Psychopathic personality traits and cognitive dissonance: Individual differences in attitude change

In a study using a classic cognitive dissonance paradigm, 164 undergraduate participants were induced to deceive a fellow student; half were directly instructed to lie whereas the other half were politely requested but not instructed to lie. Participants were assessed for psychopathic traits using the Psychopathic Personality Inventory-Revised: Short Form and the Levenson Self-Report Psychopathy Scale, and for Machiavellianism using the MACH-IV. As predicted, participants low in psychopathic traits exhibited classic cognitive dissonance effects following their lie whereas participants high in psychopathic traits did not. Results for Machiavellianism were nonsignificant. These results indicate that cognitive dissonance effects in an induced compliance paradigm are reduced or eliminated among individuals with high levels of psychopathic traits.     

When competition breeds equality: Effects of appetitive versus aversive competition in negotiation

Competitive motivation is prevalent in negotiation but systematic insight into its effects is missing. We introduce the distinction between appetitive competition, in which negotiators seek relative gain, and aversive competition, in which negotiators seek to prevent relative loss. Two experiments tested the predictions that (i) appetitive competitors are less vigilant and more confident than aversive competitors, and are (ii) therefore more likely to reach an agreement. However, we further hypothesized that (iii) information about one's opponent undermines appetitive competitors' confidence, yet enables trust in aversive competitors. Results supported these predictions. Appetitive competitors more often reached an impasse than aversive competitors when information was provided about the opponent, whereas aversive competitors more often reached an impasse without this information.     

Dark Triad personality traits and adolescent cyber-aggression

The current study empirically investigates the relationships between the Dark Triad personality traits and cyber-aggression among adolescents (14–18 year old). The sample consisted of 324 participants aged 14–18 (M = 16.05, SD = 1.31). Participants completed the Short Dark Triad (SD3) as a measure of the Dark Triad personality traits, the Facebook Intensity Scale and a scale to measure cyber-aggression. Structural equation modelling was applied to investigate the relationships. Results show that only Facebook intensity and psychopathy significantly predict cyber-aggression, when controlling for age and gender. Findings are discussed regarding the potential importance to further study Dark Triad traits, and psychopathy in particular, in the context of adolescent cyber-aggression.     

Psychopathic traits and men’s anger response to interpersonal conflict: A pilot study

Psychopathy is associated with emotional dysfunction that impedes the experience of emotions such as fear and sadness and has been purported to facilitate violent behavior. However, findings relative to the association between psychopathy and anger have not been reliably substantiated. Theorists have proposed that psychopathy predisposes one to experience greater frustration and anger, whereas other experts have suggested that there is no convincing evidence for this assertion. In the present study, we tested the relationship between psychopathy subfactors and anger subsequent to conflict or non-conflict interactions. Sixty-eight collegiate-men completed the Self-Report Psychopathy Scale and read vignettes depicting either a conflict or non-conflict scenario and were asked to imagine themselves in the situation. Following presentation of the vignettes, participants completed a lexical-decision-task assessing affective states. Results indicated that the psychopathy subfactors demonstrated strong differential associations, where Factor 1 showed negative and Factor 2 showed positive association with anger activation in response to interpersonal conflict. Findings are discussed in terms of the importance of anger as a facilitator of violence in some psychopathic individuals.     

Psychopathic personality traits in relational aggression among young adults

Psychopathy is a robust predictor of overt physical aggression that may also be relevant to relational aggression (RA). This study was conducted to investigate the utility of psychopathic personality traits in the prediction of RA in a sample of 291 college students. Hierarchical multiple regression analyses indicated that both primary and secondary psychopathic traits explained additional variance in general/peer and romantic RA beyond physical aggressiveness. Consistent with previous research, no gender differences were found on either form of RA, challenging the popular stereotype of RA as a female behavior. Moreover, psychopathic traits were not differentially predictive of RA by gender or level of physical aggressiveness. Implications of these findings for research and clinical practice are discussed.     

