An intraindividual process approach to the relationship between extraversion and positive affect: is acting extraverted as "good" as being extraverted?

This article investigates whether rapid variation within a person in extraversion is associated with positive affect variation in that person. In Study 1, participants reported their extraversion and positive affect every 3 hr for 2 weeks. Each participant was happier when acting extraverted than when acting introverted. Study 2's diary methodology replicated the relationship for weekly variations in positive affect. Study 3's experimental methodology replicated the relationship when extraversion was manipulated within a fixed situation. Thus, the relationship between extraversion and positive affect, previously demonstrated between persons, also characterizes the internal, ongoing psychological functioning of individuals and is likely to be explained by something capable of rapid intraindividual variation. Furthermore, traits and states are at least somewhat isomorphic, and acting extraverted may increase well-being.     

Is Happiness Good for Your Personality? Concurrent and Prospective Relations of the Big Five With Subjective Well‐Being

The present research examined longitudinal relations of the Big Five personality traits with three core aspects of subjective well‐being: life satisfaction, positive affect, and negative affect. Latent growth models and autoregressive models were used to analyze data from a large, nationally representative sample of 16,367 Australian residents. Concurrent and change correlations indicated that higher levels of subjective well‐being were associated with higher levels of Extraversion, Agreeableness, and Conscientiousness, and with lower levels of Neuroticism. Moreover, personality traits prospectively predicted change in well‐being, and well‐being levels prospectively predicted personality change. Specifically, prospective trait effects indicated that individuals who were initially extraverted, agreeable, conscientious, and emotionally stable subsequently increased in well‐being. Prospective well‐being effects indicated that individuals with high initial levels of well‐being subsequently became more agreeable, conscientious, emotionally stable, and introverted. These findings challenge the common assumption that associations of personality traits with subjective well‐being are entirely, or almost entirely, due to trait influences on well‐being. They support the alternative hypothesis that personality traits and well‐being aspects reciprocally influence each other over time.     

Exploring personality preferences in relation to psychological career resources among managerial staff in the Western Cape fast food industry

The study explored the relationship between individuals' personality preferences (as measured by the Myers-Briggs Type Indicator, Form M) and their psychological career resources (as measured by the Psychological Career Resources Inventory) and whether the personality types differed significantly in terms of their psychological career resources. The participants were a non-probability sample (N?=?81; females?=?74%, blacks?=?78%) of managerial-level staff from five fast food franchise restaurants in the Western Cape, South Africa. Quantitative statistical procedures were used to explore the association between the participants' personality preferences and psychological career resources. Findings suggest introverted and extraverted personality type preferences to be significantly associated with the participants' psychological career resources. Major differences were observed for the introverted sensing feeling perceiving (ISFP), extraverted sensing feeling judging (ESFJ), introverted sensing feeling judging (ISFJ), extraverted sensing thinking judging (ESTJ) and introverted sensing thinking judging (ISTJ) personality types in their relationship to the career preference of variety/creativity, need for career growth/development, their self/other skills and social connectivity.     

Causal attributions for behaviors consistent or inconsistent with an actor's personality traits: Differences between those offered by actors and observers

The present research was designed to investigate differences in the attributions offered from the actor's perspective and the observer's perspective. It was predicted that causal attributions for behaviors inconsistent with an actor's personality traits would be more situational when offered from the actor's perspective than when offered from the observer's perspective. In contrast, it was predicted that causal attributions for behaviors consistent with an actor's personality traits would be more dispositional when offered from the actor's perspective than when offered from the observer's perspective. Consistent with these hypotheses, extraverts explained introverted behaviors and introverts explained extraverted behaviors more situationally from the actor's perspective than from the observer's perspective. Furthermore, extraverts explained extraverted behaviors and introverts explained introverted behaviors more dispositionally from the actor's perspective than from the observer's perspective. These differences in the attributions offered by actors and observers were attenuated but not eliminated when attributors had access to useful situational information with which to apply the discounting principle.     

