Normative based beliefs as a basis for perceived changes in personality traits across the lifespan

This article presents a new framework for understanding how people think personality changes across the life span. In two studies we examined the correspondence among how people thought their personalities would change, how people in general change, and changes found in a meta-analysis of changes in personality. We conceptualized and measured personality in terms of the Big Five model (FFM). In Study 1 participants rated either how they had changed from the past to the present or how they would change from the present to the future. We found that for openness to experience and social vitality participants thought these traits had increased from the past to the present, whereas participants did not think they would change from the present to the future. In contrast, participants thought that conscientiousness, agreeableness, and emotional stability would increase from the present to the future, although they did not report changes in most of these traits from the past to the present. The changes that occurred in Study 1 correspond to changes of personality found in previous research. In Study 2 participants rated themselves and other people on the FFM traits for each of nine intervals representing the lifespan. We found that people perceived changes in themselves to be similar to the changes found in meta-analyses, and perceptions of change in the self-corresponded to perception of changes for others. We believe these results can be explained by recognizing that people share normative based beliefs about how people change at certain age. Nevertheless, we also found that people perceived themselves as better than others, i.e., relatively greater increases in some positive traits and relatively smaller decreases in some negative traits, being first among equals. We discuss possible explanations for this phenomenon, which according to our knowledge, has not been discussed in this context previously.

Test-retest reliability of the HEXACO-100-And the value of multiple measurements for assessing reliability

Despite the widespread use of the HEXACO model as a descriptive taxonomy of personality traits, there remains limited information on the test-retest reliability of its commonly-used inventories. Studies typically report internal consistency estimates, such as alpha or omega, but there are good reasons to believe that these do not accurately assess reliability. We report 13-day test-retest correlations of the 100- and 60-item English HEXACO Personality Inventory-Revised (HEXACO-100 and HEXACO-60) domains, facets, and items. In order to test the validity of test-retest reliability, we then compare these estimates to correlations between self- and informant-reports (i.e., cross-rater agreement), a widely-used validity criterion. Median estimates of test-retest reliability were .88, .81, and .65 (N = 416) for domains, facets, and items, respectively. Facets' and items' test-retest reliabilities were highly correlated with their cross-rater agreement estimates, whereas internal consistencies were not. Overall, the HEXACO Personality Inventory-Revised demonstrates test-retest reliability similar to other contemporary measures. We recommend that short-term retest reliability should be routinely calculated to assess reliability.

Personality types revisited-a literature-informed and data-driven approach to an integration of prototypical and dimensional constructs of personality description

A new algorithmic approach to personality prototyping based on Big Five traits was applied to a large representative and longitudinal German dataset (N = 22,820) including behavior, personality and health correlates. We applied three different clustering techniques, latent profile analysis, the k-means method and spectral clustering algorithms. The resulting cluster centers, i.e. the personality prototypes, were evaluated using a large number of internal and external validity criteria including health, locus of control, self-esteem, impulsivity, risk-taking and wellbeing. The best-fitting prototypical personality profiles were labeled according to their Euclidean distances to averaged personality type profiles identified in a review of previous studies on personality types. This procedure yielded a five-cluster solution: resilient, overcontroller, undercontroller, reserved and vulnerable-resilient. Reliability and construct validity could be confirmed. We discuss wether personality types could comprise a bridge between personality and clinical psychology as well as between developmental psychology and resilience research.

A facet atlas: Visualizing networks that describe the blends, cores, and peripheries of personality structure

We created a facet atlas that maps the interrelations between facet scales from 13 hierarchical personality inventories to provide a practically useful, transtheoretical description of lower-level personality traits. We generated this atlas by estimating a series of network models that visualize the correlations among 268 facet scales administered to the Eugene-Springfield Community Sample (Ns = 571-948). As expected, most facets contained a blend of content from multiple Big Five domains and were part of multiple Big Five networks. We identified core and peripheral facets for each Big Five domain. Results from this study resolve some inconsistencies in facet placement across instruments and highlight the complexity of personality structure relative to the constraints of traditional hierarchical models that impose simple structure. This facet atlas (also available as an online point-and-click app at tedschwaba.shinyapps.io/appdata/) provides a guide for researchers who wish to measure a domain with a limited set of facets as well as information about the core and periphery of each personality domain. To illustrate the value of a facet atlas in applied and theoretical settings, we examined the network structure of scales measuring impulsivity and tested structural hypotheses from the Big Five Aspect Scales inventory.

Links between observed and self-reported driving anger, observed and self-reported aggressive driving, and personality traits

Driving anger increases risk-taking in traffic and road traffic accident involvement. Herein, we examine the links between self-reported and observed driving anger, self-reported and observed aggressive driving, and personality traits. Specifically, sixty drivers drove in an anger-inducing simulated driving scenario. A video camera recorded their verbal and gestural expression during the simulator drive. Two weeks before the simulator drive, we assessed participants' basic personality traits, driving anger expression, and aberrant driving behaviour via an online survey. State anger was measured immediately before and after the simulator drive. From recorded simulator and video data, we obtained four measures: the number of accidents (simulator), an aggressive driving score (simulator), verbal expression of driving anger (video), and related gestures and headshakes (video). Verbal and gestural expression while driving were related to an increase in state anger in the simulator drive and different self-reported measures: While observed verbal expression was positively related to lapses and negatively related to constructive expression, gestural expression was positively related to both self-reported violations and self-reported aggressive expression. The traits Emotionality and Honesty-Humility were related to an increase in state anger and to verbal expression in the simulator drive, yet, age and gender modified the relation to personality traits. Results can support the development of personalised anger management interventions and anger mitigating in-vehicle devices.

Intimate Partner Violence: Variations in Perpetrators and Treatment Allocation

The division of batterers into subtypes is hardly ever used, neither to describe the type of perpetrator nor to indicate in the clinical decision-making process what treatment should be offered. In this study, a sample of male perpetrators of intimate partner violence (IPV) who had been advised to seek treatment at a community-based Dutch forensic psychiatric facility (N = 110), either voluntarily or mandatorily, have been divided into four subtypes based on a model reported by Holtzworth-Munroe and Stuart (1994). The four subtypes are Family-Only (FO), Borderline-Dysphoric (BD), Generally Violent Antisocial (GVA), and Low-Level Antisocial (LLA). The aim of the study was to identify the subtypes and to compare the different groups on descriptive dimensions and treatment allocation. In the first part of the study, aside from identifying the batterer subtypes, important differences between the subtypes were encountered in the nature of the violence (structural vs. incidental). The characteristics of the BD subtype were found to be similar to the model except for the psychopathological dimension. Differences in allocation of treatment types between batterer subtypes were not substantial raising questions about the correspondence between typological subtypes and the judgment of clinicians. These results do suggest that more attention should be paid to the heterogeneity of the batterer population, which could improve treatment and advance our understanding of IPV.

