Dark Tetrad at Work: Perceived Severity of Bullying, Harassment, and Workplace Deviance.

Although the Dark Tetrad has been linked to deviant behaviors, more research is needed about its expression in workplaces and continuity outside of work. The current study investigated the role of the antagonistic traits on perception of workplace harassment and bullying. Men were found to score higher on antagonistic traits and have a more lenient perception of harassment and bullying. Personality traits at work and outside were highly correlated. Regression analyses revealed that sadism predicted a more lenient perception of bullying, while a more lenient perception of harassment was predicted by sadism and industry type, and partially by psychopathy and gender. In summary, personality traits enduring across environments, but sadism was the most important predictor of a more lenient perception of harassment and bullying at work. The current study suggests a disparity between personality traits and expressed behaviors. Findings can be used to prevent workplace deviance and aid recruitment processes.

Dominance Analysis of Bright and Dark Dispositional Predictors of Socially Desirable Responding.

Although the role of so-called dark traits in the prediction of maladaptive behavior has seen a large increase in interest by researchers, the Big Five still maintain their ubiquity in the prediction of most behaviors. This study uses measures of the Dark Tetrad and the Big Five personality traits to predict a very specific form of maladaptive behavior: the impression management form of socially desirable responding. In regression-based dominance analysis, results suggest that not all of the Big Five nor the Dark Tetrad provide statistically significant incremental validity but as a block, the Big Five dominate the Dark Tetrad in the prediction of the purposeful misrepresentation of one's self to others on self-report inventories. More specifically, four of the Big Five as well as the traits of Machiavellianism and sadism from the Dark Tetrad are significant predictors of impression management.

Is the link between the Dark Tetrad and the acceptance of sexual violence mediated by sexual machismo?

Previous studies have established relationships between the Dark Tetrad traits and sexual violence and its acceptance through myths about this type of violence. Sexual violence is positively associated with machismo, with sexist beliefs having been found to be linked with the Dark Tetrad and with the acceptance of sexual violence. Using a community sample comprising 362 adults between the ages of 18 and 70 (M = 35.6, SD = 14.3) and three self-report measures, this cross-sectional study aimed to explore the mediating role of sexual machismo in the relationship between each of the Dark Tetrad traits and the acceptance of sexual violence, both in the overall sample and by gender, as well as whether a significant variance in this acceptance is explained by the "dark" traits, sexual machismo, and gender. In the regression, sexual machismo (the male) gender, and only Machiavellianism were uniquely associated with the acceptance of sexual violence, and sexual machismo partially mediated the associations between the Dark Tetrad and the acceptance of sexual violence. These findings indicate that being male and higher in sexism is more closely linked with the acceptance of sexual violence than most Dark Tetrad traits. Moreover, the associations between the Dark Tetrad, sexual machismo, and the acceptance of sexual violence were stronger in men, consistent with the notion that these traits facilitate a "male" exploitive mating strategy, which likely also extends to victim-blaming and positive attitudes about sexual violence more broadly. Lastly, the results emphasize the pervasiveness of beliefs about male superiority over women and its relationship with victim-blaming even in women.

Games, hormones, and "dark" personalities: Dark tetrad and the effects of violent gaming on aggression, cortisol, and testosterone.

We investigated how playing a violent versus non-violent video game affects cortisol and testosterone levels, whether these hormonal changes increase implicit aggressive cognition, and whether so-called Dark Tetrad personality traits (i.e., Machiavellianism, psychopathy, narcissism, everyday sadism) moderate these effects. Fifty-four men played either a violent or a non-violent video game for 25 min. Participants provided salivary samples at the beginning of the experiment (T1), after 25 min of gameplay (T2), and 20 min after gameplay ended (T3). In the violent condition, participants showed a significant decrease in cortisol levels (T1 to T2) and a significant negative trend in cortisol levels from T1 to T3. Moreover, higher Machiavellianism scores were related to a significantly stronger decrease in cortisol (T1 to T2) in this condition. In the non-violent condition, however, participants with higher scores in Machiavellianism had a higher increase in cortisol (T1 to T2). In contrast to changes in hormonal levels, there were no significant effects on implicit aggressive cognition. The present findings illustrate the complex interplay between personality, hormones, and game content, thus further specifying current notions on the effects of violent video games. Playing a violent video game can have a stress-reducing calming effect depending on personality traits such as Machiavellianism and the psychological need satisfaction associated with it. Also, the fact that VVG exposure was not automatically accompanied by an aggression-increasing effect proves that simple cause-effect models are not sufficiently specified without taking the underlying mechanisms into account.

A look through dark-colored glasses: The Dark Tetrad and affective processing.

