Symptoms of Depression and Psychological Distress in United States and Japanese College Students

Abstract

We compared United States and Japanese university students on self-report measures of depression (Beck Depression Inventory; BDI) and psychological distress (General Weil-Being Scale; GWB). In addition, we reassessed sex differences on these measures for students in the United States and examined sex differences for Japanese students. We found that (a) Japanese students had significantly higher scores than their U.S. counterparts on the BDI but not on the GWB scale and that (b) male and female college students in the U.S. and Japan did not differ in scores on the BDI or the GWB scale.     

A Psychometric Study of 150 Adult Delinquents

Abstract

To test the hypothesis that cooperative and competitive behavior strategies affect attitudes toward success, 147 male and female adults (age range 16 to 51 years) wrote stories in response to a modification of Horner's (1972) success cue and completed a personality trait list for their cue figure. Subjects were given one of four cues that varied sex of cue figure (Anne vs. John) and behavioral strategy (cooperative vs. competitive). Both measures yielded differences as a function of the strategy variable, with significantly more positive stories written in response to the cooperative strategy cue than to the competitive strategy cue (p < .001), and significant differences between the strategy cues on 26 of 40 personality traits. Although sex differences were predicted, no differences were found as a function of sex of subject or sex of cue figure.     

Gender differences in comorbid disorders among offenders in prison substance abuse treatment programs

This study examined gender differences in a range of lifetime psychiatric disorders in a sample of 272 offenders newly admitted to a prison substance abuse program. Although these men and women did not differ in severity of substance use in the six months prior to incarceration, women were significantly more likely than men to report a lifetime psychiatric disorder and a lifetime severe disorder. Furthermore, gender differences emerged in the pattern of lifetime psychiatric comorbidity. Women reported greater lifetime major depression, posttraumatic stress disorder, eating disorder, and borderline personality disorder; men were more likely than women to meet criteria for antisocial personality disorder. Additionally, female offenders were found to have a higher degree of internalizing disorders than male offenders, but there were no gender differences in degree of externalizing disorders. The study concluded that women offenders newly admitted to a prison substance abuse program present with a greater psychiatric vulnerability and a different pattern of psychiatric comorbidity than their male counterparts.     

Israeli Students' Perspectives Concerning Determinants of Intelligence

Abstract

Students' attitudes toward the nature versus nurture controversy pertaining to a variety of critical phenomena in the intelligence domain were assessed. A student inventory was constructed, pretested, and group administered to 269 students in various academic institutions in northern Israel, and comparisons were made between various sex, social, and ethnic groups. The majority of the students maintained that environment is the main factor influencing both personality and intelligence. Environment and an Environment x Heredity interaction were the most popular categories used to explain various generalizations about differences in ability, particularly among lower-class students. Students of Western origin were more inclined to adopt an environmental perspective on differences in IQ than were their Eastern counterparts. No sex differences were observed.     

Interpersonal perceptions of personality traits in elite coach-athlete dyads

IntroductionThe extent to which coaches and athletes can effectively work together is an essential consideration in the pursuit of athletic success. This is particularly important at the elite level due to the high pressures on tangible outcomes, such as reaching the podium of a major competition. This study sought to explore and explain how both coaches and athletes identify personality traits in themselves and their partners to manage and maintain a positive relationship.MethodsUsing a mixed methodological design underpinned by critical realism, four elite coach-athlete dyads (four male coaches, one male athlete, three female athletes) were purposefully recruited from a single sport. Each participant completed the 44-item Big Five Inventory (John & Srivastava, 1999) on their own and their partner’s perceived personality traits. The data generated were used to inform the discussions in follow-up, individual semi-structured interviews with all participants.ResultsThe interview data were analysed using thematic analysis, which generated three higher themes and seven lower order themes. The three higher order themes were perceived compatibility, relationship persona and collective personality.ConclusionThe present investigation has identified what coaches and athletes perceive to be the key personality characteristics to manage and maintain a successful working relationship.     