An atlas of personality, emotion and behaviour

A novel two-dimensional matrix taxonomy, or atlas, of personality, emotion and behaviour is presented. The two dimensions of the atlas, affiliation and dominance, are demonstrated to have theoretical foundations in neurobiology and social psychology. Both dimensions are divided into five ordinal categories, creating a square matrix of 25 cells. A new catalogue of 20,669 English words descriptive of personality, emotion, behaviour, and power is also presented. The catalogue is more comprehensive than previous catalogues, and is novel in its inclusion of intrapersonal, group, and societal behaviours. All words in the catalogue were scored according to the atlas, facilitating visualisation in two dimensions. This enabled a contiguous and novel comparison of existing psychological taxonomies, as well as broader societal concepts such as leadership, ethics, and crime. Using the atlas, a novel psychological test is developed with improved sensitivity and specificity.

Neuroimaging-based prediction of mental traits: Road to utopia or Orwell?

Predicting individual mental traits and behavioral dispositions from brain imaging data through machine-learning approaches is becoming a rapidly evolving field in neuroscience. Beyond scientific and clinical applications, such approaches also hold the potential to gain substantial influence in fields such as human resource management, education, or criminal law. Although several challenges render real-life applications of such tools difficult, future conflicts of individual, economic, and public interests are preprogrammed, given the prospect of improved personalized predictions across many domains. In this Perspective paper, we thus argue for the need to engage in a discussion on the ethical, legal, and societal implications of the emergent possibilities for brain-based predictions and outline some of the aspects for this discourse.

FFMPD scales: Comparisons with the FFM, PID-5, and CAT-PD-SF

A series of 8 Five Factor Model Personality Disorder (FFMPD) scales have been developed to assess, from the perspective of the Five Factor Model (FFM), the maladaptive traits included within DSM-5 Section II personality disorders. An extensive body of FFMPD research has accumulated. However, for the most part, each study has been confined to the scales within 1 particular FFMPD Inventory. The current study considered 36 FFMPD scales, at least 1 from each of the 8 FFMPD inventories, including 8 scales considered to be from neuroticism, 8 from extraversion, 5 from openness, 8 from agreeableness, and 7 from conscientiousness. Their convergent, discriminant, and structural relationship with the FFM was considered, and compared with the structural relationship with the FFM obtained by the Personality Inventory for DSM-5 (PID-5) and the Computerized Adaptive Test-Personality Disorder-Static Form (CAT-PD-SF). Support for an FFM structure was obtained (albeit with agreeableness defining 1 factor and antagonism a separate factor). Similarities and differences across the FFMPD, PID-5, and CAT-PD-SF scales were highlighted. (PsycINFO Database Record

Lessons learned from an investigation exploring association between grit and student performance in a pharmacy skills laboratory course

BACKGROUND

A challenge for many pharmacy educators is early identification of students who may struggle with various aspects of the pharmacy curriculum. While grade point average, demographic factors, and personality traits may be helpful considerations, we felt there was a need to further explore methods for readily identifying at-risk students who may benefit from early intervention. The Grit Scale has recently been explored, presented, and published in academic pharmacy. The goal of this study was to determine if there was an association between students' grit scores and performance on a laboratory practical examination. However, it became apparent that there were substantial limitations leading to difficulties analyzing and interpreting our study data and results.

IMPACT

The interpretation of data was confounded due to study design limitations, including use of the Grit-O scale (rather than Grit-S), low response rate, and lack of validation evidence for laboratory practical assessments.

RECOMMENDATIONS

Thoughtful consideration during the design of the study may have produced better data for analysis. Psychometric considerations are paramount, both for the instrument (Grit-O) and the dependent/outcome variable (laboratory practical assessment).

DISCUSSION

While this study did not yield meaningful results for interpretation, it highlighted important lessons for investigators at the college to use moving forward. We hope that the lessons learned from this investigation might support the academy in improving design and rigor of educational research.

The dark core of personality

Many negatively connoted personality traits (often termed "dark traits") have been introduced to account for ethically, morally, and socially questionable behavior. Herein, we provide a unifying, comprehensive theoretical framework for understanding dark personality in terms of a general dispositional tendency of which dark traits arise as specific manifestations. That is, we theoretically specify the common core of dark traits, which we call the Dark Factor of Personality (D). The fluid concept of D captures individual differences in the tendency to maximize one's individual utility-disregarding, accepting, or malevolently provoking disutility for others-accompanied by beliefs that serve as justifications. To critically test D, we unify and extend prior work methodologically and empirically by considering a large number of dark traits simultaneously, using statistical approaches tailored to capture both the common core and the unique content of dark traits, and testing the predictive validity of both D and the unique content of dark traits with respect to diverse criteria including fully consequential and incentive-compatible behavior. In a series of four studies (N > 2,500), we provide evidence in support of the theoretical conceptualization of D, show that dark traits can be understood as specific manifestations of D, demonstrate that D predicts a multitude of criteria in the realm of ethically, morally, and socially questionable behavior, and illustrate that D does not depend on any particular indicator variable included. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

Basic personality model

The personality structure of persons within clinical populations may not be fundamentally different from the personality structure of persons who have not sought treatment for their maladaptive personality traits. Indeed, there has long been an interest in understanding personality disorders as maladaptive variants of general personality structure. Presented herein is an understanding of personality disorder from the perspective of basic personality research; more specifically, the five factor model (FFM) of general personality structure. Potential advantages of understanding personality disorders from the perspective of the FFM are provided.

Latent traits of impulsivity and compulsivity: toward dimensional psychiatry

BACKGROUND

The concepts of impulsivity and compulsivity are commonly used in psychiatry. Little is known about whether different manifest measures of impulsivity and compulsivity (behavior, personality, and cognition) map onto underlying latent traits; and if so, their inter-relationship.

