Attribution of blame for criminal acts and its relationship with personality

This paper examines the relationship between some personality variables and attribution of blame by offenders for their criminal activity. A specially-designed ‘Blame Attribution Inventory’ was constructed and administered to 224 Ss who had committed ‘serious’ criminal acts. Factor analysis of the items revealed 3 independent factors: (1) ‘External’ Attribution (i.e. blaming the crime on social circumstances, victims, society); (2) ‘Mental-Element’ Attribution (i.e. blaming responsibility for the crime on mental illness, poor self-control, distorted perception); (3) ‘Guilt-Feeling’ Attribution (i.e. feelings of remorse, regrets, need for punishment). The inventory was administered to 40 offender patients who had completed the Eysenck Personality Questionnaire (EPQ), the Gough Socialization Scale (GSS) and the Beck Depression Inventory. External Attribution had significant correlation with the EPQ P scale, Mental-Element Attribution correlated significantly with the EPQ L scale and the GSS. Guilt-Feeling Attribution was associated with depression and neuroticism.     

The BPQ: a scale for the assessment of borderline personality based on DSM-IV criteria

The aim of the study was to develop a self-report measure that assesses borderline personality traits as defined by DSM-IV criteria, including separate subscales for each criterion. A sample of normal subjects from community colleges in the midwestern region of the United States was used to develop the scale. The psychometric properties of the scale were examined using an additional United States sample and student samples from England and Australia. The scale was compared with existing measures of borderline and schizotypal personality. Evidence for the internal consistency and convergent and divergent validity of the new scale is presented. The results of several analyses of variance comparing males and females in the three national groups are reported. A Principal Components Analysis of the subscales suggested either a single factor or two correlated factors. Oblique rotation yielded a structure that distinguished identity/interpersonal and impulsivity borderline personality traits. It is concluded that the new scale provides a useful tool for clinicians and researchers interested in screening for borderline personality traits in both general and clinical populations. Suggestions for further research are indicated.     

How personality relates to intelligence test performance: Implications for a theory of intelligence,ageing research and personality assessment

Previously reported findings indicate that variation of EEG evoked potential parameters is strongly related to both personality and intelligence differences (Robinson, 1982a, b). These data and the associated theory imply that personality should relate to intelligence test performance. Results are described in this report which indicate that subtest profiles obtained with the Wechsler Adult Intelligence Scale (WAIS) differ significantly for Ss scoring highest and lowest on the Extraversion (E) scale of the Eysenck Personality Questionnaire (EPQ); introverts tend to do better on the ‘Verbal’ subtests while extraverts tend to do better on the ‘Performance’ measures. Ss with middling scores on the E scale of the EPQ can also be distinguished in terms of specific WAIS profiles. In this case the results define two contrasting groups. Young male Ss with middling E scores tend to have high Psychoticism (P) and low Lie (L) scores on the EPQ as well as having distinctive WAIS profiles characterized by higher scores on subtests normally associated with a ‘Memory’ or ‘Attention-Concentration’ factor. Higher scores were also obtained by this subgroup on the Picture Arrangement and Block Design subtests which were previously shown to load a P + /L ? factor. The converse is true for older female Ss who also have middling E scores. As well as demonstrating a systematic relationship between personality and intelligence test performance these data provide some further support for a model of brain-behaviour relationships proposed by Robinson. Within this theoretical framework a neurophysiologically meaningful explanation can be provided for the three major factors that reliably emerge in factor-analytic studies of the WAIS. From an applied viewpoint, the data indicate that personality differences can be assessed from performance on tests such as the WAIS. On this issue the results are discussed with particular reference to Gittinger's Personality Assessment System. Implications for ageing research are also discussed.     

National differences in personality: India and England

This study reports comparisons between results on the Eysenck Personality Questionnaire (EPQ) obtained from 558 male and 636 female Indian Ss; the comparison group of the original standardized English Sample (Eysenck and Eysenck, 1975). Factor analysis of item correlations showed close correspondence between the factors extracted in the two samples, with indices of factor comparisons being well in excess of 0.97. The reliabilities in the Indian sample were only marginally lower than in the original English standardization group. Some items from the original EPQ did not load on the hypothesized factors; they were substituted by the extra items contained in the 101-item version of the EPQ used in India. The Indian data showed no sex differences with respect to extraversion; females were found to score higher on the Neuroticism and also slightly higher on the Lie scale than the males. The Lie scores for both males and females being quite high suggests a consistent trait of conformity in operation. It was concluded that the organization of personality in India is sufficiently similar to that in England to make national comparisons feasible since identical dimensions underlie the personalities of Indian and English Ss.     

