Do Some Students Need Special Protection From Research on Sex and Trauma? New Evidence for Young Adult Resilience in “Sensitive Topics” Research

Institutional review boards (IRBs) have expressed concerns that certain individuals or groups, such as participants who are younger, ethnic minorities, or who have certain psychological or personality traits, may be particularly distressed when participating in “sensitive topics” research. This study examined the effects of several demographic and individual difference factors (i.e., age, sex, ethnicity, religiosity, Big Five personality traits, and baseline psychological distress levels) on reactions to participation in sensitive topics research. Participants were 504 undergraduates who completed an extensive battery of either trauma/sex questionnaires or cognitive tests and rated their positive and negative emotional reactions and the perceived benefits and mental costs of participating. They also compared research participation to normal life stressors. Our findings indicated that individual difference and demographic risk factors do not increase participant distress after participating in sex/trauma research over and above that experienced after participating in traditionally minimal-risk cognitive tasks. Participants generally found research participation less distressing than normal life stressors and even enjoyable.     

Personality at Face Value: Facial Appearance Predicts Self and Other Personality Judgments among Strangers and Spouses

Character judgments, based on facial appearance, impact both perceivers’ and targets’ interpersonal decisions and behaviors. Nonetheless, the resilience of such effects in the face of longer acquaintanceship duration is yet to be determined. To address this question, we had 51 elderly long-term married couples complete self and informant versions of a Big Five Inventory. Participants were also photographed, while they were requested to maintain an emotionally neutral expression. A subset of the initial sample completed a shortened version of the Big Five Inventory in response to the pictures of other opposite sex participants (with whom they were unacquainted). Oosterhof and Todorov’s (in Proc Natl Acad Sci USA 105:11087–11092, 2008) computer-based model of face evaluation was used to generate facial trait scores on trustworthiness, dominance, and attractiveness, based on participants’ photographs. Results revealed that structural facial characteristics, suggestive of greater trustworthiness, predicted positively biased, global informant evaluations of a target’s personality, among both spouses and strangers. Among spouses, this effect was impervious to marriage length. There was also evidence suggestive of a Dorian Gray effect on personality, since facial trustworthiness predicted not only spousal and stranger, but also self-ratings of extraversion. Unexpectedly, though, follow-up analyses revealed that (low) facial dominance, rather than (high) trustworthiness, was the strongest predictor of self-rated extraversion. Our present findings suggest that subtle emotional cues, embedded in the structure of emotionally neutral faces, exert long-lasting effects on personality judgments even among very well-acquainted targets and perceivers.     

Response: Choice and Ethics in Listening Situations

We developed a new listening scale pertaining to how one likes to be listened to by others. Specifically, we constructed items by adapting the Listening Style Profile (LSP)-16 and a Constructive Listening subscale taken from the Facilitative Listening Scale and tested the validity of the scale against the Big Five personality traits. A survey (N = 195) suggested that (a) the factor structure of the adapted LSP-16 items yielded the expected four factors, albeit with items not loading on factors as expected in the original LSP-16; (b) the people facet of the LSP-16 is strongly correlated with a scale of constructive listening, r = .70; and (c) both the people facet of the LSP-16 and the constructive-listening behaviors scale are correlated with all of the Big Five personality traits, save for neuroticism. These listening scales showed a moderate correlation with a summary of all of the Big Five scales, known as General Factor of Personality, r = .38. Among the implications is the possibility that the more adjusted a person is, the more the person prefers to be listened to with a people-listening style or by a constructive listener.     

Involuntary job loss and changes in personality traits

Economists consider personality traits to be stable, particularly throughout adulthood. However, evidence from psychological studies suggests that the stability assumption may not always be valid, as personality traits can respond to certain life events. Our paper analyzes whether and to what extent personality traits are malleable over a time span of eight years for a sample of working individuals. Furthermore, we specifically look at changes in personality traits after a major adverse life event: involuntary job loss. We use data from the German Socio-Economic Panel Study (SOEP) from 2004 to 2014 – a period over which individuals’ Big Five personality inventory was measured three times. Our dataset allows us to exploit detailed employment information, particularly reasons for job termination and unemployment spells. We focus solely on plant closures as a reason for job termination. Job loss due to plant closure is widely used as a relatively exogenous event to identify causal effects. Our results suggest that personality traits are indeed malleable during adulthood. Although the Big Five measures are relatively stable within the overall population of workers, we find an increase in openness, that is, the willingness to seek new experiences, for the average displaced worker. This increase, however, is fully driven by individuals with high educational attainment and by those who find a new job immediately after dismissal. The other dimensions of the Big Five personality inventory remain nearly unchanged after an involuntary job loss. Our findings hold for a number of robustness checks and are supported by the results of a falsification test using a placebo treatment.     