METHODS

A total of 576 adults were recruited using media advertisements. Psychopathological, personality, and cognitive measures of impulsivity and compulsivity were completed. Confirmatory factor analysis was used to identify the optimal model.

RESULTS

The data were best explained by a two-factor model, corresponding to latent traits of impulsivity and compulsivity, respectively, which were positively correlated with each other. This model was statistically superior to the alternative models of their being one underlying factor ('disinhibition') or two anticorrelated factors. Higher scores on the impulsive and compulsive latent factors were each significantly associated with worse quality of life (both p < 0.0001).

CONCLUSIONS

This study supports the existence of latent functionally impairing dimensional forms of impulsivity and compulsivity, which are positively correlated. Future work should examine the neurobiological and neurochemical underpinnings of these latent traits; and explore whether they can be used as candidate treatment targets. The findings have implications for diagnostic classification systems, suggesting that combining categorical and dimensional approaches may be valuable and clinically relevant.

The Basel Face Database: A validated set of photographs reflecting systematic differences in Big Two and Big Five personality dimensions

Upon a first encounter, individuals spontaneously associate faces with certain personality dimensions. Such first impressions can strongly impact judgments and decisions and may prove highly consequential. Researchers investigating the impact of facial information often rely on (a) real photographs that have been selected to vary on the dimension of interest, (b) morphed photographs, or (c) computer-generated faces (avatars). All three approaches have distinct advantages. Here we present the Basel Face Database, which combines these advantages. In particular, the Basel Face Database consists of real photographs that are subtly, but systematically manipulated to show variations in the perception of the Big Two and the Big Five personality dimensions. To this end, the information specific to each psychological dimension is isolated and modeled in new photographs. Two studies serve as systematic validation of the Basel Face Database. The Basel Face Database opens a new pathway for researchers across psychological disciplines to investigate effects of perceived personality.

Optical Methods in Fingerprint Imaging for Medical and Personality Applications

Over the years, analysis and induction of personality traits has been a topic for individual subjective conjecture or speculation, rather than a focus of inductive scientific analysis. This study proposes a novel framework for analysis and induction of personality traits. First, 14 personality constructs based on the "Big Five" personality factors were developed. Next, a new fingerprint image algorithm was used for classification, and the fingerprints were classified into eight types. The relationship between personality traits and fingerprint type was derived from the results of the questionnaire survey. After comparison of pre-test and post-test results, this study determined the induction ability of personality traits from fingerprint type. Experimental results showed that the left/right thumbprint type of a majority of subjects was left loop/right loop and that the personalities of individuals with this fingerprint type were moderate with no significant differences in the 14 personality constructs.

Tolerance of Ambiguity: Text Analytic vs Self-Report Measures in Two Nonclinical Groups

Avoidance of ambiguity can be examined by both text analytic and self-report methods. In previous studies using text analytic methods, clinical groups showed a higher avoidance of ambiguity than nonclinical subjects. In nonclinical subjects, however, higher avoidance of ambiguity did not correlate with emotional processes. In these studies, higher avoidance of ambiguity was assessed by a text analytic method (DoTA), which was applied to the Holtzman Inkblot Technique. However, the Inkblot Technique may not activate those cognitive-affective structures in nonclinical subjects required to elicit higher avoidance of ambiguity. Thus, the following discrepant results can be predicted: in nonclinical subjects, DoTA indicators of higher avoidance of ambiguity based on Holtzman Inkblot Technique do not show correlations with self-report measures of higher avoidance of ambiguity such as the Ambiguity Tolerance Questionnaire, the Inventory for the Measurement of Tolerance of Ambiguity (Reis inventory), or self-report measures of related traits of personality such as the Giessen Test. Self-report measures of higher avoidance of ambiguity should show such correlations. Two studies were carried out to test these hypotheses. In Study 1, 80 nonclinical subjects (48 women, M age = 34.5 yr.) were examined using the DoTA text analytic method, the Ambiguity Tolerance Questionnaire-14 and the Giessen Test. In Study 2, 82 nonclinical subjects (43 women, M age = 34.0 yr.) were tested using the Reis inventory. The results obtained in these subjects are consistent with the hypothesis.

Relationship between Perfectionism and Social Physique Anxiety among Male and Female College Student Exercisers

The purpose of this study was to examine the relationships between two constructs, social physique anxiety and perfectionism, both conceptually linked to exercise behavior. A secondary purpose was to examine sex differences. Men ( n = 80) and women ( n = 106) university students who exercised regularly at the campus fitness center completed the Brief Multiple Perfectionism Scale and the Social Physique Anxiety Scale immediately prior to their exercise session. A small but significant correlation was found between the two measures through the Brief Multiple Perfectionism Scale Doubts about Actions. It was concluded that the overall relationship between social physique anxiety and perfectionism is weak.

An Exploratory Study of Cognitive Style in Performance on Matched and Mismatched Tasks

Researchers have suggested that task performance is often dependent upon the congruence of cognitive style and task. To explore this suggestion, 44 female and 4 male undergraduates were administered the Cognitive Style Analysis, the Closure Flexibility, the Composite Gestalt Completion Test, and the Vocabulary subtest from the WAIS. Specifically, four hypotheses were tested: (1) that participants with an analytic style will perform better than those with a wholistic style on the Closure Flexibility; (2) that participants with a wholistic style will perform better than those with an analytic style on the Composite Gestalt Completion Test; (3) that participants with an intermediate style will outperform persons with an analytic style on the Composite Gestalt Completion Test; and (4) that intermediate scorers would perform better than those with a wholistic style on Closure Flexibility. Only the second hypothesis was supported, so results provide only minimal support for the effect of match or mismatch of cognitive style and task performance.

