Shawn Christ, an associate professor of psychological sciences in the MU College of Arts and Science, and his team saw in previous studies that younger children with autism had more difficulty with visual distractions as compared to their same-aged peers without autism. This impairment was not observed for older adolescents and adults with autism. In the current study, the team was able to narrow the age range and confirm the previous findings.
Researchers presented 80 adolescents, ages 11 to 20, with a visual filtering task. Participants were asked to respond as quickly as possible to a visual target while ignoring visual distractions close to the target’s location. Of the 80 participants in the study, 36 had autism. Photo credit: Shawn Christ