Big Five Personality Factors Among Men With a Sexual Interest in Children

Men with a sexual interest in children or adolescents have been described as less extraverted, conscientious, and emotionally stable than controls. Yet, such studies have mostly been conducted in forensic institutions. To test whether such findings generalize to community samples, we assessed personality profiles of 123 German-speaking men with and 89 men without pedohebephilia online, using the Big Five Inventory-25. Our results indicate that men with pedophilia or hebephilia are less emotionally stable and extraverted but more conscientious than controls. We discuss study limitations and potential causes for differences in personality among community samples of men with and without pedohebephilia.     

Evidence of Big Five and Aggressive Personalities in Gait Biomechanics

Behavioral observation techniques which relate action to personality have long been neglected (Furr and Funder in Handbook of research methods in personality psychology, The Guilford Press, New York, 2007) and, when employed, often use human judges to code behavior. In the current study we used an alternative to human coding (biomechanical research techniques) to investigate how personality traits are manifest in gait. We used motion capture technology to record 29 participants walking on a treadmill at their natural speed. We analyzed their thorax and pelvis movements, as well as speed of gait. Participants completed personality questionnaires, including a Big Five measure and a trait aggression questionnaire. We found that gait related to several of our personality measures. The magnitude of upper body movement, lower body movement, and walking speed, were related to Big Five personality traits and aggression. Here, we present evidence that some gait measures can relate to Big Five and aggressive personalities. We know of no other examples of research where gait has been shown to correlate with self-reported measures of personality and suggest that more research should be conducted between largely automatic movement and personality.     

The Relationship Between Aggression and the Big Five Personality Factors in Predicting Academic Success

The focus of this study was to determine whether aggression adds incremental validity above and beyond the Big Five personality factors in predicting grades. An archival data analysis was used in this study. The data consisted of a sample of eighth grade students. The students completed the Personal Style Inventory Adolescent (PSI-A), which is a 120-item survey instrument designed to measure the Big Five personality factors and aggression. Results indicated that aggression does add incremental validity above and beyond the Big Five. The results also indicated that the Big Five were significantly correlated with academic performance. When aggression was added into the statistical model, conscientiousness, openness and aggression were significantly correlated with grades.     

Gender Differences in the Effects of Personality Traits on Party Identification in the United States

This study examines whether the Big Five personality traits have different effects on male and female party identification in the United States. Research has found associations between personality traits and partisanship in the United States. However, there is solid evidence of gender differences in personality traits, and past studies have not yet considered whether personality-partisanship relationship might be gender-differentiated. This study finds that with the increase of agreeableness, women tend to be Republicans, but men tend to be Democrats. Furthermore, as openness to experience increases, women are more likely to be strong partisans, but men are more likely to be independents or leaning partisans. To sum up, this study provides evidence that the effects of the Big Five personality traits on party identification vary by gender and suggests that it is wrong to assume that the Big Five personality traits have the same impacts on male and female party identification.     

Personality predictors of career exploration: A meta-analysis

In this meta-analysis, correlations of personality traits and career decision-making self-efficacy with self and environmental career exploration were estimated across 71 samples and a pairwise sample of 19,846. Traits included the Big Five personality traits, shyness, locus of control, vocational decision styles, and stress. Many measures of career exploration were based on scores of self and environmental exploration on the Career Exploration Survey. Results varied by characteristics with the largest effects for locus of control, vocational decision style: thinking-feeling and self-efficacy. Environmental exploration and self-exploration were moderately correlated and demonstrated different relations with traits that were consistent with theory. Self-exploration was related to openness to experience and unrelated to extraversion, while environmental exploration was correlated with extraversion. Both were similarly correlated with conscientiousness such that conscientious individuals were more likely to engage in career exploration.     

Big Five Personality Traits and Ambiguity Management in Career Decision-Making

Although ambiguity aversion has been found to impede the process and outcome of career decision-making, knowledge regarding the association between personality characteristics and ambiguity aversion is limited. Thus, the author examined the prediction of the Big Five personality traits for ambiguity aversion and the mediation of tolerance and confidence in ambiguity management. The results obtained with a U.S. sample (N = 239) revealed the following: (a) neuroticism positively predicted ambiguity aversion; (b) extraversion did not predict ambiguity aversion; (c) agreeableness, conscientiousness, and openness negatively predicted ambiguity aversion; and (d) confidence in ambiguity management mediated the relationships between agreeableness, neuroticism, and openness and ambiguity aversion. These findings highlight the differential roles of the Big Five personality traits in ambiguity management and the importance of confidence in ambiguity management. The theoretical and practical implications of this study are discussed along with the study's limitations and suggestions for future research.     

