Related Experiment Videos
Enumeration versus multiple object tracking: the case of action video game players
1Department of Brain and Cognitive Sciences, University of Rochester, RC 270268, Meliora Hall, Rochester, NY 14627-0268, USA. csgreen@bcs.rochester.edu
Cognition
|December 20, 2005
Summary
Playing action video games improves the ability to track and count multiple objects. This enhancement in visual processing skills, particularly in visual short-term memory, benefits individuals by increasing the number of items they can apprehend.
Area of Science:
- Cognitive Psychology
- Neuroscience
- Human-Computer Interaction
Background:
- The ability to process and track multiple objects is crucial for various cognitive functions.
- Previous research suggests a link between video game engagement and cognitive enhancements, but causal evidence is limited.
Purpose of the Study:
- To investigate whether playing action video games enhances the capacity to apprehend multiple items.
- To determine the specific cognitive mechanisms underlying any observed improvements.
Main Methods:
- Participants completed enumeration and multiple object tracking (MOT) tasks.
- Comparison between action video game players (VGPs) and non-video game players (NVGPs).
- A training study where NVGPs played an action video game to establish causality.
Main Results:
- VGPs demonstrated a higher critical number in the enumeration task compared to NVGPs.
- VGPs successfully tracked approximately two more items in the MOT task than NVGPs.
- Video game training causally improved performance in both tasks for NVGPs.
Conclusions:
- Action video game play enhances the number of objects that can be apprehended.
- Improvements are linked to enhanced visual short-term memory skills, specifically in serial counting rather than subitizing.
- Action video games may serve as a training tool for improving visual attention and working memory capacity.