The Dark Tetrad personality traits (i.e., narcissism, Machiavellianism, psychopathy, and sadism) have been continuously linked to various deficits in affective reactivity. The aim of this study was to examine the relationship of the Dark Tetrad and processing of emotional pictures. A total of 144 participants (56.9% female, Mage = 22.18, SDage = 2.26) completed measures of the Dark Tetrad, and rated pictures selected form the International Affective Picture System (IAPS), classified in accordance with their norms into highly arousing positive and negative. Affective processing measures included participants' valence and arousal ratings, while cognitive processing was measured my means of the response latency for each response. The results showed that the dark traits were related only to valence, but not arousal ratings. Higher narcissism and lower sadism were associated with more positive valence ratings of positive pictures, and higher sadism was associated with more positive ratings of negative pictures. Moreover, higher Machiavellianism predicted faster assessment of valence and arousal of both positive and negative pictures, and higher sadism predicted slower assessment of negative pictures' valence. Obtained results indicate that deficiencies in affective processing are more pronounced in sadism compared to other dark traits, while Machiavellianism is associated with advantages in cognitive processing, highlighting their significance and uniqueness in the Dark Tetrad constellation.

A desire for a loud car with a modified muffler is predicted by being a man and higher scores on psychopathy and sadism.

BACKGROUND: Although people are familiar with loud automobiles, equipped with modified mufflers to increase the volume, it is unclear who is most attracted to these vehicles. PARTICIPANTS AND PROCEDURE: A sample of 529 (52% men) undergraduate business students were surveyed and were asked if they viewed their car as an extension of themselves, how much they thought loud cars were "cool", and if they would make their car louder with muffler modifications. Cronbach's α of the three car items was .76; therefore an aggregate was generated. Also a self-report measure of the dark tetrad was completed. RESULTS: Using linear regression, the car aggregate was predicted by being a man and having higher scores on psychopathy and sadism, with the model accounting for approximately 29% of the variance. CONCLUSIONS: As car modifications are illegal in some countries, these findings may be of interest to those heading campaigns to halt these activities.

Everyday Sadism as a Predictor of Rape Myth Acceptance and Perception of Harassment.

The #MeToo movement has stressed the need to understand why individuals who witness sexual violence may or may not take action. However, prevention programs usually fail to address the association between personality traits and attitudes, perception, and behavior in the context of sexual violence. To improve prevention programs' effectiveness, it is vital to understand how personality traits might interfere with willingness to engage in bystander intervention. This study aims to explore the relationships between Everyday Sadism, perception of harassment, Rape Myths and gender in a sample of 177 participants recruited online. Analyses revealed significant gender differences, with men endorsing more Rape Myths, perceiving less harassment, and being more sadistic. Gender and everyday sadism emerged as significant predictors of perception of harassment. In the case of Rape Myths, age emerged as an additional predictor. These results have several implications, ranging from expanding our knowledge of the influence of everyday sadism on factors known to modulate bystander behaviors as well as informing and shaping the development of prevention programs.

Development and validation of Chinese form Short Dark Tetrad (C-SD4).

The Short Dark Tetrad (SD4) was developed as a brief measure of the Dark Tetrad, which comprises narcissism, Machiavellianism, psychopathy, and sadism. Previous research suggests the possibility of cultural differences in these traits in Western and Eastern cultures. We developed and validated the Chinese form of SD4 (C-SD4) cross four studies in a large sample (total N = 3181) to assist in solving problems caused by these differences. In study 1, we adjusted the item pool on the basis of the original form of SD4. In Study 2, we trimmed the scale to generate a 28-item version of C-SD4 and examined correlations with Big-5. In study 3, we examined the internal structure, measurement invariance, and criterion validity of the C-SD4. In study 4 we examined C-SD4 test-retest reliability and compared item content to standard measures. This package of studies suggests that the C-SD4 is a reliable and valid measure of the Dark Tetrad in Chinese participants.

Dark Traits, Harassment and Rape Myths Acceptances Among University Students.

The convergence of Machiavellianism, narcissism, psychopathy and sadism is known as the "Dark Tetrad." Our understanding of the relationship between the Dark Tetrad, harassment and Rape Myths is limited. While men are more likely to blame victims of sexual violence, it is unclear how gender influences the ability to perceive harassment. The aim of the present study is to look at the relationship between dark traits, gender, Rape Myths and perception of harassment. A sample of N = 210 university students located in England & Wales were recruited on SONA and social media platforms. Student's t-tests, Pearson's correlations, and multiple linear regressions were conducted. Analyses revealed gender differences for both Rape Myths endorsement and perception of harassment. Furthermore, a relationship between the dark traits, Rape Myths and perception of harassment was founded. These results have several implications, including our ability to understand perpetrators' characteristics, the impact of the Dark Tetrad on Rape Myths and perception of harassment, and our ability to develop effective prevention programs.

