University of Massachusetts Amherst, Department of Mechanical & Industrial Engineering, 220 ELAB Building, University of Massachusetts Amherst, Amherst, MA 01003, USA.
Hum Factors. 2013 Apr;55(2):278-84. doi: 10.1177/0018720812457566.
To determine the long-term effects of active training on older drivers' scanning in intersections, the present article reports the results of a 2-year followup with drivers who had previously participated the older driver training study reported in Romoser and Fisher.
Customized feedback coupled with active learning in a simulator has been shown to be an effective means of significantly improving the intersection scanning behavior of older drivers. However, the long-term effect of such training has not been established.
Older drivers from the active learning and control groups from Romoser and Fisher were invited to participate in a 2-year follow-up field drive in their own vehicle starting at their home. Secondary looks, defined as looking away from the path of the vehicle while entering the intersections toward regions to the side from which other vehicles could appear, were recorded.
Two years after their training, older drivers in the active learning group still took secondary looks more than one and a half times as often as 2009 pretraining levels. Control group drivers saw no significant change in performance over the 2-year period.
Customized feedback and active learning in a simulator is an effective strategy for improving the safe driving habits of older drivers over the long term. It provides drivers a means by which to reincorporate previously extinguished behaviors into their driving habits.
These results can guide the development of older driver retraining programs that could have the potential to reduce intersection crashes.
为了确定主动训练对老年驾驶员在交叉口进行扫视的长期影响,本研究报告了 Romoser 和 Fisher 之前参与过老年驾驶员培训研究的驾驶员的 2 年随访结果。
定制反馈与模拟器中的主动学习相结合,已被证明是一种有效手段,可以显著改善老年驾驶员的交叉口扫视行为。然而,这种训练的长期效果尚未确定。
邀请 Romoser 和 Fisher 中的主动学习组和对照组的老年驾驶员从家中开始,参加为期 2 年的后续现场驾驶。记录次要扫视,定义为在进入交叉口时,将视线从车辆行驶路径上移开,看向车辆侧面可能出现其他车辆的区域。
在接受培训 2 年后,主动学习组的老年驾驶员的次要扫视次数仍然是 2009 年培训前水平的 1.5 倍以上。对照组驾驶员在 2 年期间没有表现出显著的变化。
在模拟器中进行定制反馈和主动学习是改善老年驾驶员长期安全驾驶习惯的有效策略。它为驾驶员提供了一种将之前已被消除的行为重新融入其驾驶习惯的手段。
这些结果可以指导老年驾驶员再培训计划的制定,这些计划有可能减少交叉口事故。