High Self-Deceivers Internalize Self-Presentation of Extraversion Through Biased Evaluation of Their Performance1

This study examined whether high self-deceivers form their overly positive perception of their traits through overestimating their performance of self-presentation where they need to impress others as being extraverted/introverted, exhibiting more internalization of self-presentation (IOSP) of the trait. Participants were instructed to give either an extraverted or introverted impression through an oral (Study 1, N = 39) or written (Study 2, N = 62) self-presentation. Participants reported dispositional self-deception, self-presentation efficacy, and extraversion before and after self-presentation. Independent raters provided other-reported extraversion by examining the self-presentation. Across the two studies, two-way mixed ANOVA revealed that predicted change in extraversion occurred only for participants who made extraverted self-presentation. With the change in extraversion as an index of IOSP, mediation analyses revealed indirect effects of dispositional self-deception on IOSP via self-presentation efficacy but not other-reported extraversion. These results suggested that (a) people only internalize socially desirable traits like extraversion but not introversion, (b) writing to others is sufficient to cause IOSP, and (c) high self-deceivers internalize extraverted self-presentation not through actual performance but its subjective evaluation.     

All smiles perceived equally: Facial expressions trump target characteristics in impression formation

Race, gender, and emotionally expressive facial behavior have been associated with trait inferences in past research. However, it is unclear how interactions among these factors influence trait perceptions. In the current research, we test the roles of targets’ race, gender, and facial expression along with participants’ culture in predicting personality ratings. Caucasian and Asian-American participants rated the big-5 personality traits of either smiling or inexpressive photographs of Caucasian and Asian male and female faces. Ratings of extraversion, agreeableness, and conscientiousness differed significantly across inexpressive targets as a function of race and gender categorization and individual characteristics. Smiling was associated with reduced variation in perceptions of targets’ extraversion and agreeableness relative to ratings made of inexpressive targets. In addition, participant culture generally did not significantly impact trait ratings. Results suggest that emotionally expressive facial behavior reduces the use of information based on race or gender in forming impressions of interpersonally relevant traits.     

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.     

The relationships between morningness-eveningness, ageing and personality

In an attempt to study the relationship between ageing and personality and the morningness-eveningness dimension two experiments were carried out. In experiment I, an Italian version of the Morningness-Eveningness Questionnaire (MEQ) was administered to 435 Ss ranging in age from 20 to 79 yr, and divided in to six age groups. In comparison with younger people older S tended to display greater Morningness-Eveningness scores. These results suggest that ageing relates to a shifting toward morningness. In Experiment II the Eysenck Personality Questionnaire (EPQ) and the MEQ were administered to 233 Ss (20–29 yr). Morning-types had significantly higher N scores and tended to be insignificantly more introverted. Evening-types had significantly higher N scores and tended to be insignificantly more extraverted. The present findings are consistent with reports of a tendency for morning-types to be introverted and for evening-types extraverted. However, they do provide some evidence of individual differences on the neuroticism and psychoticism dimensions of personality between the two diurnal types.     

The robust self-esteem proxy: Impressions of self-esteem inform judgments of personality and social value

People use impressions of an evaluative target’s self-esteem to infer their possession of socially desirable traits. But will people still use this self-esteem proxy when trait-relevant diagnostic information is available? We test this possibility in two experiments: participants learn that a target person has low or high self-esteem, and then receive diagnostic information about the target’s academic success or failure and positive or negative affectivity (Study 1), or watch a video of the target’s extraverted or introverted behavior (Study 2). In both experiments, participants’ impressions of the target’s traits accurately tracked diagnostic information, but impressions also revealed an independent self-esteem proxy effect. Evidently, the self-esteem proxy is robust and influences person perception even in the presence of vivid individuating information.     

Channeling identity: A study of storytelling in conversations between introverted and extraverted friends

This narrative study examined the process of personal storytelling between college-age friends who were similarly introverted or extraverted. Participants were 19 introverted and 20 extraverted same-sex pairs (49% female) who had been friends for an average of 18 months. Stories emerged spontaneously during 10-min catch-up conversations. Extraverted friends more often told stories that changed the topic, and more often co-constructed story plots. Introverted friends more often told stories that were embedded in a developing theme, and constructed story plots solo. With regard to content, extraverted friends told stories about romance more so than introverted friends, whose stories more often concerned family/hometown, and older events. The findings suggest that the traits of extraversion and introversion channel the identity-making process.     