Psychological Profile of Turkish Rock Climbers: An Examination of Climbing Experience and Route Difficulty

The purpose of this study was to examine sensation seeking, physical self-perception, and intrinsic and extrinsic motives of rock climbers and to compare these psychological constructs with respect to their years of climbing experience and the difficulty of their climbing routes. 64 climbers ( M age = 29.1 yr., SD = 6.4) voluntarily participated in this study. The Arnett Inventory of Sensation Seeking (AISS), Physical Self-Description Questionnaire (PSDQ), and Sport Motivation Scale (SMS) were administered to the rock climbers. Analysis indicated that the mean score of rock climbers on the Novelty subscale of the Sensation Seeking Scale was 33.9 ( SD = 3.6) and mean value on the Intensity subscale was 29.2 ( SD = 5.2). The mean scores of rock climbers on the PSDQ ranged between 3.9 ( SD = 1.0, Physical Activity) and 5.1 ( SD = 1.1, Body Fat). Descriptive analysis indicated that the highest mean score of rock climbers on the SMS was obtained in Intrinsic motivation to Experience Stimulation (5.7, SD = 0.9). The independent sample t test showed no significant differences in sensation seeking, physical self-perception, and sport motivation with regard to years of climbing experience and route difficulty ( p >.05). It may be concluded that sensation seeking in climbers is high, and they have internal motivational orientation and positive physical self-perception; their competence in climbing has no obvious relationship to these variables.

Relation of Irrational Thinking and the Pessimistic Explanatory Style

This study investigated the possible relationship between Ellis's construct of irrational thinking and Seligman's construct of explanatory style, with a view toward possibly strengthening the personality theory underlying Rational Emotive Behavior Therapy in particular and cognitive-behavior therapies more generally. In this investigation 180 college students were administered the Survey of Personal Beliefs and the Attributional Style Questionnaire to measure irrational thinking and explanatory style, respectively. Students who scored higher on Pessimistic Explanatory Style also scored higher on Overall Irrational Thinking and on Low Frustration Tolerance than did those who were categorized as having an Optimistic Explanatory Style. This indicates support for Ellis's developing personality theory, especially his theoretical account of depression.

Relations between Eastern four pillars theory and Western measures of personality traits

PURPOSE

The present study investigated the validity of personality classification using four pillars theory, a tradition in China and northeastern Asia.

MATERIALS AND METHODS

Four pillars analyses were performed for 148 adults on the basis of their birth year, month, day, and hour. Participants completed two personality tests, the Korean version of Temperament and Character Inventory-Revised-Short Version (TCI) and the Korean Inventory of Interpersonal Problems; scores were correlated with four pillars classification elements. Mean difference tests (e.g., t-test, ANOVA) were compared with groups classified by four pillars index.

RESULTS

There were no significant correlations between personality scale scores and total yin/yang number (i.e., the 8 heavenly or earthly stems), and no significant between-groups results for classifications by yin/yang day stem and the five elements. There were significant but weak (r=0.18-0.29) correlations between the five elements and personality scale scores. For the six gods and personality scales, there were significant but weak (r=0.18-0.25) correlations. Features predicted by four pillars theory were most consistent when participants were grouped according to the yin/yang of the day stem and dominance of yin/yang numbers in the eight heavenly or earthly stems.

CONCLUSION

Although the major criteria of four pillars theory were not independently correlated with personality scale scores, correlations emerged when participants were grouped according to the composite yin/yang variable. Our results suggest the utility of four pillars theory (beyond fortune telling or astrology) for classifying personality traits and making behavioral predictions.

Life history strategy and the HEXACO personality dimensions

Although several studies have linked Life History Strategy (LHS) variation with variation in the Five Factor Model personality dimensions, no published research has explored the relationship of LHS to the HEXACO personality dimensions. The theoretically expected relationship of the HEXACO Emotionality factor to LHS is unclear. The results of two studies (N = 641) demonstrated that LHS indicators form part of a factor along with HEXACO Extraversion, Agreeableness, Conscientiousness, and (marginally) Honesty-Humility. People higher on these dimensions pursue a slower LHS. Neither Openness nor Emotionality was associated with this factor. Holding LHS constant, social involvement with kin was consistently predicted by higher Emotionality and was not consistently predicted by any other HEXACO factor. These results support a view of Emotionality as part of an LHS-independent personality dimension that influences the provision and receipt of kin altruism.

The effect of stress and personality on dangerous driving behavior among Chinese drivers

The relationship between stress and road safety has been studied for many years, but the effect of global stress and its joint effect with personality on driving behavior have received little attention in previous studies. This study aimed to elucidate the impact of global stress and various personality traits on driving behavior. 242 drivers completed the Perceived Stress Scale-10 (PSS-10), the Dula Dangerous Driving Index (DDDI), and several personality trait scales related to anger, sensation seeking, and altruism. The results showed that perceived stress and sensation seeking were significantly correlated with the four subcategories of dangerous driving behavior, namely, negative cognitive/emotional driving (NCED), aggressive driving (AD), risky driving (RD), and drunk driving (DD). Moreover, anger was positively correlated with negative cognitive/emotional driving, aggressive driving, and risky driving, and altruism was negatively correlated with aggressive driving and drunk driving. Hierarchical multiple regressions were applied to analyze the mediating effect of personality traits, and the results showed that anger mediated the relationship between stress and dangerous driving behavior and that this mediating role was especially strong for negative cognitive/emotional driving and aggressive driving. Collectively, the results showed that stress is an important factor that can affect people's driving behavior but that personality traits mediate the effect of stress on driving behavior. The findings from this study regarding the relationship among stress, anger, and dangerous driving behavior could be applied in the development of intervention programs for stress and anger management in order to improve drivers' ability to manage emotional thoughts and adjust their behavior on the road.

Risky driving and recorded driving offences: a 24-year follow-up study

Permanent individual differences in driver behavior and accident risk have long been under active debate. Cognitive and personality factors have correlated with risky driving indicators in cross-sectional studies, and prospective cohort studies are now increasingly revealing early antecedents of risky behavior and injury mortality in adult age, with connections to stable personality traits. However, long-term stability in driver behavior or accident involvement has not been documented in a general driver population.This study reports 24-year follow-up data from a study that compared the recorded offenses between 134 drivers stopped by the police because of sustained risky driving and 121 control drivers stopped at the same locations at the same time in 1987 (Rajalin, 1994. Accid. Anal. Prev., 26, 555-562). Data were compiled from national driver records and accident statistics for the same drivers again 24 years later, and their yearly mileage and speed behavior was requested in a mail survey. The results showed that the two groups of drivers sampled on one trip a quarter of a century ago still differ from each other. The offenders still have more entries in their driver record, also when adjusted for age and mileage (OR=1.59, CI=1.03-2.46), they still report in the survey that they drive faster and overtake other cars more often. The results show that individual differences in driver behavior persist for decades, perhaps for life. However, in this on-road sample, the effect seems to be moderated by occupation which also presumably explains the lower mortality among the offenders during this 24-year follow-up.