Psychopathic traits of business and psychology students and their relationship to academic success

The notion that high levels of psychopathic trait leads to career success in the business sector has become a popular point of theorising in recent years, with research providing support for the alleged overrepresentation of psychopathy in the financial sector, and the existence of a relationship between psychopathy and professional success. A cross-sectional design was employed to compare psychopathy scores of business and psychology students, as well as to examine the psychopathy-academic success relationship. Participates were 263 participants recruited from a UK university. Results revealed greater psychopathic traits in business students relative to psychology students on all four factors of psychopathy. Furthermore, hierarchical multiple regression indicated that the four psychopathy factors, gender, age, study hours, and course explain 14% of variance in grade outcome. Two variables made unique statistic contributions to the model with antisocial behaviour and gender (male) negatively related to grade outcome. Theoretical and practical implications of our findings are discussed.     

Examining the relationship between self-reported compliance and psychopathic personality traits

The relationship between antisocial traits and forensically-relevant compliance is equivocal, perhaps due to the heterogeneity of antisocial traits. In an effort to better understand this relationship, the current study used the construct of psychopathy as a means of parsing this heterogeneity. Specifically, the relationship between psychopathy as captured by the Psychopathic Personality Inventory-Revised (PPI-R; Lilienfeld & Widows, 2005) and compliance measured by the Gudjonsson Compliance Scale (GCS; [Gudjonsson, 1989] and [Gudjonsson, 1997]) among a sample of university students (n = 131) was explored. Results revealed that total scores on the PPI-R were unrelated to compliance. However, specific facets of the PPI-R were related to the GCS, but in opposite directions. This might explain inconsistent findings in the extant literature. The findings stemming from the study provide insights into the relationship between antisocial traits and forensically-relevant compliance and offer direction to future efforts aimed at understanding this relationship. Implications for these distinct relationships in the context of false confessions are discussed.     

Different action patterns for cooperative and competitive behaviour

The aim of the present study is to elucidate the influence of context on the kinematics of the reach-to-grasp movement. In particular, we consider two basic modes of social cognition, namely cooperation and competition. In two experiments kinematics of the very same action - reaching-to-grasp a wooden block - were analyzed in two different contexts provided by a cooperative task and competitive task. For the 'cooperation' tasks two participants were required to reach and grasp their respective objects and to cooperate to join the two objects in specific configurations in the middle of the working surface. For the 'competition' tasks, the two participants had to compete to place their own object first in the middle of the working surface. Results revealed specific kinematic patterns for cooperation and competition which were distinct from similar actions performed by each participant in isolation. Further, during the cooperation tasks, a high level of correlation between key kinematical parameters of the two participants was found. In accordance with evidence from neuroimaging, developmental and social psychology our results suggest the existence of motor patterns which reflect the intention to act in a social context.     

The mismeasure of morals: antisocial personality traits predict utilitarian responses to moral dilemmas

Researchers have recently argued that utilitarianism is the appropriate framework by which to evaluate moral judgment, and that individuals who endorse non-utilitarian solutions to moral dilemmas (involving active vs. passive harm) are committing an error. We report a study in which participants responded to a battery of personality assessments and a set of dilemmas that pit utilitarian and non-utilitarian options against each other. Participants who indicated greater endorsement of utilitarian solutions had higher scores on measures of Psychopathy, machiavellianism, and life meaninglessness. These results question the widely-used methods by which lay moral judgments are evaluated, as these approaches lead to the counterintuitive conclusion that those individuals who are least prone to moral errors also possess a set of psychological characteristics that many would consider prototypically immoral.     

The criminal and personality profile of patients with schizophrenia and comorbid psychopathic traits

Sixty-one male forensic patients who met the DSM-IV criteria for schizophrenia were categorised into high and low psychopathic trait groups using the Psychopathy Checklist: Screening Version. The groups were compared on their criminal history, symptom profile, personality style, risk scores and subsequent institutional violence. Patients with high scores on the PCL:SV had a greater number of previous convictions and were more likely to have a family history of criminality. The high psychopathy-scoring group had higher levels of Positive and Negative Syndrome Scale grandiose and hostile symptomatology, and higher scores on trait impulsivity and aggression. They also had a more coercive, less compliant interpersonal style than the low-psychopathy scoring group. The high-psychopathy scoring group were more likely to be involved in institutional aggression and had higher levels of risk for violence. Patients with schizophrenia and high levels of comorbid psychopathy have a distinctive interpersonal style that may contribute to their greater risk of disruptive institutional behaviour.     