Extraversion, introversion, and visual interaction.

20 extraverts and 20 introverts were selected from a population of college students on the basis of their responses to the Maudsley Personality Inventory. These 40 young women were interviewed by one confederate of each sex. Six trained judges recorded visual and speech behavior by viewing through a one-way mirror and watching videotaped records. Analysis showed that extraverted women engaged in longer gazing than the introverted ones. The extraverted women gazed longer during listening than did introverted women. The proportion of time spent in gazing while speaking was not associated with extraversion. Also, women spent a greater proportion of time looking at a female interviewer than at a male interviewer.     

Evidence for genetic influences on personality from self-reports and informant ratings.

Self-report data on Extraversion (E) and Neuroticism (N), together with ratings by the co-twin, were obtained from a sample of 826 adult female twin pairs ascertained through a population-based twin register. Data were analyzed using a model that allowed for the contributions to personality ratings of the rater's personality (rater bias) as well as of the personality of the person being rated. For E, but not for N, significant rater bias was found, with extraverted respondents tending to underestimate, and introverted respondents tending to overestimate, the Extraversion of their co-twins. Good agreement between self-reports and ratings by the respondent's co-twin was found for both E and N. Substantial genetic influences were found for both personality traits, confirming findings from genetic studies of personality that have relief only on self-reports of respondents.     

Would introverts be better off if they acted more like extraverts? Exploring emotional and cognitive consequences of counterdispositional behavior

People enjoy acting extraverted, and this seems to apply equally across the dispositional introversion-extraversion dimension (Fleeson, Malanos, & Achille, 2002). It follows that dispositional introverts might improve their happiness by acting more extraverted, yet little research has examined potential costs of this strategy. In two studies, we assessed dispositions, randomly assigned participants to act introverted or extraverted, and examined costs-both emotional (concurrent negative affect) and cognitive (Stroop performance). Results replicated and extended past findings suggesting that acting extraverted produces hedonic benefits regardless of disposition. Positive affect increased and negative affect did not, even for participants acting out of character. In contrast, we found evidence that acting counterdispositionally could produce poor Stroop performance, but this effect was limited to dispositional extraverts who were assigned to act introverted. We suggest that the positive affect produced by introverts' extraverted behavior may buffer the potentially depleting effects of counterdispositional behavior, and we consider alternative explanations. We conclude that dispositional introverts may indeed benefit from acting extraverted more often and caution that dispositional extraverts may want to adopt introverted behavior strategically, as it could induce cognitive costs or self-regulatory depletion more generally.     

Applicant Personality and Procedural Justice Perceptions of Group Selection Interviews

Purpose

We investigated how job applicants’ personalities influence perceptions of the structural and social procedural justice of group selection interviews (i.e., a group of several applicants being evaluated simultaneously). We especially addressed trait interactions between neuroticism and extraversion (the affective plane) and extraversion and agreeableness (the interpersonal plane).

Design/Methodology/Approach

Data on personality (pre-interview) and justice perceptions (post-interview) were collected in a field study among job applicants (N = 97) attending group selection interviews for positions as teachers in a Norwegian high school.

Findings

Interaction effects in hierarchical regression analyses showed that perceptions of social and structural justice increased with levels of extraversion among high scorers on neuroticism. Among emotionally stable applicants, however, being introverted or extraverted did not matter to justice perceptions. Extraversion did not impact on the perception of social justice for applicants low in agreeableness. Agreeable applicants, however, experienced the group interview as more socially fair when they were also extraverted.

Implications

The impact of applicant personality on justice perceptions may be underestimated if traits interactions are not considered. Procedural fairness ratings for the group selection interview were high, contrary to the negative reactions predicted by other researchers. There was no indication that applicants with desirable traits (i.e., traits predictive of job performance) reacted negatively to this selection tool.

Originality/Value

Despite the widespread use of interviews in selection, previous studies of applicant personality and fairness reactions have not included interviews. The study demonstrates the importance of previously ignored trait interactions in understanding applicant reactions.

