title: Insensitivity to social reputation in autism.
abstract: People act more prosocially when they know they are watched by others, an everyday observation borne out by studies from behavioral economics, social psychology, and cognitive neuroscience. This effect is thought to be mediated by the incentive to improve one's social reputation, a specific and possibly uniquely human motivation that depends on our ability to represent what other people think of us. Here we tested the hypothesis that social reputation effects are selectively impaired in autism, a developmental disorder characterized in part by impairments in reciprocal social interactions but whose underlying cognitive causes remain elusive. When asked to make real charitable donations in the presence or absence of an observer, matched healthy controls donated significantly more in the observer's presence than absence, replicating prior work. By contrast, people with high-functioning autism were not influenced by the presence of an observer at all in this task. However, both groups performed significantly better on a continuous performance task in the presence of an observer, suggesting intact general social facilitation in autism. The results argue that people with autism lack the ability to take into consideration what others think of them and provide further support for specialized neural systems mediating the effects of social reputation.
authors: Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, CA 91125, USA. izuma@caltech.edu
authors: Keise
authors: K
authors: Izuma
authors: Kenji
authors: K
authors: Matsumoto
authors: Colin F
authors: CF
authors: Camerer
authors: Ralph
authors: R
authors: Adolphs
mesh_terms: D000328:Adult; D020817:Asperger Syndrome / Q000523:psychology; D001321:Autistic Disorder / Q000523:psychology*; D016022:Case-Control Studies; D004645:Empathy; D005260:Female; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D008875:Middle Aged; D009042:Motivation; D011930:Reaction Time; D012919:Social Behavior; D012938:Social Perception; D011795:Surveys and Questionnaires; D013647:Task Performance and Analysis; D055815:Young Adult