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  1. Abnormal Ventromedial Prefrontal Cortex Function in Children With Psychopathic Traits During Reversal Learning.Elizabeth C. Finger, Abigail A. Marsh, Derek G. Mitchell, Marguerite E. Reid, Courtney Sims, Salima Budhani, David S. Kosson, Gang Chen, Kenneth E. Towbin, Ellen Leibenluft, Daniel S. Pine & James R. Blair - 2008 - Archives of General Psychiatry 65: 586–594.
    Context — Children and adults with psychopathic traits and conduct or oppositional defiant disorder demonstrate poor decision making and are impaired in reversal learning. However, the neural basis of this impairment has not previously been investigated. Furthermore, despite high comorbidity of psychopathic traits and attention deficit/hyperactivity disorder, to our knowledge, no research has attempted to distinguish neural correlates of childhood psychopathic traits and attention-deficit/hyperactivity disorder. Objective—To determine the neural regions that underlie the reversal learning impairments in children with psychopathic traits (...)
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  • Are All Types of Morality Compromised in Psychopathy.Andrea Glenn, R. Lyer, J. Graham, S. Koleva & Jonathan Haidt - 2009 - Journal of Personality Disorders 23:384–398.
    A long-standing puzzle for moral philosophers and psychologists alike is the concept of psychopathy, a personality disorder marked by tendencies to defy moral norms despite cognitive knowledge about right and wrong. Previously, discussions of the moral deficits of psychopathy have focused on willingness to harm and cheat others as well as reasoning about rule-based transgressions. Yet recent research in moral psychology has begun to more clearly define the domains of morality, en- compassing issues of harm, fairness, loyalty, authority, and spiritual (...)
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  • Neural processing of moral violations among incarcerated adolescents with psychopathic traits.Carla L. Harenski, Keith A. Harenski & Kent A. Kiehl - 2014 - Developmental Cognitive Neuroscience 10:181–189.
    Neuroimaging studies have found that adult male psychopaths show reduced engagement of limbic and paralimbic circuitry while making moral judgments. The goal of this study was to investigate whether these findings extend to adolescent males with psychopathic traits. Functional MRI was used to record hemodynamic activity in 111 incarcerated male adolescents while they viewed unpleasant pictures that did or did not depict moral transgressions and rated each on “moral violation severity”. Adolescents were assessed for psychopathic traits using the Psychopathy Checklist-Youth (...)
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  • A cognitive developmental approach to morality: investigating the psychopath.R. Blair - 1995 - Cognition 57 (1):1-29.
    Various social animal species have been noted to inhibit aggressive attacks when a conspecific displays submission cues. Blair (1993) has suggested that humans possess a functionally similar mechanism which mediates the suppression of aggression in the context of distress cues. He has suggested that this mechanism is a prerequisite for the development of the moral/conventional distinction; the consistently observed distinction in subject's judgments between moral and conventional transgressions. Psychopaths may lack this violence inhibitor. A causal model is developed showing how (...)
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  • Norms with Feeling: Towards a Psychological Account of Moral Judgment.Shaun Nichols - 2002 - Cognition 84 (2):221–236.
    There is a large tradition of work in moral psychology that explores the capacity for moral judgment by focusing on the basic capacity to distinguish moral violations (e.g. hitting another person) from conventional violations (e.g. playing with your food). However, only recently have there been attempts to characterize the cognitive mechanisms underlying moral judgment (e.g. Cognition 57 (1995) 1; Ethics 103 (1993) 337). Recent evidence indicates that affect plays a crucial role in mediating the capacity to draw the moral/conventional distinction. (...)
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  • Utilitarian moral judgment in psychopathy.Michael Koenigs, Michael Kruepke, Joshua Zeier & Joseph P. Newman - 2011 - Social Cognitive and Affective Neuroscience:1-7.
    Psychopathic behavior is characteristically amoral, but to date research studies have largely failed to identify any systematic differences in moral judgment capability between psychopaths and non-psychopaths. In this study, we investigate whether significant differences in moral judgment emerge when taking into account the phenotypic heterogeneity of the disorder through a well-validated distinction between psychopathic subtypes. Three groups of incarcerated participants [low-anxious psychopaths (n 1⁄4 12), high-anxious psychopaths (n 1⁄4 12) and non-psychopaths (n 1⁄4 24)] completed a moral judgment test involving (...)
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  • Models of morality.Molly J. Crockett - 2013 - Trends in Cognitive Sciences 17 (8):363-366.
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  • The neural signatures of distinct psychopathic traits.Justin M. Carré, Luke W. Hyde, Craig S. Neumann, Essi Viding & Ahmad R. Hariri - 2013 - Social Neuroscience 8 (2):122-135.
    Recent studies suggest that psychopathy may be associated with dysfunction in the neural circuitry supporting both threat- and reward-related processes. However, these studies have involved small samples and often focused on extreme groups. Thus, it is unclear to what extent current findings may generalize to psychopathic traits in the general population. Furthermore, no studies have systematically and simultaneously assessed associations between distinct psychopathy facets and both threat- and reward-related brain function in the same sample of participants. Here, we examined the (...)
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  • Psychopathic personality and utilitarian moral judgment in college students.Yu Gao & Simone Tang - 2013 - Journal of Criminal Justice 41:342–349.
