Citation

Perino MT, Guassi Moreira JF, Telzer EH. Cogn. Affect. Behav. Neurosci. 2019; ePub(ePub): ePub.

Affiliation

Department of Psychology & Neuroscience, University of North Carolina, Chapel-Hill, 235 E Cameron Avenue, Room 213D, Chapel Hill, NC, 27599, USA. ehtelzer@unc.edu.

Copyright

(Copyright © 2019, Holtzbrinck Springer Nature Publishing Group)

DOI

10.3758/s13415-019-00739-7

PMID

31292887

Abstract

Neuroscientists who have studied bullying have primarily focused on the psychopathology of diagnosable offenders or the resulting symptomatology of victimization. Less attention has been given to theories that suggest that bullying may be an interpersonal strategy. In an exploratory study, we recruited a sample of adolescents (N = 24) who engaged in high rates of delinquent behavior and collected self-report ratings of bullying behaviors. During an fMRI scan, adolescents observed instances of social exclusion and social inclusion. The adolescents' self-reported bullying was associated with greater ventral striatum, amygdala, medial prefrontal cortex, and insula activation when viewing social exclusion > social inclusion. Activation in these regions is commonly associated with reward-learning, salience monitoring, and motivational processes, suggesting that bullies show altered processing of interpersonal cues and social dynamic experiences in their environment. Our findings highlight the need for developmental neuroscientists to further explore the role of social motivation in processing socio-affective information, with a particular focus on goal-directed antisocial behavior.

Language: en

Keywords

Aggression; Bullying; Cyberball; fMRI