More Than Just Skin Deep? Personality Information Influences Men's Ratings of the Attractiveness of Women's Body Sizes

ABSTRACT

This study examined the influence of personality information on perceptions of the physical attractiveness of a range of female body sizes. A sample of 2,157 male university students were randomly assigned to one of 10 groups in which they received personality information about women they were rating, or a control group in which they received no personality information. Controlling for participants' age and body mass index, results showed no significant between-group differences in the body size that participants found most attractive. However, participants provided with positive personality information perceived a wider range of body sizes as physically attractive compared with the control group, whereas participants provided with negative personality information perceived a narrower range of body sizes as attractive. Correlations showed that participants' own Extraversion was associated with their body size ratings. These results suggest that non-physical cues have an influence on the perception of physical beauty.     

Extraversion,Neuroticism, and Psychoticism as Measured by Eysenck's Inventories in Iran

Summary

This paper presents results obtained with a slightly modified version of the Persian form of the EPI (PEPI) which also included Eysencks' recently published psychoticism scale. Subjects were 1009 Iranian secondary school graduates (768 boys and 241 girls) aged between 18 and 20 years taking the Pahlavi University entrance examination. Retesting of a small group of subjects under ordinary conditions showed little distortion of the mean scores that might be attributed to the highly competitive test situation. The test retest reliability of the scales over a five-month period, however, was undesirably low, except for the N-scale. The P-scale was found to correlate positively with neuroticism. Iranian female subjects had scored higher than their male counterparts on neuroticism but lower on both extraversion and psychoticism. In comparison with British norms, Iranian subjects had scored higher on both N and P scales, the difference on the latter being particularly striking. These findings are discussed in the light of earlier findings with the PEPI and some tentative explanations for the observed national differences are suggested.     

Personality Attributes of Volunteers and Paid Workers Engaged in Similar Occupational Tasks

Abstract

The authors' primary aim was to determine whether Australian volunteers and paid workers who were engaged in similar activities differed on aspects of a 5-factor model of personality. Their secondary aim was to determine whether personality attributes were similar between volunteers involved in different activities. The participants were 36 volunteer food preparers, 38 paid food preparers, and 31 volunteer firefighters. Each participant completed a personality inventory (P. T. Costa & R. R. McCrae, 1992) and a brief demographic questionnaire. As predicted, the volunteer food preparers were more agreeable and extraverted than were their paid counterparts. The two volunteer groups differed only on the personality facet of assertiveness. The results support the existence of a constellation of traits that constitute a volunteering disposition; such traits may be relatively stable across time and situations. These results have scientific and practical implications for the literature on volunteering.     

Predictors of scientific majors for black and white college students

The differences in the personality and social backgrounds of science and non-science majors were assessed for 91 black and 109 white natural, social, and nonscience college majors. Subjects were administered the 16PF, Bem Sex-Role Inventory, and the Attitude Toward Women Scale, and data were collected on birth order, number of siblings, and social class level. Natural science majors were of a higher social class, had higher intelligence test scores, were more reserved, sober, practical, and male sex-role oriented than the social and non-science majors. Blacks and females resembled their white or male counterparts when categorized by college major.     

Self-Ratings of Physical Attractiveness in a Competitive Context: When Males are More Sensitive to Self-Perceptions Than Females

Abstract

The authors investigated sex differences in the ratings of physical attractiveness in a competitive context. Participants in an Ultimatum Game experiment offered to split a sum of money with their opponents who could either accept or reject the offers; subsequently, physical attractiveness ratings (both self-ratings and of the other) were obtained. The authors found that male participants rated themselves higher on physical attractiveness when facing male opponents than when facing female ones; there was no such difference for the female participants. Furthermore, male participants' self-ratings of physical attractiveness were higher than the ratings provided by their corresponding male opponents. The authors discuss these findings using the tenets of evolutionary psychology pertaining to as male intra-sexual rivalry in competitive contexts.     