    Purpose: Although psychopathy is characterized by amoral behavior, literature on the association between psychopathy and moral judgment pattern is mixed. Recent evidence suggests that this may be due to the moderation effect of anxiety (Koenigs, Kruepke, Zeier, & Newman, 2011). The current study aims to examine the psychopathy-utilitarian judgment association in college students. Method: In this study, a group of 302 college students completed a moral judgment test involving hypothetical dilemmas. Their psychopathic traits were assessed by the Psychopathic Personality Inventory (...)
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  • Can psychopathic offenders discern moral wrongs? A new look at the moral/conventional distinction.E. Aharoni, W. Sinnott-Armstrong & K. A. Kiehl - 2012 - Journal of Abnormal Psychology 121 (2):484-497..
    A prominent view of psychopathic moral reasoning suggests that psychopathic individuals cannot properly distinguish between moral wrongs and other types of wrongs. The present study evaluated this view by examining the extent to which 109 incarcerated offenders with varying degrees of psychopathy could distinguish between moral and conventional transgressions relative to each other and to nonincarcerated healthy controls. Using a modified version of the classic Moral/Conventional Transgressions task that uses a forced-choice format to minimize strategic responding, the present study found (...)
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  • Moral identity in psychopathy.Andrea L. Glenn, Spassena Koleva, Ravi Iyer, Jesse Graham & Peter H. Ditto - 2010 - Judgment and Decision Making 5 (7):497–505.
    Several scholars have recognized the limitations of theories of moral reasoning in explaining moral behavior. They have argued that moral behavior may also be influenced by moral identity, or how central morality is to one’s sense of self. This idea has been supported by findings that people who exemplify moral behavior tend to place more importance on moral traits when defining their self-concepts (Colby & Damon, 1995). This paper takes the next step of examining individual variation in a construct highly (...)
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  • Passive Avoidance Learning in Psychopathic and Nonpsychopathic Offenders.Joseph P. Newman & David S. Kosson - 1986 - Journal of Abnormal Psychology 95 (3):252-25.
    Research on passive avoidance learning has demonstrated reliable differences between psychopaths and controls when avoidance errors result in electric shock but not in loss of money (Schmauk, 1970). Using monetary punishments, Newman, Widom, and Nathan (1985) found that psychopathic delinquents performed more poorly than controls in an experimental paradigm employing monetary reward as well as the avoidance contingency. The present study was conducted to replicate and extend these findings using adult psychopaths and a computer controlled task. Sixty white male prisoners (...)
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  • Response reversal and children with psychopathic tendencies: success is a function of salience of contingency change.S. Budhani & R. J. R. Blair - 2005 - Journal of Child Psychology and Psychiatry 46 (9):972–981.
    Previous work has inconsistently reported difficulties with response reversal/extinction in children with psychopathic tendencies. Method: We tested the hypothesis that the degree of impairment seen in children with psychopathic tendencies is a function of the salience of contingency change. We investigated the performance of children with psychopathic tendencies on a novel prob- abilistic response reversal task involving four conditions with gradated reward–punishment contin- gencies (100–0, 90–10, 80–20 and 70–30; i.e., for the 100–0 contingency, responding to one object is always rewarded (...)
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  • Callous-unemotional traits modulate the neural response associated with punishing another individual during social exchange: a preliminary investigation.Stuart F. White, Sarah J. Brislin, Harma Meffert, Stephen Sinclair & R. James R. Blair - 2013 - Journal of Personality Disorders 27 (1):99–112.
    The current study examined whether Callous-Unemotional (CU) traits, a core component of psychopathy, modulate neural responses of participants engaged in a social exchange game. In this task, participants were offered an allocation of money and then given the chance to punish the offerer. Twenty youth participated and responses to both offers and the participant’s punishment (or not) of these offers were examined. Increasingly unfair offers were associated with increased dorsal anterior cingulate cortex (dACC) activity but this responsiveness was not modulated (...)
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  • Reduced Amygdala Response in Youths With Disruptive Behavior Disorders and Psychopathic Traits: Decreased Emotional Response Versus Increased Top-Down Attention to Nonemotional Features.Stuart F. White, Abigail A. Marsh, Katherine A. Fowler, Julia C. Schechter, Christopher Adalio, Kayla Pope, Stephen Sinclair, Daniel S. Pine & R. James R. Blair - 2012 - American Journal of Psychiatry 169 (7):750-758.
    Youths with disruptive behavior disorders and psychopathic traits showed reduced amygdala responses to fearful expressions under low attentional load but no indications of increased recruitment of regions implicated in top- down attentional control. These findings suggest that the emotional deficit observed in youths with disruptive behavior disorders and psychopathic traits is primary and not secondary to increased top- down attention to nonemotional stimulus features.
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  • Impaired Reversal but Intact Acquisition: Probabilistic Response Reversal Deficits in Adult Individuals With Psychopathy.Salima Budhani - 2006 - Journal of Abnormal Psychology 115 (3):552–558.
    The performance of adult psychopathic individuals on a novel response reversal task involving 2 reward–punishment contingencies (100–0 and 80–20) was investigated. In line with predictions, adults with psychopathy presented with impairment on the response reversal component but not on the acquisition component of this task. This selective impairment for response reversal was seen for both reward–punishment contingencies and was related to the tendency of individuals with psychopathy to be less likely to stay with a rewarded correct response to a stimulus (...)
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