E-Mail Autistic adults can be wrongly perceived as deceptive and lacking credibility, Flinders University researchers say, with this working against many caught in the legal system. Ahead of World Autism Awareness Day (2 April 2021), a new paper in the Journal of Autism and Developmental Disorders asked 1,410 civilians to respond to video recordings with 30 adults with Autism Spectrum Disorder (ASD) and 29 non-ASD individuals to examine whether stereotypical behaviors associated with autism influenced people's perceptions of the individual. Common behaviors include gaze aversion, repetitive body movements, literal interpretations of figurative language and poor reciprocity. Co-author Flinders Professor Robyn Young, author of Crime and Autism Spectrum Disorder: Myths and Mechanisms (2015) with Emeritus Professor Neil Brewer, says "it's unfortunate that many of the behaviors that are believed to be portrayed by people who are being deceptive, often erroneously, are also commonly seen among people on the autism spectrum".