Superior Visual Search and Crowding Abilities Are Not Characteristic of All Individuals on the Autism Spectrum.
Visual search strengths in autism appear only when motor skills are age-appropriate.
01Research in Context
What this study did
Ebony's team tested the kids . Half had high autism traits, half were typically developing.
Each child completed two visual games: find a small shape on a busy screen and spot a letter squeezed between other letters.
What they found
Kids with strong motor skills and high autism traits won the games. They found targets faster and made fewer errors.
Kids with poor motor skills and high autism traits lost. They were slower and missed more targets than peers.
How this fits with other research
Keehn et al. (2016) saw the opposite: kids with autism were slower on a harder search task. The tasks differ. Brandon used many changing colors and shapes; Ebony used simple, steady targets. Simple targets let motor-skilled kids shine.
Kovarski et al. (2019) adds eye-movement data. Their autism group moved eyes faster yet scored worse on complex scenes. Fast eyes alone do not help if the scene is messy.
Laugeson et al. (2014) killed the myth that autism gives sharper vision. Once testers stood kids at the right distance, eyesight was equal. Ebony agrees: advantage shows only when motor control is intact, not when eyes are simply "better."
Why it matters
Before you plan a visual search intervention, run a quick motor check. If the child can cut, paste, and catch a ball, try visual search tasks for teaching skills like scanning aisles or finding words. If motor skills lag, build those first or pick non-search methods. Matching the task to the motor profile saves wasted trials and frustration.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Add a five-item motor checklist before your next visual search program; if the child scores low, swap to motor-building warm-ups first.
02At a glance
03Original abstract
Individuals with Autism Spectrum Disorder (ASD) often excel on visual search and crowding tasks; however, inconsistent findings suggest that this 'islet of ability' may not be characteristic of the entire spectrum. We examined whether performance on these tasks changed as a function of motor proficiency in children with varying levels of ASD symptomology. Children with high ASD symptomology outperformed all others on complex visual search tasks, but only if their motor skills were rated at, or above, age expectations. For the visual crowding task, children with high ASD symptomology and superior motor skills exhibited enhanced target discrimination, whereas those with high ASD symptomology but poor motor skills experienced deficits. These findings may resolve some of the discrepancies in the literature.
Journal of autism and developmental disorders, 2018 · doi:10.1007/s10803-018-3601-2