Dark Tetrad and workplace deviance: Investigating the moderating role of organizational justice perceptions.

This study tested the direct effects of Dark Tetrad traits on organizational and interpersonal counterproductive work behaviors (CWBs). We also examined the moderating effects of the three dimensions of organizational justice - distributive justice, procedural justice, and interactional justice - on the Dark Tetrad-CWBs relationships. Based on the data from 613 employees across different occupations, the results revealed that only psychopathy and sadism had significant effects on CWBs targeted at the organization. The results also supported the direct effect of sadism on interpersonal CWBs. The findings confirmed the moderating role of interactional justice but differentially, depending on the dark trait and the target of workplace deviance. Whereas low and medium levels of interactional justice moderated the relationship between Machiavellianism and CWBs directed to the organization, it did not play any role in narcissism, psychopathy, and sadism. Regarding CWBs aimed at other people, interactional justice emerged as a significant moderator in Machiavellianism and sadism. But, whereas sadistic employees performed more harmful behaviors toward other individuals whatever their level of interactional justice, if people high in Machiavellianism (Machs) perceived a high fair interpersonal treatment, they did not show deviant behaviors directed at other employees. The paper concludes with some suggestions and recommendations about the relevance of organizational justice in the influence of dark personality traits on CWBs.

Dark tetrad personality traits also play a role in bullying victimization.

Bullying refers to physical and/or psychological mistreatment or abuse by one individual or group toward another individual or group. Bullying is widespread in our society and carries considerable negative consequences. This phenomenon is caused by multiple factors, which include personality. Much more attention has been paid to the study of the perpetrators' negative personality traits than the victims. Several studies have examined the relationship between these traits-the Dark Triad or Dark Tetrad-and being a victim of bullying (or mobbing) in adults, especially in the workplace. However, only two studies have been located that have studied these relationships in adolescents. Therefore, this study aimed to analyze the relationship between being a victim of bullying and the ark Tetrad traits, delving into the specific contribution of Machiavellianism, narcissism, psychopathy, and sadism in victims of bullying in Spanish adolescents. A cross-sectional study was carried out by administering the Short Dark Triad, the Assessment of Sadistic Personality, and the Peer Bullying Questionnaire to 393 adolescents aged 12-18 years (M = 14.18; SD = 2.52; 53.7% male). The Dark Tetrad traits predicted the victimization variables in the seven models analyzed, with the verbal abuse model being the model with the largest contribution. Of the four dark traits, sadism stands out as the trait with the highest specific contribution. Our results indicate, despite not implying a causal relationship, that those people with high scores in the Dark Tetrad traits tend to be more victimized by bullying. Knowing the personality traits of the bullying perpetrators and their victims, practitioners will have a complete picture of the personality variables that play a role in preventing bullying and its associated victimization.

Dark personalities and general masochistic tendencies: Their relationships to giving and receiving sexualized pain.

Recent research has shown that a tendency to harm others goes hand in hand with a tendency to harm oneself. The present two studies further supported the notion that the joy of harming others and oneself has a common core by showing positive relationships between dark personality traits (particularly psychopathy) and sexual masochistic preferences and between general masochistic tendencies and sexual sadistic preferences. Despite the overlap between dark personality traits and general masochistic tendencies, they independently predicted the engagement in sexual sadomasochism. These relationships statistically held when controlling for the impact of basic personality (Study 1). Study 2 found that self-enhancement, openness to change, and low conservation values serve as motivators for a person's attraction to sexual sadomasochism and shed some light on the differences between sexual sadomasochism and the Dark Tetrad. Overall, people who score relatively high on dark personalities and masochism are particularly predisposed to engage in sexual sadomasochism, in both the dominant and the submissive roles.

Bringing Light Into the Dark: Associations of Fire Interest and Fire Setting With the Dark Tetrad.

Fire setting is a significant problem for society, costing many human lives and causing great property damage. One important risk factor of fire setting observed in forensic samples is fire interest. However, less is known about the relationship of fire interest and fire setting to other variables such as personality traits in subclinical samples. In this study, we observed the relationship of potentially important personality traits with fire interest and fire setting in a sample of N = 222 students. In addition to zero-order correlations, we calculated path models and a logistic regression including all predictor variables. From the Dark Tetrad, consisting of psychopathy, narcissism, Machiavellianism, and three facets of sadism, psychopathy, and physical sadism were found to be associated with fire interest and fire setting. Furthermore, vicarious sadism was associated with fire interest. The other Dark Tetrad traits and four sensation seeking facets did not substantially add to the predictions. This confirms the results of previous studies with clinical and forensic samples with psychopathy and sadism as relevant predictors for fire interest and fire setting. Our results also provide evidence for viewing sadism as the multidimensional construct discriminating between vicarious and other forms of sadism, for the distinction of psychopathy and Machiavellianism, and for the Dark Tetrad being linked to object related violence.

