship between the Big Five factors of personality and dispositional optimism. Data from five samples were collected (Total N = 4332) using three different measures of optimism and five different measures of the Big Five. Results indicated strong positive relationships between optimism and four of the Big Five factors: Emotional Stability, Extraversion, Agreeableness, and Conscientiousness. Agreeableness and Conscientiousness explained additional variance in dispositional optimism over and above Neuroticism and Extraversion, providing evidence for the complexity of optimism. The position of optimism in the larger web of human personality constructs is discussed.     

Optimism and the Big Five factors of personality: Beyond Neuroticism and Extraversion

The purpose of the present study was to investigate the relationship between the Big Five factors of personality and dispositional optimism. Data from five samples were collected (Total N = 4332) using three different measures of optimism and five different measures of the Big Five. Results indicated strong positive relationships between optimism and four of the Big Five factors: Emotional Stability, Extraversion, Agreeableness, and Conscientiousness. Agreeableness and Conscientiousness explained additional variance in dispositional optimism over and above Neuroticism and Extraversion, providing evidence for the complexity of optimism. The position of optimism in the larger web of human personality constructs is discussed.     

Month and season of birth are not associated with Extraversion and Neuroticism in an Egyptian sample

In a sample of 828 (383 men and 445 women) Egyptian undergraduates (M age = 19.6 yr., SD = 1.7), scores on Extraversion and Neuroticism scales of the Eysenck Personality Questionnaire were neither associated with the month nor the season of birth.