Exploring the Impact of Personal and Partner Traits on Sexuality: Sexual Excitation,Sexual Inhibition,and Big Five Predict Sexual Function in Couples

Sexual difficulties are common among women and men and are associated with various mental and physical health problems. Although psychological traits are known to impact sexual attitudes and behavior, sexuality- and personality-related traits have not been jointly investigated to assess their relevance for sexual functioning in couples. The aim of this study was to investigate how psychological traits of two partners influence women’s and men’s sexual function. Data from 964 couples, representative of the adult population in Germany, were analyzed. Sexual function was assessed with the Female Sexual Function Index (FSFI) and the International Index of Erectile Function (IIEF). Sexuality-related traits were measured with the Sexual Excitation/Sexual Inhibition Inventory for Women and Men (SESII-W/M). Personality was measured with self-report and partner-rating versions of the Big Five Inventory (BFI). Sexual excitation was a positive and sexual inhibition was a negative predictor of sexual function in both genders. Women whose partners were sexually inhibited reported lower sexual function. Conscientious individuals reported better sexual function. Women whose partners were more conscientious also had better sexual function. Assessing partner-related factors may be helpful to identify predisposing and maintaining factors of sexual dysfunctions, especially in women.     

Demographic, psychosocial, and personality characteristics of lesbian batterers

Prevalence of domestic violence (DV) in lesbian and heterosexual relationships appears to be similar. Despite this, few studies have examined factors associated with DV in lesbian relationships, and even fewer have examined characteristics of lesbian batterers. Demographic and psychosocial characteristics and personality traits were examined in 100 lesbians in current relationships (33 Batterers and 67 Nonbatterers). Results indicated that Batterers were more likely to report childhood physical and sexual abuse and higher rates of alcohol problems. Results from the MCMI-III indicated that, after controlling for Debasement and Desirability indices, Batterers were more likely to report aggressive, antisocial, borderline, and paranoid personality traits, and higher alcohol-dependent, drug-dependent, and delusional clinical symptoms compared to Nonbatterers. These results provide support for social learning and psychopathology theoretical models of DV and clinical observations of lesbian batterers, and expand our current DV paradigms to include information about same-sex DV.     

Personality Comparisons of College Students Reporting Previous Sexually Transmissible Disease Infection and Students Never Infected

Abstract

This study determined if college students reporting previous sexually transmissible disease infection can be identified as possessing particular personality characteristics. The Cattell Sixteen Personality Factor questionnaire was administered to students in health education classes at seven U.S.A. universities. Students indicated if they had ever contracted an STD through sexual contact outside of marriage. The data were analyzed by the discriminant function analysis. Previously infected females (N = 47) and males (N = 49) were differentiated by personality from their counterparts reporting no previous infection. Six personality factors were the major discriminators between the female groups, with previously infected females being more sober, placid, trusting, affected by feelings, experimenting, and forthright. Five factors differentiated the two male groups, with previously infected males being more tender-minded, assertive, relaxed, practical, and expedient than never infected males. All of the personality factors for the STD groups were within the “average” range for college students. Therefore, the STD groups apparently had no greater psychological difficulties/deviations than other college students. Focusing control efforts on population groups with particular personality characteristics would appear not to be appropriate.     

Listening to Voices and Judging People

The impact of vocal cues on personality judgments is investigated in an experimental study that used technically manipulated levels of pitch (low and high frequency), sex of the speaker, and content area (e.g., fixing a bike, baking, reading directory information) as independent and the entailing personality judgments as dependent variables. Subjects (48 male and 48 female) were presented with voice probes and ratings of physical (age, sex, height, stature), and psychological characteristics (bipolar adjectives representing the “Big Five” dimensions of personality) were collected. Results confirm that voice characteristics have an impact on interpersonal perception and that vocal cues are processed separately by the listener. Results are discussed with reference to processing demands and cognitive load on the working memory of a listener.     

Faking it: Personality and individual difference predictors of willingness to buy counterfeit goods

Counterfeiting is now widely regarded as a serious social, economic, and political issue. This study examined demographic, personality, and individual difference predictors of willingness to buy counterfeit goods (WBCG) in a community sample of British adults. Two-hundred and thirty-seven participants completed a questionnaire that assessed their willingness to buy 19 types of counterfeit goods, attitudes towards counterfeiting, material values, Big Five personality traits, and demographics. Structural equation modelling showed that attitudes towards counterfeiting were the strongest predictors of WBCG. In addition, material values predicted both WBCG directly and indirectly through attitudes towards counterfeiting. Older participants showed lower WBCG, although this effect was moderated by participants’ conscientiousness, material values, and attitudes towards counterfeiting. There were no sex differences in WBCG once participants’ age and conscientiousness had been taken into account. These results are discussed in relation to the extant literature on the profiles of consumers who buy counterfeit products.     

