Active training and driving-specific feedback improve older drivers' visual search prior to lane changes

Area of Science:

• Gerontology
• Human Factors
• Traffic Safety

Background:

• Aging can negatively impact driving skills.
• Traditional driving refresher courses have shown limited effectiveness in improving older drivers' performance.
• Simulator training with video feedback may offer a novel approach to enhance driving safety in older adults.

Purpose of the Study:

• To evaluate the effectiveness of simulator training with video-based feedback on the visual search behaviors of older drivers during lane changes.
• To determine if simulator training can improve on-road driving performance in older adults.

Main Methods:

• A simulator training program with video-based feedback was implemented for older drivers (Feedback group).
• Participants' visual search strategies were assessed before and after training using on-road evaluations.
• A control group received simulator training without specific feedback for comparison.

Main Results:

• The control group showed no significant improvement in visual inspection of critical areas (mirrors, blind spot).
• The feedback group demonstrated a 100% increase in blind spot inspection frequency after simulator training.
• These improvements in visual search strategies transferred to actual on-road driving.

Conclusions:

• Simulator training incorporating active practice and driving-specific feedback enhances visual inspection strategies in older drivers.
• In-simulator training shows positive transfer effects to real-world driving performance.
• Driving programs for older adults should leverage simulators for adaptive training with targeted feedback.