Probing Canadian Prejudices: A Preliminary Objective Survey

Personality correlates of S s indicating suicidal intent have been found to be different from those of normals in a direction indicative of possible psychopathology. To test the cross-cultural relevance of this hypothesis, three samples of male and female students were administered Eysenck's extraversion, neuroticism, and psychoticism inventory: 209 Iranian and 128 Turkish university students and 101 Iranian high school students. S s were classified into “suicidal” and “normal” groups in each sample by means of a self-rating scale of suicideintent. Comparison of scores showed that irrespective of nationality and age, suicidals scored higher on neuroticism and psychoticism but lower on extraversion than their normal counterparts. Results suggest that personality correlates of suicidal tendency are rather similar despite differences in age and cultural background.     

Some personality correlates of self-rated academic success.

Using subjects' own ratings of their academic performance, a group of american university students were divided into academically successful (n = 312) and unsuccessful (n = 170) subgroups. A comparison of mean scores of the two groups on nine personality variables convered by Eysenck's PEN Inventory and Lanyon's Psychological Screening Inventory showed that academic success, as rated by subjects themselves, is associated with low psychoticism, neuroticism, and discomfort but high extraversion and defensiveness.     

Extraversion,neuroticism, psychoticism and self-reported delinquency: Evidence from eight separate samples

Eight separate samples of high school and university students (Total N = 410) in Britain and Canada were used to test predictions from Eysenck's theory that delinquents should be high scorers on scales of extraversion, neuroticism, and psychoticism. Self-report paper- and pencil-questionnaire measures of both personality and delinquency were administered under conditions that ensured anonymity. The evidence showed clear support for a relationship between high delinquency scores and high scores on both extraversion and psychoticism. These relationships held up across diverse samples and different ways of analyzing the data. No support was found for a relationship between delinquency scores and the dimension of neuroticism.     

Compliance and personality: the vulnerability of the unstable introvert

The aim of the study was to assess the relationship of compliance with Eysenck's three personality dimensions: psychoticism, extraversion, and neuroticism. Three groups of participants (prison inmates, college students, and university students) completed the Gudjonsson Compliance Scale (GCS) and the Eysenck Personality Questionnaire (EPQ). As predicted, compliance correlated positively with neuroticism and negatively with extraversion in all groups, whereas for psychoticism the correlation was positive among the prison inmates, negative for college students, and non‐significant for university students. A quadrant analysis according to Eysenck's original two‐dimensional framework (neuroticism–stability and introversion–extraversion) showed that compliance was highest among unstable introverts and lowest among stable extraverts. The findings are discussed in relation to recent work on person‐type approaches. Copyright © 2004 John Wiley & Sons, Ltd.     

The relationship between Eysenck's personality dimensions and Bem's masculinity and femininity scales revisited

A sample of 86 male and 93 female students in Wales completed the short form Revised Eysenck Personality Questionnaire together with the Bem Sex Role Inventory. The data indicate that high scores on the scale of masculinity are associated with high extraversion and low neuroticism, but unrelated to either psychoticism or the lie scale, while high scores on the scale of femininity are associated with low psychoticism, high neuroticism and high lie scale scores, but unrelated to extraversion.     

Psychoticism scores in graphic design students

Of a group of graphic design students, males were found to have higher psychoticism and neuroticism scores than normal on the Eysenck Personality Questionnaire. Extraversion and lie scores were not significantly different from normal. Females did not differ significantly from the normative data on psychoticism, extraversion, neuroticism or lie scores. A further group of new 1st year students showed raised psychoticism scores for females but not for males. The meaning of psychoticism in relation to the personality of artists is questioned by way of two paradoxes.     

Personality and group influences on self-reported delinquent behaviour

The results of two data sets (n=217 and n=209) are reported in which the links between the Eysenckian personality factors (psychoticism, extraversion, and neuroticism), identification with delinquent peers, and self-reported delinquency among high school students are examined. The factor structure of a delinquent identity measure is reported in Study 1 and partly confirmed in Study 2, suggesting at least two stable components: delinquent companionship and delinquent behavioural norms. Both of these measures were found to possess concurrent validity. Results from both samples showed that these factors, as well as psychoticism, made significant contributions to explaining self-reported delinquency. The results are discussed with reference to social identity theory and the nature of (Eysenckian) psychoticism.     