The Dark Tetrad, Intimate Partner Violence and the Mediating Role of Moral Disengagement.

PURPOSE: Research suggests that physical, psychological, and/or sexual focussed Intimate Partner Violence (IPV) is related to the dark triad (DT) traits of Machiavellianism, psychopathy, and narcissism. This study extends these findings by considering the addition of everyday sadism into the four-dimension dark tetrad (DTET), testing the possibility that moral disengagement (MD) mediates the relationship between these variables. It was also examined whether the DTET provided incremental validity to the more general personality traits Honesty-Humility, Emotionality, Extraversion, Agreeableness, Conscientiousness, Openness (HEXACO) to predict IPV. METHOD: Males and females (N = 416) from the general population completed five questionnaires in an online survey (HEXACO-60, MMEA, PMDS, CTS2S, SD4). RESULTS: A principal component factor-analysis found that sexual IPV did not load as an individual factor and distinct form of violence on the CTS2S scale so was excluded from this study. Four hierarchical multiple regressions were conducted, using the demographics, HEXACO and either the DTET traits or an overall DTET variable as predictor variables, and either physical or psychological IPV as the dependent variables. Only psychopathy predicted physical and psychological IPV; MD mediated the relationship between psychopathy and psychological IPV. Although the DTET added incremental validity over HEXACO to predict physical IPV, HEXACO low Agreeableness was the strongest predictor of psychological IPV. CONCLUSIONS: Those higher in psychopathy may show different offending trajectories for physical and psychological IPV dependent upon the use of MD processes. Despite the DTET adding incremental validity over the HEXACO dimensions, some HEXACO elements better explain the relationship between personality and psychological IPV than the DTET.

Going Green Is Exhausting for Dark Personalities but Beneficial for the Light Ones: An Experience Sampling Study That Examines the Subjectivity of Pro-environmental Behavior.

Study 1 examined how personality and attitudes are related to daily pro-environmental behavior (PEB) and whether these relationships are moderated by perceived behavioral costs and benefits. One hundred and seventy-eight participants responded to scales measuring the dark and light side of personality, as well as their pro-environmental attitude. Afterward, they were notified three times a day for 7 days in a row. Each time they reported their PEB that had occurred in the past four hours and indicated their behavioral costs and benefits. Multilevel analyses showed a positive relationship between the frequency of PEB and the light triad of personality and pro-environmental attitude, while the dark tetrad was negatively related to PEB. Unexpectedly, less environmentally aware participants reported to engage in PEB with higher costs and lower benefits than did pro-environmental participants. A second study (N = 159) suggests that less environmentally aware people do not actually engage in PEB with high costs and low benefits, but rather that they only perceive their behavior to be costly and of little benefit. Overall, our findings suggest that the way people perceive their daily PEB is not necessarily shared by others.

The dark side of sports: Personality, values, and athletic aggression.

The present research examined whether the Dark Tetrad facets-narcissism, Machiavellianism, psychopathy, and everyday sadism-are predictive of engagement in athletic aggression. In Study 1, participants (N = 603) received a list of 46 sport activities and were asked to assess the level of aggressiveness of the sport activity they participate in most intensively. They also provided self-reports of the Dark Tetrad. As predicted, athletic aggression was positively related to all facets of the Dark Tetrad. Multiple regression analyses showed that psychopathy had the most robust association with the engagement in athletic aggression. Study 2 (N = 208) showed that differences in the endorsement of self-transcendence values (benevolence and universalism) accounted for the relationships between Machiavellianism and psychopathy and athletic aggression. As also predicted, most of the Dark Tetrad scales were positively related to self-enhancing values (achievement and power). However, because self-enhancing values were not related to athletic aggression, they did not account for the relationship between the Dark Tetrad and engagement in athletic aggression. Overall, it appears that people who score relatively high on antagonistic personality traits tend to care little about the well-being of other people and therefore have little hesitation in harming others in their sporting activities.

The Dark Side of Humanity Scale: A reconstruction of the Dark Tetrad constructs.

