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Action Perception in Athletes: Expertise Facilitates Perceptual Discrimination
Róisín E Harrison1, Martin Giesel1, Constanze Hesse1
1School of Psychology, University of Aberdeen, Aberdeen, UK.
Perceptual and Motor Skills
|June 6, 2023
Summary
Motor expertise enhances action perception by improving athletes' ability to identify and utilize key visual cues, even in non-anticipatory, everyday actions. This skill benefits experts more than non-experts.
Area of Science:
- Cognitive Psychology
- Motor Neuroscience
- Sports Science
Background:
- Athletes typically excel at action perception tasks requiring anticipation.
- Previous research focused on sport-specific, anticipatory actions.
- The transferability of this advantage to non-anticipatory and non-sport actions remains less understood.
Purpose of the Study:
- To investigate if athletic expertise enhances action perception in tasks without anticipation.
- To determine if this perceptual advantage extends to non-sport actions.
- To explore the role of informative visual cues in action perception for experts and non-experts.
Main Methods:
- Two experiments were conducted comparing motor experts (sprinters) and non-experts.
- Participants judged the identity of consecutive video clips of athletes walking or sprinting.
- Analysis focused on accuracy, cue utilization, and the effect of manipulating visual information.
Main Results:
- Sprinters demonstrated superior accuracy compared to non-experts in action perception tasks.
- Expertise facilitated the identification and use of informative visual cues (e.g., foot placement).
- Non-experts struggled to reliably identify and utilize informative cues, even with reduced visual input.
Conclusions:
- Motor expertise indirectly enhances action perception by improving the ability to identify and leverage relevant visual cues.
- The benefits of cue utilization are more pronounced in individuals with motor expertise.
- These findings suggest a broader impact of athletic training on visual perception beyond sport-specific anticipation.
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