青少年人格、人口学变量与主观幸福感的关系模型

采用分层随机抽样的方法,抽取了379名中学生和大学生样本,在多元相关分析的基础上,结合文献分析,采用结构方程建模技术,探讨了我国青少年学生人口学变量、人格维度和主观幸福感(SWB)的结构关系。结果表明,人口学变量中的年级和经济状况变量既与SWB有直接的关系,又通过大五人格中的神经质维度或外倾性维度对SWB有间接的效应,其中,经济状况对主观幸福感的正面效应较大,而性别和城乡变量则仅通过神经质和外倾性对SWB有微弱的间接效应;大五人格维度中,宜人性与SWB没有显著关系,开放性和严谨性通过神经质或外倾性与SWB存在间接效应,神经质和外倾性则对SWB有较强的直接预测力;结构方程模型验证了人格、人口学变量与SWB的这种关系。     

A new approach to Eysenck's theory of criminality

Studies examining Eysenck's theory of criminality by contrasting delinquent and non-delinquent groups have produced equivocal results. Some studies have shown criminals to score higher, as the theory predicts, on psychoticism, neuroticism and extraversion, whilst other studies have not. The current study examines the theory from a new approach by using cluster analysis to demonstrate the heterogeneity of personality types in delinquent sample (N =100) and in a comparison group (N = 100).Four personality types were found in each group. Two personality types which were present in the delinquent sample were not found in the comparison group. The first type consisted of individuals scoring high on neuroticism and extraversion whilst the second type consisted of individuals scoring high on psychoticism, neuroticism and extraversion. These types appeared to be consistent with Eysenck's theory of criminality.     

A CROSS-CULTURAL STUDY OF PERSONALITY: EGYPTIAN AND ENGLISH CHILDREN*

679 Egyptian boys and 696 girls completed the Junior Eysenck Personality Questionnaire, translated into Arabic. Factor comparisons were moderately high for extraversion and social desirability but weak for neuroticism and psychoticism. Suitable item substitution produced a scoring key resulting in adequate reliabilities with the exception of a somewhat low reliability for the boys on extraversion and low reliabilities on psychoticism for both sexes. Sex differences on means of the dimensions were as usual, boys scoring higher than girls on extraversion and psychoticism, but lower on neuroticism and social desirability. Moreover, on comparing Egyptian with English means, using scales of items in common only, the English boys and girls scored higher than their Egyptian counterparts on extraversion but significantly lower on social desirability. British boys scored higher on psychoticism than did Egyptian boys but British girls scored lower than Egyptian girls.     

Comparison of EPI and psychoticism scales with measures of the five-factor model of personality

The need for a comprehensive model of personality traits acceptable to the entire community of personality researches has often been acknowledged. In this article, two such models are compared. Eysenck scales measuring neuroticism, extraversion, psychoticism and lie are correlated with self-report and peer-rating measures of the five-factor model—neuroticism, extraversion, openness to experience, agreeableness and conscientiousness—in a sample of adult men and women. Findings suggest that: (1) neuroticism and extraversion factors from the two systems match well; (2) sociability and impulsivity are distinguishable traits, but both fall within the broad domain of extraversion; (3) the EPI L scale measures aspects of several substantive traits rather than a response bias; (4) openness to experience is not well-represented in the Eysenck system; and (5) psychoticism corresponds most closely to the low poles of agreeableness and conscientiousness.     

Who Seeks Job Resources,and Who Avoids Job Demands? The Link Between Dark Personality Traits and Job Crafting

Although job crafting has been linked repeatedly to positive employee and organizational outcomes, its detrimental side has not been well explored. To understand the way dark personality traits affect the type of crafting in which employees engage, this research focuses on two frameworks: the PEN (psychopathy, extraversion, and neuroticism) framework and the Dark Triad (narcissism, psychopathy, and Machiavellianism). In Study 1, we collected data on the PEN traits and job crafting from 155 individuals in various occupations. We found that neuroticism was negatively related to seeking structural job resources, whereas psychoticism was negatively related to seeking social job resources. We also found that extraversion was positively related to seeking structural and social job resources and to seeking challenging job demands. In Study 2, we examined how the Dark Triad traits predicted job crafting among police officers (N = 135). The results showed that narcissism was positively related to seeking social job resources and challenges, whereas psychopathy was negatively related to seeking social resources. Age and narcissism were positive predictors of reducing job demands. We conclude that personality plays an important role when choosing how to craft one's job. We discuss the practical implications of these findings.     