The role of personality in aggressive behaviour among individuals with intellectual disabilities

BACKGROUND

Aggressive behaviour is associated with certain personality traits in both the general population and among individuals with mental health problems, but little attention has been paid to the relationship between aggressive behaviour and personality among individuals with intellectual disabilities (ID). The aim of this study was to circumscribe personality profiles associated with aggressive behaviour among individuals with ID.

METHOD

In this cross-sectional study of 296 adults with mild or moderate ID, information on mental health, personality and aggressive behaviour was gathered through structured interviews with the ID participants and their case manager, and a review of client files.

RESULTS

The results of the Reiss Profile were submitted to hierarchical cluster analysis method. Subsequently, the distribution of aggressive behaviour, sociodemographic characteristics and clinical characteristics across personality profiles was analysed. The analyses yielded seven distinct personality profiles in relation to patterns of aggressive behaviour: Pacifists, Socials, Confidents, Altruists, Conformists, Emotionals and Asocials.

CONCLUSION

The identification of distinct personality profiles sheds light on the risk factors for aggressive behaviour, and suggests new approaches to improving diagnostic and intervention strategies.

The Situational Eight DIAMONDS: a taxonomy of major dimensions of situation characteristics

Taxonomies of person characteristics are well developed, whereas taxonomies of psychologically important situation characteristics are underdeveloped. A working model of situation perception implies the existence of taxonomizable dimensions of psychologically meaningful, important, and consequential situation characteristics tied to situation cues, goal affordances, and behavior. Such dimensions are developed and demonstrated in a multi-method set of 6 studies. First, the "Situational Eight DIAMONDS" dimensions Duty, Intellect, Adversity, Mating, pOsitivity, Negativity, Deception, and Sociality (Study 1) are established from the Riverside Situational Q-Sort (Sherman, Nave, & Funder, 2010, 2012, 2013; Wagerman & Funder, 2009). Second, their rater agreement (Study 2) and associations with situation cues and goal/trait affordances (Studies 3 and 4) are examined. Finally, the usefulness of these dimensions is demonstrated by examining their predictive power of behavior (Study 5), particularly vis-à-vis measures of personality and situations (Study 6). Together, we provide extensive and compelling evidence that the DIAMONDS taxonomy is useful for organizing major dimensions of situation characteristics. We discuss the DIAMONDS taxonomy in the context of previous taxonomic approaches and sketch future research directions.

Discrete subgroups of adolescents diagnosed with borderline personality disorder: a latent class analysis of personality features

Research suggests that borderline personality disorder (BPD) can be diagnosed in adolescents and is marked by considerable heterogeneity. This study aimed to identify personality features characterizing adolescents with BPD and possible meaningful patterns of heterogeneity that could lead to personality subgroups. The authors analyzed data on 60 adolescents, ages 15 to 18 years, who met DSM criteria for a BPD diagnosis. The authors used latent class analysis (LCA) to identify subgroups based on the personality pattern scales from the Millon Adolescent Clinical Inventory (MACI). LCA indicated that the best-fitting solution was a two-class model, identifying two discrete subgroups of BPD adolescents that were described as internalizing and externalizing. The subgroups were then compared on clinical and sociodemographic variables, measures of personality dimensions, DSM BPD criteria, and perception of attachment styles. Adolescents with a BPD diagnosis constitute a heterogeneous group and vary meaningfully on personality features that can have clinical implications for treatment.

[Differences in effectiveness of intensive programs of treatment for neurotic and personality disorders. Is it worth to monitor the effectiveness of the therapeutic team?]

OBJECTIVES

To test whether three different intensive programs of treatment for neurotic and personality disorders are effective in decreasing neurotic symptoms and traits of neurotic personality and whether there are differences between them in clinical outcome.

METHOD

The sample consisted of 105 patients (83% female, mean age 35) diagnosed with neurosis and personality disorders that were treated in three therapeutic wards under routine inpatient conditions. The therapeutic programs are designed for patients with neurotic and personality disorders. They consist of 6-12 weeks of approximately 5 hours of eclectic group treatment (group psychotherapy, psychodrama, psychoeducation etc.). Participants filled in Symptoms' Questionnaire KS-II, and Neurotic Personality Questionnaire KON-2006 at the beginning and at the end of the course of psychotherapy.

RESULTS

The treatment proved to be effective in diminishing neurotic symptoms (d Cohen = 0.56). More detailed analysis revealed that there was a significant interaction between the three analysed therapeutic wards and the effectiveness (12 = 0.09). The treatments offered in two institutions were effective (d Cohen = 0.80) while one of the programs did not lead to significant improvement of the patients. None of the therapeutic wards proved to be effective in changing the neurotic personality traits.

CONCLUSIONS

There are significant differences in effectiveness of the intensive programs of treatment for neurotic and personality disorders. In the light of the literature, one can assume that the differences are more connected with the characteristics of therapeutic teams than with the methods used. The need for standard methods of effectiveness monitoring is discussed.

[Burnout in medical profession--a literature review]

The goal of this paper is to present the latest trends and research reports on burnout syndrome among doctors and nurses. In the first part we present the most recent research tools used in the study of burnout among medical personnel. Then we present results by three areas: demographic factors, personality and coping styles, and finally organizational aspect of the work. Based on the presented literature we attempt to determine the profile of health care worker who is at highest risk of burnout syndrome. It seems that it would be worth to take under consideration medical students who are in risk group and to offer them some special psycho educational programs since the beginning of education.

[Factors influencing body image in individuals with selected dermatological diseases]

INTRODUCTION

The aim of this work was to examine the relationship between body concept and personality, and sociodemographic, physical and medical factors in der- matological patients with skin lesions localized in socially visible body areas.

MATERIAL AND METHODS

The study was carried out in 160 dermatological patients (80 females and 80 males) aged 30-60 years (mean = 48.26; SD = 9.15) whose skin lesions were localized in the area of the face/head and/or hands. Body image was measured with the Body Image Questionnaire based on the Body Cathexis Scale of P.F. Secord and S.J. Jourard. The self concept was measured with the Adjective Check List of H.G. Gough and A.B. Heilbrun, and The Wheel Questionnaire of Ben Shalit.