Personality traits,preferences and educational choices: A focus on STEM

Around the developed world, the need for graduates from Science, Technology, Engineering and Mathematics (STEM) fields is growing. Research on educational and occupational choice has traditionally focused on the cognitive skills of prospective students, and on how these determine the expected costs and benefits of study programs. Little work exists that analyzes the role of personality traits on study choice. This study investigates how personality traits relate to preferences of students for STEM studies and occupations, and to specialization choice in high school. We use a rich data set that combines administrative and survey data of Dutch secondary education students. We find that personality traits are related to both the preference that students have for STEM as the actual decision to specialize in STEM studies, but to different degrees. We identify significant relations with preference indicators for all Big Five traits, especially for Openness to Experience (positive), Extraversion and Agreeableness (both negative). The size of these relations is often larger than those between cognitive skills and STEM preferences. Personality traits are comparatively less important with respect to the actual specialization choice, for which we identify a robust (and sizable) negative relation with Extraversion, and for girls find a positive relation with Openness to Experience. The results suggest that once students have to make actual study choice decisions, they rely more on cognitive skills rather than personality traits, in contrast to their expressed preferences.     

Is the Partner Who Decides to Divorce More Attractive? A Comparison Between Initiators and Noninitiators

Five hundred eighty divorced individuals from Germany, Italy, and Switzerland provided retrospective reports on the perceived similarities and differences between themselves and their former partner and on their own and their partner's attractiveness. Initiators and noninitiators were compared with regard to these different variables. Results demonstrated that most divorcees perceived themselves to be quite similar to their former partner. Initiating women were more likely than noninitiating women to perceive themselves as different from their former partner in personality, norms, and needs and to evaluate their former partner to be less attractive. Initiating men were more likely than noninitiating men to perceive differences with regard to the personality between themselves and their partners.     

Identifying Mental Disorder from the Faces of Women with Borderline Personality Disorder

Although appearance-based cues can help to diagnose physical illness, visual manifestations of mental disorder may be more elusive. Here, we investigated whether individuals could distinguish women with a serious mental disorder (borderline personality disorder) from demographically- and IQ-matched non-psychiatric controls. Participants rated mentally ill targets as more likely to have a mental disorder from photos more accurately than chance, despite not believing that such judgments were possible. The configuration of facial cues played an important role in these judgments, as interfering with the spatial relationships between facial features reduced participants’ accuracy to chance guessing. Further investigation showed similar results when participants rated the targets for specific mental disorders (borderline personality disorder, major depressive disorder) and rated the mentally ill targets as more depressed, angry, anxious, disgusted, emotionally unstable, distressed, and less happy. Moreover, the depression ratings significantly correlated with the targets’ actual depressive symptoms. Thus, individuals may be able to infer aspects of mental disorder from minimal facial cues.     

Explaining Career Decision‐Making Self‐Efficacy: Personality,Cognitions, and Cultural Mistrust

The authors explore the hypothesis that career decision‐making self‐efficacy could be affected by negative career thoughts, Big Five personality factors, and cultural mistrust in a sample of African American and Caucasian college students. Findings demonstrated that negative career thinking, openness, and conscientiousness explained a significant amount of variance in career decision‐making self‐efficacy in a general sample of college students, but no unique variance was explained by cultural mistrust in a sample of African American college students.     

Culture and personality in international schools: are trait differences in students’ personalities attenuated or amplified?

International schools provide a unique context for examining the influence of culture on adolescent personality and identity. In order to investigate whether intercultural education attenuates or amplifies known cultural differences in personality, the traits of 81 students from Chinese, North American, and mixed Chinese-North American cultural backgrounds were assessed. An online version of a Five Factor Model (FFM) personality inventory was used to measure personality. Students participating in the study attended a large, American international high school in Hong Kong. Despite previous studies showing cultural differences in personality, MANOVA results yielded no significant differences between the personality traits of students from Chinese, North American or mixed Chinese-North American cultural backgrounds. The findings support theories that propose intercultural schooling is associated with acculturation. Paradoxically, numerous qualitative investigations of cultural identity have concluded that a more distinctive, amplified cultural identity emerges when individuals move to more multicultural environments. The paper considers these different findings and the role of personality in culturally diverse classrooms. Implications for intercultural education are discussed.