Effects of sex and sex roles on the perceived maladaptiveness of DSM-IV personality disorder symptoms

This study investigated the influence of sex on the perceived maladaptiveness of DSM-IV personality disorder criteria based on previous findings that inconsistency of symptoms with sex roles affects the perception of personality disorder symptoms. The effects of rater characteristics (i.e., sex, sex role) were also examined. A total of 161 undergraduates (65 men, 96 women) rated the diagnostic criteria according to how maladaptive they were for males (male condition), females (female condition), or without regard to sex (neutral condition that served as a baseline) using a 7-point scale. Participants' sex role was determined using the Bem Sex Role (1981a) Inventory. Dependent and depressive personality disorder criteria (trend for borderline) were rated more maladaptive for females than males, whereas obsessive-compulsive personality disorder criteria were rated more maladaptive for males than females. Participant sex and sex role had little or no significant effects on the ratings. Results are compared with those of previous research. Methodological issues and implications for the diagnosis of personality disorders are discussed.     

Authoritarianism and the EPQ

Investigated the personality correlates of authoritarian attitudes (Ray, 1979) and anti-submissive behaviour (Rigby, 1986), among an Australian college sample (N = 198). Authoritarianism (in the attitudinal sense) was found not to correlate with the major dimensions of the EPQ for the whole sample although female authoritarians scored high on the N subscale (r = 0.40; P < 0.01). By contrast, anti-submissive behaviour was found to be associated with extraversion for females and tough-mindedness for males. Further factor analysis revealed the P subscale of the EPQ not to load on a factor identified as ‘authoritarianism’. This does not support the research of Kline and Cooper (1984).     

Personality,creativity and latent inhibition

The current study set out to investigate the relationship between creativity, multi‐dimensional schizotypy and personality more generally. This was achieved by analysing scores on a range of personality scales and measures of creativity, where it was found that the creativity measures were more closely related to asocial‐schizotypy than positive‐schizotypy. The study also sought to test Eysenck's prediction ( 1993 , 1995 ) that, given the putative relationship between creativity and psychosis‐proneness, high psychosis‐prone scoring individuals and high creativity scoring individuals would demonstrate the same cognitive style of ‘overinclusiveness’ on latent inhibition. However, the results failed to demonstrate any evidence of a shared ‘widening of the associative horizon’ between high creativity and high psychosis‐prone scorers. The findings are discussed in relation to multi‐dimensional schizotypy. Copyright © 2006 John Wiley & Sons, Ltd.     

EEG and personality differences between smokers and nonsmokers

Bilateral EEG spectra and personality were assessed in 46 habitual smokers and 46 nonsmokers, matched for age and gender. Smokers tended to have more activated EEG's than nonsmokers as indicated by higher dominant and median alpha frequencies and more fast and less slow frequency activity when relaxing with their eyes closed. Female smokers, compared to female nonsmokers, scored higher on personality trait measures of anger-proneness and psychoticism and lower on the Eysenck Personality (EPQ) conventionality/lie scale. Among males, the EPQ psychoticism scale, which has also been associated with anger, was the only personality measure found to significantly differentiate smokers from nonsmokers. The combination of EEG and personality findings is consistent with the view that there are differences between smokers and nonsmokers, such that smokers are more aroused and potentially irritated or angered more easily than nonsmokers.     

Schizotypy and hemisphere function—II : Performance asymmetry on a verbal divided visual-field task

Following reports that psychotic patients show abnormal performance asymmetries on divided visual-field (DVF) tasks, a study was made of the relationship between performance asymmetries on a verbal DVF task in a group of normal Ss (18 male, 18 female) and self-report measures of personality. Interest was focused primarily on a new questionnaire, the STQ, which purports to provide measures of both ‘schizotypal’ and ‘borderline’ personality. It was hypothesized that high scoring on the ‘schizotypal’ scale would be associated with attenuation of performance asymmetry on the DVF task. The hypothesized correlation was found for males but not for females. The results are discussed in the context of theoretical issues central to the DVF method and are taken generally to support a continuity model of psychosis.     