CONCLUSIONS

Body self image of dermatological patients was influenced mostly by personality traits.

On early starters and late bloomers: the development of sexual behavior in adolescence across personality types

Little is known about the relationship between personality and sexual development among mid-adolescents. In the current study, we used a person-centered approach to investigate the relation between personality types and the development of sexual behavior. We hypothesized that undercontrolling adolescents would engage in more advanced, casual, and risky sexual behavior compared to their resilient and overcontrolling peers. Data were used from 407 mid-adolescents (Mage = 14.5) followed across four measurement waves spanning 18 months. Results from latent class analyses (LCA) identified the three classical personality types: resilients, undercontrollers, and overcontrollers. Controlling for perceived pubertal timing and biological sex, latent growth curve analyses in Mplus showed that, at baseline, undercontrollers were more sexually experienced and engaged in more casual and risky sexual behavior than resilients and overcontrollers. Although initial levels of sexual behavior differed by personality types, over time increases in sexual behavior occurred at a similar rate across the types. Overall, the current study showed that undercontrolling adolescents are early sexual developers who engage in more advanced, casual, and risky sexual behavior than other adolescents. The implications of these findings for longer-term differences in sexual behavior between personality types in later adolescence are discussed.

Professional responsibility and patient retention: alerts for the new dentist

Getting to know your patients, well beyond recognition of their specific chief dental complaint, is most important in operating a successful and satisfying practice. In addition to the clinical findings and pertinent history alerts, a good understanding of the person being treated can go a long way toward cementing lasting and rewarding doctor-patient relationships. Almost all new patients to the practice are welcome. However, an occasional "difficult" patient can be identified. This is the patient who you will not be able to satisfy, who cultivates misunderstandings, is unfairly over demanding, wastes office time in innumerable ways and eventually causes great frustration for the dentist. These patients may leave the practice in an unpleasant termination. Concerns of litigation arise, and one must also consider the waste of economic and emotional currency, as well as any other negative repercussions that may result. The dentist should become skilled at early identification of potentially risky, disruptive and problematic persons seeking treatment.

Personality subtypes in adolescents with anorexia nervosa

The aims of this study are to (1) empirically identify the personality subtypes of adolescents with anorexic disorders and (2) investigate the personality disorders, identity disturbances, and affective features associated with the different subtypes. We assessed 102 adolescent patients with Eating Disorders (anorexia nervosa and eating disorder not otherwise specified) using three clinical instruments: the Shedler-Westen Assessment Procedure for Adolescents (SWAP-200-A) (Westen D, Shedler J, Durrett C, Glass S, Martens A. Personality diagnoses in adolescence: DSM-IV Axis II diagnoses and an empirically derived alternative. Am J Psychiatry 2003;160:952-966), the Affective Regulation and Experience Questionnaire (AREQ) (Zittel Conklin C, Bradley R, Westen D. Affect regulation in borderline personality disorder. J Nerv Ment Dis 2006;194:69-77), and the Identity Disorder Questionnaire (IDQ) (Wilkinson-Ryan T, Westen D. Identity disturbance in borderline personality disorder: An empirical investigation. Am J Psychiatry 2000;157:528-541). We performed a Q factor analysis of the SWAP-200-A descriptions of our sample to identify personality subtypes. We correlated these personality styles with AREQ and IDQ factors and explored the personality differences among individuals with the different types of ED. The Q factor analysis identified three personality subtypes: high-functioning/perfectionist, emotionally dysregulated, and overcontrolled/constricted. Each subtype showed specific identity and affective features, comorbidities with different personality disorders, and clinical implications. These results contribute to the understanding of adolescents with ED and seem to be relevant for treatment planning.

Dimensional models of personality: the five-factor model and the DSM-5

It is evident that the classification of personality disorder is shifting toward a dimensional trait model and, more specifically, the five-factor model (FFM). The purpose of this paper is to provide an overview of the FFM of personality disorder. It will begin with a description of this dimensional model of normal and abnormal personality functioning, followed by a comparison with a proposal for future revisions to DSM-5 and a discussion of its potential advantages as an integrative hierarchical model of normal and abnormal personality structure.

Psychopathy-related personality traits and shame management strategies in adolescents

The purpose of this study was to examine whether there is a correlation between the amount of psychopathy-related personality traits and the type of shame management in adolescents. Two hypotheses were examined; first, that there is a positive correlation between psychopathy-related personality traits and more unconscious and externalized shame management strategies, and second, that there is a negative correlation between psychopathy-related personality traits and more conscious and internalized shame management strategies. Gender differences were also examined. In total, 236 participants were available for the study. All were secondary-level students, aged 16 to 21 years. Of these, 196 were examined: 96 were male and 100 female. The study used two self-assessment forms-the Youth Psychopathic traits Inventory (YPI) and the Compass of Shame Scale (CoSS)-to measure the relevant personality characteristics. The results indicated gender differences, which led to all the analyses being conducted separately for males and females. Support was found for the study's first hypothesis, but not for the second, which was true for both males and females. Our results may have implications for the treatment of adolescents with a high percentage of psychopathy-related personality traits; they also indicate the need for more research on the association between psychopathy and shame management.

[Type D personality in chronic lung diseases: prevalence, psychological features]

AIM

To estimate the prevalence and impact of Type D personality on the psychological status and quality of life (QL) of patients with chronic lung diseases.

SUBJECTS AND METHODS

117 patients (105 men and 12 women; mean age 59.6 +/- 0.9 years) with chronic lung diseases were examined. The DS14 questionnaire was used to identify Type D personality. According to the test results, the patients were divided into 2 groups: 1) 39 Type D patients; 2) 78 non-Type D patients. The levels of depression and anxiety and QL were additionally determined using the SF-36 questionnaire. Clinical and laboratory parameters, spirometric data, and 6-minute walk test (6'WT) distance were estimated.