Female College Student Interest in a Sales Career: A Comparison

Abstract

Female and male undergraduate students attending three universities were surveyed to determine their comparative interest in a career in sales. In general, females and males agreed on the attributes associated with a selling career. Yet females rated a selling career significantly lower in terms of preference as compared to males. Females were found to have a significantly stronger preference for careers in public relations, advertising, and retail management than their male counterparts. The implications of this negative female bias towards a sales career are discussed, and areas for further research are suggested.     

Military and Crime: A Systematic Review of the Literature

ABSTRACT

This study systematically analyzed the literature on the effects of military participation on later criminal behavior. When all studies were analyzed as a whole, the findings did not indicate a clear effect. However, a focus upon specific offense types revealed that the military experience decreased non-violent crime but increased violent crime. Active military personnel tended to be less likely to commit crime. Some evidence demonstrated that male and non-white veterans committed more crime than their civilian counterparts, but future research is needed to replicate these subgroup differences. Theoretical implications and future research directions are also discussed.     

Personality,counterfactual thinking,and negative emotional reactivity

ObjectivesPeople differ substantially in their emotional responses to negative stimuli. Separate lines of research have reported that individual differences and mental simulations contribute to emotional symptoms. Here, we explore the independent and interrelated contribution of personality traits and counterfactual thoughts to the intensity, duration, and overproduction of negative emotions.MethodA sample of mixed-level athletes (n = 243) completed questionnaire assessments in relation to their most recent unsuccessful competition.ResultsWe found that personality dimensions (extraversion, neuroticism, and openness) relate to the direction and magnitude of person counterfactuals. We also found that personality dimensions (neuroticism, extraversion, openness, and agreeableness) and the direction of counterfactual thoughts (upward or downward) relate to the intensity, duration, and/or overproduction of negative emotions. Lastly, we found that personality and counterfactual thoughts had independent rather than interrelated contributions to the experience of unpleasant emotions.ConclusionsThese findings carry important theoretical and practical implications with regard to identifying individuals susceptible to experiencing elevated emotional symptoms in response to short-term stressors.     

Clinical syndromes, personality disorders, and neurocognitive differences in male and female inmates

This study examined clinical syndromes, personality disorders, and neurocognitive problems in adult male (n = 523) and female inmates (n = 523) and a sample of unincarcerated adult women (n = 523). Inmates were administered the Coolidge Correctional Inventory (CCI), and the unincarcerated sample was given an identical test, the Coolidge Axis II Inventory. Although there were significant differences between the two inmate groups on a majority of the 32 CCI scales, only two scales achieved a medium effect size. The two inmate groups were found to be highly similar in a comparison of ranked personality disorder prevalence rates. Consistent with previous literature, male inmates had a significantly higher prevalence of antisocial personality disorder than female inmates (24% vs. 18%). Female inmates had double the prevalence of male inmates on the borderline and histrionic personality disorder scales. Female inmates also reported significantly more general neuropsychological dysfunction, specifically memory problems and neurosomatic symptoms, than male inmates. Female inmates also reported significantly higher levels of anxiety, depression, symptoms of schizophrenia, post-traumatic stress disorder, attention deficit hyperactivity disorder, and depersonalization than male inmates. Overall, the findings support previous research of high levels of psychological and neuropsychological problems in inmates, regardless of gender, and reinforces the need for comprehensive mental health screening of offender populations. Copyright © 2011 John Wiley & Sons, Ltd.     

Cross-cultural comparison of personality: Norway and England

Three hundred and seventy-seven male and 425 female Norwegian subjects completed the translated Eysenck Personality Questionnaire (EPQ). Factor comparisons all exceeded 0.97, so that the factors of Psychoticism (P), Extraversion (E), Neuroticism (N) and Social Desirability or Lie Scale (L) can be considered to be identical with those found in England. Sex differences were the usual, i.e. males scored higher that females on P and E but lower on N and L. Cross-cultural comparisons found no statistical differences between the personality scores of the two countries, except on Neuroticism, with both Norwegian sexes scoring significantly lower than their English counterparts. A slight tendency for Norwegian males to score lower on Social Desirability was detected.     