Social dissimulation,perceived competence and personality

The Junior Eysenck Personality Questionnaire (JEPQ) (Eysenck and Eysenck, 1975) was completed by 129 boys (mean age 10 yr 10 months: SD = 4 months) and 119 girls (mean age 10 yr 11 months; SD = 3 months) from Belfast. Belfast boys' and girls' scores were significantly (P < 0.001) higher than the English standardisation data on psychoticism and extraversion, but their mean scores for neuroticism and the lie scale were remarkably similar. Belfast boys display significantly different intercorrelations in comparison with (i) the standardisation data—neuroticism/psychoticism (P < 0.01) and lie scale/neuroticism (P < 0.05)—and (ii) Belfast girls—neuroticism/psychoticism (P < 0.05). Psychoticism appears to play a highly salient role in Belfast boys' self-construals. Most of these pupils (n = 189) also completed the Perceived Competence Scale for Children (PCSC) (Harter, 1982). The PCSC minimises social dissimulation: the highest positive correlation with the lie scale being (r = 0.1). Correlations with the domains of the PCSC display the saliency of extraversion for girls' self-perceived physical competence and general competence, and for boys' self-perceived social competence, and the saliency of neuroticism for girls' self-perceived social competence.     

A cross-cultural comparison of personality: English and Austrian children

The Junior Eysenck Personality Questionnaire was given to 457 boys and 431 girls in Austria. Factor comparisons indicated that the dimensions of psychoticism, extraversion, neuroticism, and social desirability were identical in Austria and in England. Minimal item changes were required to produce a viable Austrian scoring key with satisfactorily high reliabilities for all dimensions except in the case of P for girls, which was somewhat weaker. Austrian norms indicated that boys score higher than girls on P and E but lower on N and L. Direct cross-cultural comparisons revealed few marked personality differences between Austrian and English children, there being a slight tendency for the former to score higher on psychoticism, extraversion and the lie scale but slightly lower on neuroticism.     

Agreeableness,conscientiousness, and psychoticism: Distinctive influences of three personality dimensions in adolescence

Researchers have suggested that the psychoticism (P) personality dimension of the Eysenck Personality Questionnaire may be largely redundant with the agreeableness (A) and conscientiousness (C) constructs of the five‐factor model. Little research has examined the distinctiveness of these constructs. We utilized a multi‐wave, multi‐method design to examine the ability of C, A, and P to uniquely predict a number of important outcomes amongst high school students. A total of 778 students (391 males, 387 females; mean age 15.41 years.) completed personality measures in Grade 10. Self‐reported self‐esteem, social support, health‐related behaviours, religious values as well as teachers' assessments of students, were collected 1 and 2 years later. A, C, and P were distinctive in their ability to predict these outcomes, after controlling for gender and socio‐economic status as well as Grade 10 extraversion, openness, and neuroticism. The individual P items explained unique variance over and above that explained by A and C. It was concluded that P is not merely the opposite of A and C. Implications for interventions are raised.     

Purpose in Life and Prayer Among Catholic and Protestant Adolescents in Northern Ireland

Data are provided from a sample of 2,670 young people aged between 13 and 15 years from Northern Ireland. This article compares the replies of 1,206 young people who attend a Catholic school and 1,464 young people who attend a Protestant school. The data examine the relationship between frequency of personal prayer, perceived purpose in life, sex, age, church attendance, and personality (extraversion, neuroticism, and psychoticism). These data demonstrate a clear relationship between frequency of prayer and perceived purpose in life among the young people from the Protestant and Catholic communities.     

The effects of chronological age on the relationship of intelligence and academic achievement with extraversion and neuroticism.