Schizotypy,cognitive performance,and genetic risk for schizophrenia in a non-clinical population

Schizophrenia risk alleles are expected to mediate effects on cognitive task performance, and aspects of personality including schizotypy, in nonclinical populations. We investigated how 32 of the best-validated schizophrenia risk alleles, singly and as summed genetic risk, were related to measures of schizotypal personality and measures of two aspects of cognitive performance, verbal skills (vocabulary) and visual-spatial skills (mental rotation), in healthy individuals. Summed genetic risk score was not associated with levels of total schizotypy or its three main subscales. Similarly, genotypic variation at none of the individual risk loci was related to cognitive performance measures, after correction for multiple tests. Higher overall genetic risk score was, however, associated with lower performance on the mental rotation test in males, with a broad set of loci contributing to this effect. These results imply that there is a lack of linear, genetically-based continuity connecting schizotypal cognition with the expression of schizophrenia itself, and indicate that, for males, higher genetic risk of schizophrenia exerts negative effects on visual-spatial skills, as measured by mental rotation.     

Two experiments on the relation between psychoticism and response uncertainty in normal subjects

Previous studies have suggested that schizophrenics are affected by response uncertainty to a greater degree than normals or other psychiatric groups. Two studies examined whether a similar pattern of performance would be produced in normal Ss scoring high on questionnaire measures presumed to measure psychotic predisposition. The Psychoticism (P) scales from the EPQ and the unpublished PEN Inventory were employed; and response uncertainty was varied using a card-sorting procedure. In Experiment 1 males were more affected by increases in response uncertainty than females, but there was no difference between Ss scoring high and low on the P scales. Experiment 2 included a condition in which guide-cards were randomly reordered between trials. There was a highly significant tendency for Ss scoring high on the PEN P scale to be more affected by response uncertainty in this experiment. Again males were more influenced by uncertainty than females, but this was due largely to their performance under the condition where guide-cards were varied. Ss high on EPQ P also showed decremental performance under this condition. The data provided partial support for the validity of the P scales, particularly the PEN version of the scale, as indices of schizophrenic predisposition.     

Peer victimization as a risk factor for schizotypal personality in childhood and adolescence

There has been no prior research on peer victimization and child or adolescent schizotypal personality. This study tests the hypothesis that increased peer victimization is associated with increased schizotypal personality. Schizotypy was assessed using the SPQ-C (Schizotypal Personality Questionnaire-Child) in 3,508 male and female schoolchildren aged 8 to 16 years. All forms of peer victimization (physical, verbal, social manipulation, attack on property) were associated with schizotypal personality in both males and females across all age groups. Significant victimization more than doubled schizotypy scores. It is hypothesized that peer victimization may predispose to paranoid ideation, social anxiety, and lack of close friends, and consequently heightened schizotypal personality.     

Religious experience,religious orientation and schizotypy

The present study examined the relationship between religious orientation and schizotypy, with the prediction that intrinsic religiosity would be negatively associated with schizotypy, and religious experience and extrinsic religiosity would be positively associated with schizotypy. A total of 308 UK adults (132 men; 176 women) completed measures of religious experience, intrinsic orientation towards religion, extrinsic orientation towards religion, schizotypal personality traits and borderline personality. Though the present findings also suggest that the significant relationships between religiosity and schizotypy traits are fragmented, particularly by sex, the findings are consistent with theory that an intrinsic orientation towards religion is associated with lower levels of schizotypy, and religious experience and an extrinsic orientation towards religion is associated with higher levels of schizotypy.     