Conformity Behavior of Afrikaans-and English-Speaking Adolescents in South Africa

Abstract

The conformity behaviors of 50 Afrikaans- and 48 English-speaking early adolescents (ages 12 to 14 years) were measured by a modified Asch experiment and then compared. The effects of sex, self-concept (measured by the Tennessee Self-Concept Scale) and certain personality factors (measured by the High School Personality Questionnaire) were also examined. No significant differences between the conformity scores of the two groups were found, but boys and girls significantly differed with regard to their conformity scores. Although subjects with low self-concept scores did not have higher conformity scores than those with high self-concept scores, a significant difference between the self-concept scores of Afrikaans-and English-speaking adolescents was demonstrated. Low but significant correlations were found between personality factors (A, J, and Q2) and conformity scores.     

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.     

GENDER-ROLE PERSONALITY TRAITS IN JAPANESE CULTURE

The etic (universal) aspect of gender-role personality traits was examined in Japanese culture. The Bem Sex Role Inventory (BSRI; Bem, 1974, 1977) was validated for the Japanese culture and modified for this study. An investigation of the personality traits among 1,227 college students using the Japanese BSRI indicated that male students scored significantly higher on the Masculine scale than the female students, whereas they did not differ from each other on the Feminine scale. It was also found that both female and male students scored significantly higher on the Femininity than on the Masculinity scale.     

Sex-role behaviors and personality traits of male day care teachers

It was hypothesized that male day care teachers who had adopted the feminine role of caregiver would score feminine in their personality traits and would reinforce children for feminine behaviors and punish them for masculine behaviors. A random sample of 20 male caregivers was contrasted to 20 male engineers on personality traits as assessed by The Adjective Checklist (ACL). Twenty female caregivers were also contrasted to the personality traits and the sex-typed contingency behaviors of the male caregivers. Feminine traits were defined by raw scores on the Abasement, Nurturance, Affiliation, Succorance, and Deference scales of the ACL. Masculine traits were represented by raw scores on the Achievement, Dominance, Endurance, and Autonomy scales. The Fagot-Patterson Checklist was employed to determine sex-typed contingency behaviors. Both male and female caregivers reinforced children significantly more for feminine behaviors than masculine behaviors (as defined by The Fagot-Patterson Checklist) and punished masculine behaviors more than feminine behaviors. The personalities of the male caregivers corresponded to the feminine direction of their female counterparts, but they were not significantly more feminine than the male engineers. The female caregivers, however, scored significantly more feminine in personality than the male engineers.This study is based on a dissertation submitted by Bryan E. Robinson to the Department of Child Development — Family Relations, University of North Carolina at Greensboro, in partial fulfillment of the requirements for the Ph.D.     

Physical activity and personality: A behaviour genetic analysis

ObjectivesThe aim of this study was to obtain a heritability estimate of exercise behaviour in twins and to examine the genetic and environmental contributions to phenotypic associations between personality and exercise behaviour.DesignTwin study was used, the sample including 339 twin pairs (105 MZ and 234 DZ), between 15 and 22 years of age (M = 18.6, SD = 2.31).MethodThe participants filled in a NEO-FFI personality inventory and answered two questions about the frequency (FPE) and intensity (IPE) of physical exercise. We also calculated the composite physical exercise score (CS) representing a combination of FPE and IPE items.ResultsThe broad heritability estimates of three physical exercise variables (FPE, IPE, CS) were significant, with results in the 0.55 to 0.69 range. We found significant phenotypic associations with neuroticism and extraversion. Contrary to our expectations, correlations with conscientiousness were not significant. People scoring higher on extraversion and lower on neuroticism reported exercising more often and more intensely. Phenotypic association between personality traits and physical exercise variables were due to overlapping genetic influences.ConclusionsOur results indicate that the genetic factors contributing to an active lifestyle overlap with those contributing to personality traits extraversion and neuroticism, in line with the “nature” hypothesis which infers the presence of biological differences in predisposition for regular physical activity.