This study examines the possibility that the relationships of intelligence and academic achievement with both extraversion and neuroticism may vary with chronological age. A sample of 741 students in the 15-19 age group worked through a battery of four tests, two of which were tests of intelligence and two tests of achievement in chemistry. The nature of the relationships between performance on these tests and measures of extraversion, neuroticism and chronological age were then expressed as multiple regression equations. The results whoed a consistently different pattern of significant relationships for both extraversion and neuroticism with the achievement tests on the one hand and with the intelligence tests on the other. Only the performance on the two achievement tests depended upon an interaction between extraversion and chronological age. There were no such interactions involving neuroticism and chronological age.     

Personality and the psychology of religion

Abstract

Three major personality dimensions were identified: extroversion, neuroticism and psychoticism. According to the theorizing, extraversion and psychoticism were predicted to be negatively related to religiosity, whereas neuroticism was positively related. The evidence has generally failed to support the predictions with respect to extraversion and neuroticism. However, low psychoticism is consistently related to religiosity, and this relationship is stronger with respect to the personal rather than public orientation to religion. Most of the available evidence is correlational in nature, so it is very difficult to explain this relationship. Future research should be broadened to include longitudinal studies and mood manipulations in order to clarify the processes underlying the potentially important links between psychoticism and religiosity.     

Spanish adaptation of Dickman's impulsivity inventory: its relationship to Eysenck's personality questionnaire

We used exploratory factor analysis to determine the factorial structure of the Spanish adaptation of Dickman's impulsivity inventory in a sample of 355 university students. Our results showed the two impulsivity factors, functional and dysfunctional, described by Dickman (1990). We applied consensus direct oblimin rotation to the Spanish, American and Dutch versions of the inventory and obtained a high congruence between the three factorial solutions which seems to suggest that they are quite stable across languages and populations. Both kinds of impulsivity showed relationships to the extraversion and psychoticism dimensions of the EPQ-R although extraversion was more related to functional impulsivity and psychoticism was more related to dysfunctional impulsivity.     

Three superfactors in the 16PF and their relation to Eysenck's P,E and N

The initial data consisted of responses to the 16PF and E.P.Q., obtained at the same testing, from 239 Independent Study Students. The responses to the 16PF were subjected to a principal components analysis. A Scree Test applied to the original solution indicated that between 8 and 10 factors should be retained for rotation. As this was at variance with Cattell's postulated factor structure supplementary analyses involving the retention and rotation of from 16 to 22 factors and item-factor analyses of groups of scales were carried out. All of these analyses failed to reproduce anything like a clear 16-scale structure. In order to accommodate the hypothesis that a 3-factor solution, in line with Eysenck's postulated dimensions of P, E and N, underpinned the Cattell scales and to test the validity of the intermediate solutions, 8, 7, 6, 5, 4 and 3 factors were retained and subjected to varimax and promax rotations. These solutions were compared with solutions obtained from analyses of the responses to the 16PF of 200 students at the Independent Assessment and Research Centre. Only the 3-factor solutions showed a degree of replicability across samples. The samples were combined to form a total sample of 439 cases and this was tested for factor replicability using factor comparability coefficients based on factor scores. This revealed a clear 3-factor structure, of anxiety, superego and exvia, which was replicable across sexes. An analysis of the responses to the combined questionnaires indicated that the neuroticism and anxiety factors and the extraversion and exvia factors were co-incident, but that psychoticism and superego were separate factors. However, the P-scale loaded -0.40 on the superego factor, which lends some support to Eysenck's contention that psychoticism is the obverse of superego. A 3-step analysis, in which pairs and triads of scales were tested for factor replicability, confirmed the equivalence of the neuroticism and anxiety factors and the extraversion and exvia factors. As far as psychoticism and superego were concerned only the latter appeared as a real, replicable factor. This factor contained virtually all the 16PF superego or S-items and 11 of the 25 E.P.Q. P-items. The 14 P-items which did not load significantly on the superego factor were those involving the cruelty or sadism element of the concept of psychoticism. It is contended that superego, rather than psychoticism, may best lay claim to join neuroticism and extraversion in what may be termed the great triumverate of the personality sphere.