Schizotypy and hemisphere function—I : Theoretical considerations and the measurement of schizotypy

This paper brings together, in the context of individual-differences theory, two developing themes in schizophrenia research. One concerns the manifestation, in normal people, of ‘psychotic’ characteristics and their measurement using scales which, unlike the Eysenck P scale, draw their items from the clinical symptomatology of psychosis. Recent work on the so-called ‘borderline states’ is considered especially relevant and a new two-scale questionnaire (STQ) is described which was modelled on the current distinction, in DSM-III, between ‘schizotypal personality disorder’ and ‘borderline personality disorder’. The second theme addressed concerns the possible biological basis of individual differences in ‘schizotypy’. It is argued, in the light of some emerging views about the nature of schizophrenia, that this may lie in the functional and structural properties of hemisphere organization. A suggested strategy for evaluating this theory is an examination of the performance of schizotypal normal Ss on tests of hemisphere function.     

The relationship of personality to antisocial and neurotic behaviours as observed by teachers

Eight hundred and eight children in normal schools between the ages of 7 and 16 yr were rated on Rutter's Teachers' Rating Scale, and completed the EPQ giving Psychoticism (P), Extraversion (E), Neuroticism (N) and Lie (L). The children also reported on their own misbehaviour and social attitudes. Children exhibiting Antisocial behaviours were markedly high on P; also scoring low on L, and reporting non-conforming behaviour and attitudes. Children showing Neurotic behaviours did not have particularly distinctive personality scores, but were rather extraverted and conforming (high L). There was no relationship between Neuroticism as a disorder and Neuroticism as a personality trait. It is suggested that the P scale might usefully assist in the detection of antisocially disturbed children or in the selection of ‘high risk’ groups.     

人格测验中题目正反向陈述的效应

研究中将EPQ和NEO-FFI中的一半题目进行语义反转（肯定陈述的改为否定陈述,否定陈述的改为肯定陈述）,而另一半的题目陈述方向不变,形成的量表用于初测。重测时则把初测问卷中的题目全部进行语义反转。测试后得到363名大学生的正反EPQ和412名大学生的正反NEO-FFI数据。对比发现两套量表在使用正向题时信度略高,而使用反向陈述题目时效度略好;验证性因素分析发现正反向题能测量同一特质。正向题可能更易受反应偏差影响     

Schizotypy and creativity in visual artists

‘Every work of art is an uncommitted crime ’ Adorno (1951) . Cited in Julius (2002) . Given the putative relationship between creativity and schizotypy/psychoticism, the current study set out to investigate differences in scores on a range of personality and creativity measures between visual artists and non‐artists. Results found that the visual artists group scored higher on measures of positive‐schizotypy, disorganized‐schizotypy, asocial‐schizotypy, neuroticism, openness and divergent thinking (uniqueness) than did the non‐artist group and lower on agreeableness. These findings lend support to other studies reporting higher schizotypy scores in artistic and creative cohorts, although provide some of the first evidence of higher unusual experiences and impulsive nonconformity scores on the Oxford‐Liverpool Inventory of Feelings and Experiences (O‐LIFE) in visual artists. The relationship between creativity and schizotypy is discussed in terms of unusual ideas and a propensity to endorse socially undesirable responses.     

Personality and performance on a missing-letter measure of perceptual defence

Fifty-two Ss were required to make complete words from 20 neutral and 20 unpleasant ‘target’ words whose alternate letters had been removed. The four personality scales from the EPQ and the Psychoticism scale from the unpublished PEN inventory were employed as independent variables in repeated-measures analyses of variance in which the dependent variable was the number of neutral or bad target words produced in the missing-letter task. A significant two-way interaction was obtained between PEN Psychoticism and performance on the task, such that Ss scoring low on the personality scale hit significantly more neutral targets than Ss scoring high on the scale. These results did not support previous studies on the relationship between personality and perceptual defence and were interpreted within the framework provided by Mednick, whereby schizophrenia is characterized by a flattening of associative hierarchies.     

神经症患者的人格特征与父母教养方式的关系

本文采用父母教养方式评价量表 (EMBU)和艾森克人格问卷 (EPQ)对 40名住院神经症患者进行了测查 ,结果发现艾森克人格问卷所测查的四种人格维度 E(内、外向 )、L (掩饰或社会性幼稚水平 )、N(神经质 )和 P(精神质或倔强、讲求实际 )得分分别与不良的父母教养方式如严厉惩罚、过度干涉和过分保护、拒绝与否认以及偏爱被试等因子分呈显著的相关关系。