Detection and recognition of emotional expressions: Effects of traits of personality disorder and gender

A problem in the processing of emotions has long been thought to be strongly associated with the aetiology and maintenance of personality disorders. Previous research has demonstrated a hyposensitivity to the faces expressing fear in those high on the traits of psychopathy, while patients with BPD have been shown to be hypersensitive to expressions in general. However, many previous studies could be explained by a bias in reporting particular expressions rather than a change in sensitivity to these expressions. Using two tasks, the present study examined both the detection and the recognition of four emotional expressions (anger, happy, sad, and fear) in a community sample of males and females. Measures of self-reported psychopathy and Borderline Personality traits were administered. The results showed marked gender differences. Psychopathy was negatively related to performance in both the detection and recognition of fear, but only for males. Borderline Personality traits were positively related to overall performance in the recognitions task, but only for females. The results suggest strong differences in the role that emotional processing might play between the genders.     

The effect of competitive and cooperative contexts on comparative optimism

Several common characteristics are shared by competition and comparative optimism; and comparative optimism has often been observed in competitive environments like entrepreneurial fields or areas that require skills. Competitive context could be an explanatory factor for comparative optimism neglected to date. The aim of this article is to test the links between competition (vs. cooperation) and comparative optimism. In Study 1, participants in different academic majors with a more or less competitive nature (respectively, medical studies and human sciences studies) answered questions about their future and that of others. In Study 2, for the participants in the less competitive course of study (human sciences studies), we presented their studies as being either competitive or cooperative. The impact of this context was tested as a function of the closeness or distance between the participants and the comparison targets. The results of both studies showed that competition increased the expression of comparative optimism. In Study 2, this effect emerged more when the comparison target was distant than when it was close, with proximity hindering the competitive relationship between the self and others. The feeling of competition with others contributed to a better understanding of comparative optimism and initiated new explanations for its emergence.     

Psychopathic personality traits are linked to reduced false memories for negative events

Individuals scoring high on psychopathic personality traits process emotional material to a different extent than individuals with few psychopathic traits. Evidence exists that these individuals have impaired emotional memory. The question arises whether this emotional memory impairment has ramifications for the production of emotional false memories. In the present study, we investigated the production of false and true memories for emotional events in a community sample (N = 120) of individuals varying in psychopathic traits (evaluated with the Psychopathic Personality Inventory–Revised [PPI-R] questionnaire). The fearless dominance (FD) component of psychopathy interacted with the emotional impact of to-be-remembered events in the production of false memories, showing fewer negative false memories with increasing levels of FD. At the subjective level, negative false memories were not perceived as vivid memory experiences in high FD individuals. Concerning true memories, higher scores in cold-heartedness were related to fewer true memories for neutral and negative (but not positive) events. These results show that individuals with high psychopathy traits – in particular, FD – do not have a general emotional memory impairment but they process negative material in a different way than individuals with low psychopathic traits and thus are less susceptible to producing false memories for negative events.     

Investigating associations between empathy, morality and psychopathic personality traits in the general population

Although atypical moral and empathy processing are considered core features of psychopathic personality, little is known about how these constructs are associated with psychopathic traits in the general population. One-hundred and twenty-four adult males from the community were administered the Self-Report Psychopathy Scale 4 Short Form, as well as a wide battery of affect, empathy and morality tasks and questionnaires. Our findings indicate that both core affective-interpersonal, as well as lifestyle-antisocial features of psychopathy are associated with weaker empathic responses to fearful faces. However, only the unique variance of the affective-interpersonal features is associated with weaker empathic response to happy stories, lower propensity to feel empathic concern and less difficulty in making decisions on moral dilemmas. In contrast, the unique variance of the lifestyle-antisocial features is associated with greater propensity to feel empathic concern. These preliminary findings extend previous research and suggest that, while the joint variance between affective-interpersonal and lifestyle-antisocial features might drive some ‘deficits’ associated with psychopathy, there also appears also to be unique ‘deficits’ associated with the core affective-interpersonal features, particularly in relation to affective aspects of moral processing.     

