Not So Fast: Autistic traits and Anxious Apprehension in Real-World Visual Search Scenarios.

Area of Science:

• Cognitive psychology
• Neurodevelopmental disorders

Background:

• Autistic individuals often excel at simple visual search tasks.
• Previous research suggests potential differences in visual processing between autistic and neurotypical individuals.

Purpose of the Study:

• To compare visual search performance and eye movements in autistic and neurotypical young adults using real-world scenes.
• To investigate the role of context and autistic traits in visual search efficiency.

Main Methods:

• Two visual search tasks involving real-world scenes were administered to young adults.
• Eye movements and behavioral markers were recorded and analyzed.
• Participants included autistic adults, neurotypical adults without anxiety, and neurotypical adults with elevated anxious apprehension.

Main Results:

• Context-aided search improved speed and accuracy for all participant groups.
• Autistic adults were generally slower and less accurate than non-anxious neurotypical adults.
• Autism traits, rather than anxious apprehension, were significantly associated with visual search efficiency in naturalistic settings.

Conclusions:

• Autistic individuals can utilize contextual information for visual search in complex, real-world scenes.
• The superior performance observed in simpler tasks may not generalize to visually complex naturalistic environments.
• Autism traits are a key factor influencing visual search efficiency with naturalistic stimuli.