     

Effects of purpose on the organization and recall of information in person perception1

The first study investigated how the purpose for which information about a person is to be used affects the way a perceiver organizes the information. Subjects were asked to categorize and label episodes which described the behavior of a fictional person “Jill” in 64 different situations, and to summarize what each category meant to them. Half of the episodes were easily categorized according to the traits that Jill manifested, half according to features of the situations. One group (personality impression) expected later to describe Jill's personality, a second group (prediction) expected to make predictions about Jill's behavior, and a third group (recall) expected to be tested on their recall of the episodes. The results indicated that subjects in the behavior prediction group categorized the episodes primarily in terms of the personality characteristics Jill portrayed, just as the personality impression group did. In contrast, only the categories formed by the recall group paralleled the built-in structure of the episodes, i.e., they were as often based on features of the situation as on Jill's personality characteristics. A second study showed that the categorization strategies of the recall subjects actually did produce higher recall than those of the personality impression and behavior prediction subjects. The results were interpreted as suggesting that when making behavioral predictions, just as when forming impressions, the layman, like the traditional trait psychologist, prefers to organize information in terms of personality constructs rather than in a way that facilitates retrieval of everything that happened in specific situations. The cognitive costs as well as the gains produced by this strategy merit further scrutiny.     

Spouse similarities in personality traits for intra- and interethnic marriages in Israel

An abbreviated version of the Comrey Personality Scales (CPS) was administered to 220 Israeli couples, divided ethnically into endogamous Western, endogamous Eastern, and cross-ethnic Eastern x Western background. Two hypotheses were examined: (1) that cross-ethnic couples would show greater similarity in some personality traits than intra-ethnic marriages, and (2) that females and males married cross-ethnically would differ from same-sex, same-ethnicity individuals married within their own ethnic group in certain background and personality characteristics. It was found that cross-ethnic couples had, indeed, higher intra-couple correlations for Empathy than endogamous couples. Western women and Eastern men in interethnic marriages had higher mean scores for Activity and lower means for Conformity than those of same sex and ethnicity in endogamous marriages. Intermarrying Western wives were more extraverted while intermarrying Eastern men were more introverted. On the whole, interethnic marriages were found to be similar to Western marriages in educational level and several attributes of Western lifestyle.     

Personality attributes of volunteers and paid workers engaged in similar occupational tasks

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.     

End in view: Joint end-state comfort depends on gaze and extraversion

This study investigated how humans adapt to a partner's movement in a joint pick-and-place task and examined the role of gaze behavior and personality traits in adapting to a partner. Two participants sitting side-by-side transported a cup from one end of a table to the other. The participant sitting on the left (the agent) moved the cup to an intermediate position from where the participant sitting on the right (the partner) transported it to a goal position with varying orientations. Hand, finger, cup movements and gaze behavior were recorded synchronously via motion tracking and portable eye tracking devices. Results showed interindividual differences in the extent of the agents' motor adaptation to the joint action goal, which were accompanied by differences in gaze patterns. The longer agents directed their gaze to a cue indicating the goal orientation, the more they adapted the rotation of the cup's handle when placing it at the intermediate position. Personality trait assessment showed that higher extraverted tendencies to strive for social potency went along with more adaptation to the joint goal. These results indicate that agents who consider their partner's end-state comfort use their gaze to gather more information about the joint action goal compared to agents who do not. Moreover, the disposition to enjoy leadership and make decisions in interpersonal situations seems to play a role in determining who adapts to a partner's task in joint action.     

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.     

PERSONALITY AND DRUGS IN VISUAL FIGURAL AFTEREFFECTS

The effects of dexedrine and phenobarbitone on visual figural aftereffect (VFAE) were examined in 32 postgraduate students selected after a preliminary testing with the Maudsley Personality Inventory. Calcium tablets were used as placebos. The subjects were repeatedly tested under each of the treatment conditions. The results supported the following conclusions: (1) extraverted subjects relative to introverted ones had larger VFAE; (2) the size of VFAE increased under the influence of phenobarbitone in all personality groups except N+E+ and N-E-; (3) interactions between the drug treatments and personality variables in effects on VFAE did not occur.