Dark triad personality traits and theory of mind among school-age children

This study examined the associations between four personality dimensions associated with the dark triad (callous–unemotional traits, narcissism, impulsivity, and Machiavellianism) and theory of mind (TOM) abilities among 146 middle school children. Results of hierarchical multiple regression analyses showed narcissism to be positively associated with TOM, callous–unemotional (CU) traits to be negatively associated with TOM, and impulsivity and Machiavellianism to be unrelated to TOM. No significant interactions were found between gender and any of the dimensions of personality. The putative mechanisms linking each personality dimension with understanding of mental states in others are discussed, along with directions for future research.     

Emotion and aggression in the psychopathic personality

This paper presents an integrative conceptual framework for understanding relationships between psychopathy and aggression, and reviews the extant relevant literature in relation to this framework. Issues pertaining to conceptualization and subtyping of aggression are reviewed with reference to contemporary emotion theory, and recent research on the emotional and temperamental underpinnings of criminal psychopathy is described. It is argued that different forms of aggression may be related to disparate facets of psychopathy, and that these relationships may be mediated by common dispositional factors. Methodological limitations of existing studies are identified, and suggestions for future research are offered.     

Emotion and aggression in the psychopathic personality

This paper presents an integrative conceptual framework for understanding relationships between psychopathy and aggression, and reviews the extant relevant literature in relation to this framework. Issues pertaining to conceptualization and subtyping of aggression are reviewed with reference to contemporary emotion theory, and recent research on the emotional and temperamental underpinnings of criminal psychopathy is described. It is argued that different forms of aggression may be related to disparate facets of psychopathy, and that these relationships may be mediated by common dispositional factors. Methodological limitations of existing studies are identified, and suggestions for future research are offered.     

The pursuit of missing information in negotiation

A large body of research has focused on how people exchange and use information during the negotiation process. This work tends to treat information as if it all were readily available upon request. The current research investigated how delays in the pursuit of missing information can influence people’s ex-ante priorities and the final settlements they reach. Study 1 found that negotiators achieved more value on an issue after seeking missing information about that issue compared to when the same information was readily accessible. Study 2 found that the effect of searching for information on outcomes was mediated by changes in how important negotiators perceived the issue to be. Theoretical and practical implications are discussed.     

Psychopathic personality traits in the workplace: Implications for interpersonally- and organizationally-directed counterproductive and citizenship behaviors

Relatively little is known about the relations between psychopathic traits and interpersonally-directed versus organizationally-directed workplace behaviors despite the implications of these traits for maladaptive (e.g., bullying, harassing, white-collar crime, slacking) and adaptive (e.g., improving the workplace, supporting others) workplace behaviors. In a sample of employed US-based community members (N?=?352), we investigated the relations between the Triarchic Psychopathy Measure (TriPM) and an expanded version of the Levenson Self-Report Psychopathy Scale (E-LSRP), on the one hand, and interpersonal and organizational counterproductive behaviors and citizenship behaviors directed towards co-workers and the organization, on the other. As predicted, we found stronger positive associations between impulsive-antisocial traits (Disinhibition, Antisocial) and both interpersonal and organizational workplace deviance; however, these traits did not relate significantly to citizenship behaviors. We further found that interpersonal traits (Boldness, Egocentric) may play an adaptive role in the workplace, as demonstrated by increased citizenship behaviors. Affective traits (Callous, Meanness) were related to lesser engagement in citizenship behaviors and higher engagement in some interpersonally-directed counterproductive behaviors. In several analyses, statistical interactions among triarchic psychopathy traits, but not E-LSRP traits, predicted adaptive and maladaptive workplace behaviors. Our results suggest that employees’ psychopathic traits bear differential implications for both adaptive and maladaptive workplace behavior, and that these traits may operate in concert to increase the likelihood of such behavior.