AI Article Synopsis
- The study aimed to examine how the complexity of driving situations and a driver's experience affect their workload and performance, particularly regarding hazards like pedestrian crossings.
- Four groups of young drivers, categorized by their training and experience, were tested in a driving simulator across three levels of situation complexity.
- Findings indicated that more complex situations and less driving experience led to higher subjective workload, influencing drivers’ strategies and response times, which ultimately affected collision rates.
Article Abstract
The purpose of this study was to identify the influence of situation complexity and driving experience on subjective workload and driving performance, and the less costly and the most effective strategies faced with a hazard pedestrian crossing. Four groups of young drivers (15 traditionally trained novices, 12 early-trained novices, 15 with three years of experience and 15 with a minimum of five years of experience) were randomly assigned to three situations (simple, moderately complex and very complex) including unexpected pedestrian crossings, in a driving simulator. The subjective workload was collected by the NASA-TLX questionnaire after each situation. The main results confirmed that the situation complexity and the lack of experience increased the subjective workload. Moreover, the subjective workload, the avoidance strategies and the reaction times influenced the number of collisions depending on situation complexity and driving experience. These results must be taken into account to target the prevention actions.
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| http://dx.doi.org/10.1016/j.apergo.2015.06.014 | DOI Listing |
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