The researchers caution that as all participants in this study were university students, further research is needed to be able to generalize the findings to individuals with
high levels of psychopathic traits in other populations.
Not exact matches
Even more alarming research claims that one
in five corporate leaders qualifies as having a
high level of psychopathic traits.
Thus, lying requires a series
of processes
in the brain including attention, working memory, inhibitory control and conflict resolution which we found to be reduced
in individuals with
high levels of psychopathic traits.
To find out if individuals with
high levels of psychopathic traits were better at learning how to lie than others, the researchers recruited 52 students from The University
of Hong Kong — 23 who showed low
levels of psychopathic traits and 29 who showed
high levels of psychopathic traits based on a questionnaire that can be used to assess psychopathy
in a non-clinical setting.
Dr Tatia Lee, the corresponding authors said: «The stark contrast between individuals with
high and low
levels of psychopathic traits in lying performance following two training sessions is remarkable, given that there were no significant differences
in lying performance between the two groups prior to training.»
Finger EC, Marsh AA, Blair KS, Reid ME, Sims C, Ng P. Disrupted reinforcement signaling
in the orbitofrontal cortex and caudate
in youths with conduct disorder or oppositional defiant disorder and a
high level of psychopathic traits.
Analyses with CU
traits indicate that adolescents with
high levels of CU
traits show a pattern
of «inverted» social reward,
in a similar manner to adults with
high levels of psychopathic traits [13].
Furthermore, low
levels of serotonin
in the basolateral amygdala are related to reductions
in the conditioned fear response — a response which is reliably impaired
in adults with
high levels of psychopathic personality (CU
traits)[16], [17].
We also hypothesized that CU
traits would show a pattern
of «inverted» social reward,
in which adolescents with
high levels of these
traits report more enjoyment
of negative social potency and less enjoyment
of prosocial interactions,
in line with our previous findings from adults with
high levels of psychopathic traits [12,13].
Specifically, adults with
high levels of psychopathic traits display an «inverted» pattern
of social reward,
in which they report that being cruel towards others is enjoyable and being kind is not.
Furthermore, people with
high levels of CU
traits (
psychopathic personality) have been shown to have three specific cognitive and emotional deficits; a poor conditioned fear response, reduced ability to recognise fear, and deficits
in stimulus - reinforcement tasks (see Moul et al. [12] for a review).