Driver experience and cognitive workload in different traffic environments

How do levels of cognitive workload differ between experienced and inexperienced drivers? In this study we explored cognitive workload and driver experience, using a secondary task method, the peripheral detection task (PDT) in a field study. The main results showed a large and statistically signifi...

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Bibliographic Details
Published in:Accident analysis and prevention 2006-09, Vol.38 (5), p.887-894
Main Authors: Patten, Christopher J.D., Kircher, Albert, Östlund, Joakim, Nilsson, Lena, Svenson, Ola
Format: Article
Language:English
Subjects:
Adult
Attention
Automobile Driving - psychology
Automobile Driving - statistics & numerical data
Cognition
Cognitive workload
Data Display
Driver experience
Female
Geographic Information Systems
Humans
Lighting
Male
Middle Aged
PDT
Psychology
Psykologi
Reaction Time
SAMHÄLLSVETENSKAP
SOCIAL SCIENCES
Socialvetenskap
Task Performance and Analysis
Workload
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Summary:How do levels of cognitive workload differ between experienced and inexperienced drivers? In this study we explored cognitive workload and driver experience, using a secondary task method, the peripheral detection task (PDT) in a field study. The main results showed a large and statistically significant difference in cognitive workload levels between experienced and inexperienced drivers. Inexperienced, low mileage drivers had on average approximately 250 milliseconds (ms) longer reaction times to a peripheral stimulus, than the experienced drivers. It would, therefore, appear that drivers with better training and experience were able to automate the driving task more effectively than their less experienced counterparts in accordance with theoretical psychological models. It has been suggested that increased training and experience may provide attention resource savings that can benefit the driver in handling new or unexpected traffic situations.
ISSN:0001-4575
1879-2057
1879-2057
DOI:10.1016/j.aap.2006.02.014