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Behind the confession: Relating false confession, interrogative compliance, personality traits, and psychopathyThe present study further supports the established notion that personality traits contribute to the phenomenon of false confessions and compliance in an interrogative setting. Furthermore, the study provides an investigation into the more recent interest in the potential effect of psychopathic traits in this context. A sample of university students (N = 607) completed questionnaires measuring psychopathic traits, interrogative compliance, and the big five personality factors. Of these, only 4.9% (n=30) claimed to have falsely confessed to an academic or criminal offense, with no participant taking the blame for both types of offense. Across measures the big five personality traits were the strongest predictors of compliance. The five personality traits accounted for 17.9 % of the total variance in compliance, with neuroticism being the strongest predictor, followed by openness and agreeableness. Psychopathy accounted for 3.3% of variance, with the lifestyle facet being the only significant predictor. After controlling for the big five personality factors, psychopathy only accounted for a small percentage of interrogative compliance, indicating that interrogators should take into account a person’s personality traits during the interrogation.
Darker Deals? Male Dark Tetrad preferences for female sex worker servicesThe present study explored links between male Dark Tetrad personality traits (psychopathy, Machiavellianism, narcissism, sadism) and preferences for using outdoor and indoor female sex worker services. We also investigated the mediating effects of perceiving sex workers as deviant and as victims. Heterosexual males ( N = 347) were recruited to take part in an online survey investigating personality and attitudes towards female sex workers. Path analyses revealed that psychopathy and sadism positively predicted preferences for outdoor but not indoor female sex services. Sex worker choice mediated positive links between narcissism and outdoor female sex worker preferences. Compared to indoor, outdoor sex services are associated with increased aggression and violence. Our findings highlight the importance of considering narcissism and particularly psychopathy and sadism when investigating individual male preferences for outdoor sex services that are being offered by particularly vulnerable women.
Individual differences and rating errors in first impressions of psychopathyThe current study is the first to investigate whether individual differences in personality are related to improved first impression accuracy when appraising psychopathy in female offenders from thin-slices of information. The study also investigated the types of errors laypeople make when forming these judgments. Sixty-seven undergraduates assessed 22 offenders on their level of psychopathy, violence, likability, and attractiveness. Psychopathy rating accuracy improved as rater extroversion-sociability and agreeableness increased and when neuroticism and lifestyle and antisocial characteristics decreased. These results suggest that traits associated with nonverbal rating accuracy or social functioning may be important in threat detection. Raters also made errors consistent with error management theory, suggesting that laypeople overappraise danger when rating psychopathy.
The usefulness of psychopathy in explaining and predicting violence: discussing the utility of competing perspectives.The current study is a review of the utility of psychopathy in violence risk assessment. Psychopathy has long been considered one of the most important factors when assessing the risk for future violence in forensic samples. Concerns about tautology have however indicated a need to critically assess the utility of psychopathy measures in risk assessment. We argue that the focus should be as much on the psychopathic personality in the explanation of violent behavior as on the psychopathic personality in the prediction of violent behavior. The main aim of this article is to contrast and discuss the utility of two different ways of conceptualizing and measuring the psychopathic personality, namely through the PCL scales and the CAPP. Existing evidence suggests that the CAPP and PCL are comparably strong predictors of violent behavior, but the CAPP is more dynamic (compared with the static PCL) and aims to measure psychopathic personality rather than past behavior. It is proposed that the CAPP is more useful in explaining violence and should be utilized more in future risk assessments for violence. Implications for future practice are discussed.