RESULTS

The Type D versus non-Type D patients had higher levels of situational (46.6 +/- 1.7 and 41.2 +/- 1.2 scores; p = 0.01) and personality (47.6 +/- 1.5 and 43.7 +/- 0.9 scores; p = 0.02) anxiety and depression (42.9 +/- 1.6 and 35.9 +/- 0.8 scores; p = 0.00004), as well as lower QL levels in the vitality (42.2 +/- 2.2 and 52.2 +/- 1.9 scores; p = 0.002), emotional function (20.5 +/- 4.0 and 36.8 +/- 4.4 scores; p = 0.02), and mental health (56.2 +/- 1.9 and 63.4 +/- 1.9 scores; p = 0.006) scales. The 6'WT distance was less in the Type D patients (463.3 +/- 17.2 m)than in non-Type D patients (504.1 +/- 8.7 m); p = 0.02.

CONCLUSION

Type D personality is encountered in 33% of patients with chronic lung diseases associated with the higher level of psychological distress in the patients, with the worsening of a mental component of QL, and with the reduction in exercise tolerance.

High trait anger Mexican youth: characteristics, parental anger, and counseling needs

This study compared three groups of Mexican youth: (1) high trait anger adolescents recognizing anger problems (HR); (2) high trait anger youth not reporting anger problems (HNR); and (3) low trait anger adolescents not reporting anger problems (LNR). The HR group was sizable, representing 21% of all students and 72% of high anger youth. Compared to LNR, high anger groups (HR and HNR) experienced more angry feelings, engaged in anger suppression (e.g., holding anger in and harboring grudges) and aggressive anger expression (e.g., urges to aggression, physical aggressive anger expression toward others and toward self and objects), and reported lower internal and external anger control (e.g., relaxing and controlling one's behavior when angry). High anger groups also reported greater trait anger in both parents than LNR, suggesting parent's anger is a risk factor for anger in adolescents. HR and HNR groups, however, did not differ on any variable. Findings for high anger groups supported the intensity, aggression, and reduced positive coping hypotheses of State-Trait Anger Theory. Findings were also discussed in terms of the counseling needs of high anger Mexican youth and State-Trait Theory.

Personality types and specialist choices in medical students

BACKGROUND

Research on the correlation between personality and students' specialty choice is helpful in their career counselling process and in predicting the future distribution of the specialties in a country.

AIMS

This study is the first of its kind in the Arab world. The research questions were: (1) What is the influence of gender on the personality profiles of medical students? (2) What are the personality profiles of students categorized according to their preferred specialist choices? (3) What are the preferred career choices of students categorized according to the stage of their medical education?

METHOD

A cross-sectional study was performed at King Khalid University Medical School including 590 students during the academic year 2010-2011. A long version of the Zuckerman-Kuhlman personality questionnaire measuring five personality factors was used. Students were also asked for their specialty interests. Students were asked by means of a written questionnaire.

RESULTS

Study response was 92.5%. Surgery was the single most popular specialty amongst both male and female students. Males had significantly higher scores on the 'impulsive sensation seeking' scale and students preferring a surgery specialty had the highest score on the 'impulsive sensation seeking', 'neuroticism-anxiety', 'aggression-hostility' and 'sociability' scales. Hospital-based, surgical and primary care specialties became more popular as students progressed through their undergraduate years.

CONCLUSIONS

Different personality types have distinct preferences in medical students' choice of careers. Personality and specialty choice research can enhance career counselling of medical students and fresh graduates. This also has implications for predicting the specialty distribution of the future health careers.

Personality subtypes in male patients with eating disorder: validation of a classification approach

In the present study, we investigated personality subtypes and their correlates in a sample of 132 male patients with eating disorder (ED). All patients filled out the Temperament and Character Inventory-Revised, the Eating Disorder Inventory-2, and the Symptom Checklist-90-Revised. Three personality subtypes emerged. Cluster 1, the adaptive-like subtype, was characterized by a high prevalence of eating-disorder-not-otherwise-specified and low levels of ED and general psychopathology. Cluster 2, the average or socially detached subtype, showed a high prevalence of eating-disorder-not-otherwise-specified, more social problems, less motivation for treatment, and an intermediate position on the psychopathology dimension between patients of clusters 1 and 3. Finally, cluster 3, the maladaptive subtype, was characterized the highest prevalence of bulimia nervosa and the highest scores on ED and general psychopathology. Our data support the presence of the 3 personality subtypes in male patients with ED. Future studies need to address whether patients of different subtypes differ with respect to therapy outcome.

Initial construction of a maladaptive personality trait model and inventory for DSM-5

BACKGROUND

DSM-IV-TR suggests that clinicians should assess clinically relevant personality traits that do not necessarily constitute a formal personality disorder (PD), and should note these traits on Axis II, but DSM-IV-TR does not provide a trait model to guide the clinician. Our goal was to provide a provisional trait model and a preliminary corresponding assessment instrument, in our roles as members of the DSM-5 Personality and Personality Disorders Workgroup and workgroup advisors.

METHOD

An initial list of specific traits and domains (broader groups of traits) was derived from DSM-5 literature reviews and workgroup deliberations, with a focus on capturing maladaptive personality characteristics deemed clinically salient, including those related to the criteria for DSM-IV-TR PDs. The model and instrument were then developed iteratively using data from community samples of treatment-seeking participants. The analytic approach relied on tools of modern psychometrics (e.g. item response theory models).

RESULTS

A total of 25 reliably measured core elements of personality description emerged that, together, delineate five broad domains of maladaptive personality variation: negative affect, detachment, antagonism, disinhibition, and psychoticism.

CONCLUSIONS

We developed a maladaptive personality trait model and corresponding instrument as a step on the path toward helping users of DSM-5 assess traits that may or may not constitute a formal PD. The inventory we developed is reprinted in its entirety in the Supplementary online material, with the goal of encouraging additional refinement and development by other investigators prior to the finalization of DSM-5. Continuing discussion should focus on various options for integrating personality traits into DSM-5.

[Anorexia nervosa in light of Karl Jaspers and Erich Fromm's ideas and social constructivism--hypotheses and thoughts]

The point of the article is to analyse and reflect on certain symptoms of anorexia nervosa in light of Karl Jaspers and Erich Fromm's ideas and social constructivism. Contemplating the disorder in view of the philosophical ideas mentioned earlier, the author analyses such aspects of patients as: functioning on the verge of life and death, the paradoxical struggle to escape from freedom in search of independence, as well as various understandings and descriptions of anorexia in consideration of social constructivism. The author shares thoughts and poses hypotheses, trying to view anorexia in light of selected philosophical and psychological ideas, which in their general assumptions were not concerned with defining nor analysing anorexia nervosa. In view of Karl Jaspers' ideas, the author focuses on the so called 'limit-situations', in the ideas of Erich Fromm she takes notice in "Escape from Freedom" to new relations. Finally in the light of social constructivism the author focuses on the cultural context.