There has been an absence of consideration regarding measurement invariance across males and females in the widely available Dark Tetrad (DT) scales which measure psychopathy, Machiavellianism, narcissism and everyday sadism. This has resulted in criticisms of the measures, suggesting that the assessed constructs are not wholly relatable between the groups. This article documents the construction and validation of the Dark Side of Humanity Scale (DSHS), which measures dark personalities from an alternative viewpoint, determined by the constructs as they emerged from the male and female data, whilst aligning with theory and attaining invariance between sex. Across four samples (n = 2409), using a diverse range of statistical methods, including exploratory graph analysis, item response theory and confirmatory factor analysis, a divergence from the widely available DT measures emerged, whereby primary psychopathy and Machiavellianism were unified. This corroborated past research which had discussed the two constructs as being parallel. It further supported the DSHS with a shift away from the traditional DT conceptualisation. The resulting scale encompasses four factors which are sex invariant across samples and time. The first factor represents the successful psychopath, factor two addresses the grandiose form of entitlement, factor three taps into everyday sadism whilst the fourth factor pertains to narcissistic entitlement rage. Construct and external validity of the DSHS across two samples (n = 1338), as well as test-retest reliability (n = 413), was achieved. The DSHS provides an alternative approach to investigating the dark side of human nature, whilst also being sex invariant, thus making it highly suitable for use with mixed sex samples.

Dark Tetrad and COVID-19 protective measures: Mediating effects of risk-taking tendencies.

Previous research has shown that Dark Triad traits are tied to non-compliance, while there is not enough research regarding sadism. As dark traits are related to risk-taking behaviors, we hypothesized that proneness to risk-taking could be a mediating mechanism explaining the relation between dark traits and non-compliance with protective measures. Sample comprised of 348 participants (77% women) who completed the Hateful Eight (a multifaceted Short Dark Tetrad scale), DOSPERT for measuring different aspects of risk-taking tendencies, and questions regarding frequency of compliance with protection measures and vaccination. Results showed that recklessness (aspect of psychopathy) and violent voyeurism (aspect of sadism) had negative effects on compliance with protective measures. These relations were fully explained by health/safety risk tendency. Deviousness (aspect of Machiavellianism) contributed to unwillingness to vaccinate against COVID-19 independently of risk-taking tendencies. Furthermore, selection of particular vaccine was not associated with dark traits, but those who selected all vaccines (both EU-approved and non-approved) had higher scores on social risks compared to those who selected only non-approved vaccines. Additionally, those who selected only EU-approved vaccines showed lower scores on ethical risks compared to the rest of the participants who were vaccinated or applied for vaccination.

Personality, Attitudinal, and Demographic Predictors of Non-consensual Dissemination of Intimate Images.

Non-consensual intimate image dissemination (NCII), or else better known as "revenge pornography" is a form of technology-facilitated sexual violence that can have devastating effects on the victim. This is one of the first studies examining how demographic characteristics (gender, sexual orientation), personality traits (Dark Tetrad), and attitudes (aggrieved entitlement, sexual entitlement, sexual image abuse myth acceptance) predict NCII perpetration and victimization. In a sample of 810 undergraduate students (72.7% female and 23.3% male), 13.7% of the participants had at some point in their life, distributed nude, or sexual pictures of someone else without consent and 28.5% had experienced such victimization. NCII perpetration was predictive of NCII victimization and vice versa. Using binomial logistic regression, we found that women, members of the LGBQ+ community, those scoring higher in sadism, and participants with a history of NCII perpetration were more likely to report that someone had distributed their nude or sexual image without consent. Further, we found that those scoring higher in narcissism and sadism, along with those with a history of NCII victimization were more likely to report they had distributed the nude or sexual image of someone else without consent. Finally, the findings suggest that the relationship between victims and perpetrators is quite a bit more varied than the term "revenge pornography" implies.

Examining the Short Dark Tetrad (SD4) Across Models, Correlates, and Gender.

To date, no studies have examined a range of structural models of the interpersonally aversive traits tapped by the Short Dark Tetrad (SD4; narcissism, Machiavellianism, psychopathy, sadism), in conjunction with their measurement invariance (males vs. females) and how the models each predict external correlates. Using a large sample of young adults (N = 3,975), four latent variable models were compared in terms of fit, measurement invariance, and prediction of intrapersonal and interpersonal functioning. The models tested were as follows: (Model A) confirmatory factor analytic, (Model B) bifactor, (Model C) exploratory structural equation model, and (Model D) a reduced-item confirmatory factor analytic that maximized item information. All models accounted for item covariance with good precision, although differed in incremental fit. Strong invariance held for all models, and each accounted similarly for the external correlates, highlighting differential predictive effects of the SD4 factors. The results provide support for four theoretically distinct but overlapping dark personality domains.