[Personality in the big five model and maintaining abstinence after one year follow-up]

AIM

To compare Five-Factor personality traits in patients maintaining abstinence and relapsed patients (i.e. those who relapsed within a year after treatment), following eight weeks of in-house treatment and three months of out-patient treatment.

METHOD

In longitudinal studies, a sample of 190 patients was analysed (49 females and 141 males; mean age: 43). The patients participated in therapeutic programmes at several addiction treatment centres across Poland. Personality traits were measured using the NEO PI-R inventory proposed by Costa and McCrae (adapted into Polish by Jerzy Siuta) at the initial stage of the treatment. Abstinence was assessed based on the interview.

RESULTS

As far as the main traits are concerned, abstinent patients have higher levels of Agreeableness and Conscientiousness than patients who relapsed within a year following the therapy. Moreover, they are characterised by higher levels of constituent traits: Straightforwardness, Ideas and Altruism, as well as higher levels of Order, Self-Discipline and Dutifulness. However, their levels of Hostility are lower compared to patients not maintaining abstinence.

CONCLUSIONS

After one year follow-up, the group maintaining abstinence is characterised by a higher Agreeableness and Conscientiousness, which is beneficial for cooperation with others as well as undertaking and realising tasks. Moreover, lower constituent values of Neuroticism are linked to higher adaptability and greater therapy participation than in a relapsed group. An early identification of patients bearing traits linked to lower adaptability will decrease the possibility of relapse thanks to making a greater effort at enhancing treatment participation while paying special attention to any co-existing psychopathology.

Caught in a bad romance: perfectionism, conflict, and depression in romantic relationships

According to the social disconnection model, perfectionistic concerns (i.e., harsh self-scrutiny, extreme concern over mistakes and others' evaluations, and excessive reactions to perceived failures) confer vulnerability to depressive symptoms indirectly through interpersonal problems. This study tested the social disconnection model in 226 heterosexual romantic dyads using a mixed longitudinal and experience sampling design. Perfectionistic concerns were measured using three partner-specific self-report questionnaires. Conflict was measured as a dyadic variable, incorporating reports from both partners. Depressive symptoms were measured using a self-report questionnaire. Perfectionistic concerns and depressive symptoms were measured at Day 1 and Day 28. Aggregated dyadic conflict was measured with daily online questionnaires from Days 2 to 15. Data were analyzed using structural equation modeling. There were four primary findings: (a) Dyadic conflict mediated the link between perfectionistic concerns and depressive symptoms, even when controlling for baseline depressive symptoms; (b) depressive symptoms were both an antecedent and a consequence of dyadic conflict; (c) perfectionistic concerns incrementally predicted dyadic conflict and depressive symptoms beyond neuroticism (i.e., a tendency to experience negative emotions) and other-oriented perfectionism (i.e., rigidly demanding perfection from one's partner); and (d) the relationships among variables did not differ based on gender. As the most rigorous test of the social disconnection model to date, this study provides strong support for this emerging model. Results also clarify the characterological and the interpersonal context within which depressive symptoms are likely to occur.

Hostage (crisis) negotiation: the potential role of negotiator personality, decision-making style, coping style and emotional intelligence on negotiator success

This article explores the potential role of hostage negotiator characteristics and the impact of psychological constructs on negotiator success. It explores the role of Personality, Decision-Making Style, Coping Style, Cognitive Coping Style and Emotion Regulation and Emotional Intelligence within high stress environments and occupations. The findings suggest that certain individual traits and characteristics may play a role in negotiator success, via the mediation of specific styles, which are conducive to effective crisis negotiation skills. It is proposed that these findings have application within the field of hostage/crisis negotiation in the format of guidance regarding the recruitment and selection of hostage negotiators and the identification of potential training needs within individual negotiators in order to maximize their efficacy within the field. In line with this, it is argued that a psychometric tool that assesses these constructs is developed in order to aid the process of hostage negotiation selection.

The structure of personality disorders in individuals with posttraumatic stress disorder

Research on the structure of personality disorders (PDs) has relied primarily on exploratory analyses to evaluate trait-based models of the factors underlying the covariation of these disorders. This study used confirmatory factor analysis to evaluate whether a model that included both PD traits and a general personality dysfunction factor would account for the comorbidity of the PDs better than a trait-only model. It also examined if the internalizing/externalizing model of psychopathology, developed previously through research on the structure of Axis I disorders, might similarly account for the covariation of the Axis II disorders in a sample of 245 veterans and nonveterans with posttraumatic stress disorder. Results indicated that the best fitting model was a modified bifactor structure composed of nine lower-order common factors. These factors indexed pathology ranging from aggression to dependency, with the correlations among them accounted for by higher-order Internalizing and Externalizing factors. Further, a general factor, reflecting a construct that we termed boundary disturbance, accounted for additional variance and covariance across nearly all the indicators. The Internalizing, Externalizing, and Boundary Disturbance factors evidenced differential associations with trauma-related covariates. These findings suggest continuity in the underlying structure of psychopathology across DSM-IV Axes I and II and provide empirical evidence of a pervasive, core disturbance in the boundary between self and other across the PDs.

The role of organizational insiders' developmental feedback and proactive personality on newcomers' performance: an interactionist perspective

Drawing from an interactionist approach and feedback research, we examine the role of developmental feedback and proactive personality on newcomer task performance and helping behavior. Data were collected from 2 high-tech joint-ventures within the information technology and manufacturing industries located in Shanghai, China. Results based on 151 newcomer-manager dyads showed that supervisor developmental feedback (SDF) positively related to newcomer helping behavior and that SDF and coworker developmental feedback interactively predicted newcomer task performance. We also found differential moderating effects of proactive personality: SDF more strongly related to helping behavior when proactive personality was lower; conversely, coworker developmental feedback more strongly related to helping behavior when proactive personality was higher.