
@article{ref1,
title="The effect of concurrent bandwidth feedback on learning the lane-keeping task in a driving simulator",
journal="Human factors",
year="2011",
author="de Groot, Stefan and de Winter, Joost C. F. and García, José Manuel López and Mulder, Max and Wieringa, Peter A.",
volume="53",
number="1",
pages="50-62",
abstract="Objective: The aim of this study was to investigate whether concurrent bandwidth feedback improves learning of the lane-keeping task in a driving simulator.                       Background: Previous research suggests that bandwidth feedback improves learning and that off-target feedback is superior to on-target feedback. This study aimed to extend these findings for the lane-keeping task.                       Method: Participants without a driver’s license drove five 8-min lane-keeping sessions in a driver training simulator: three practice sessions, an immediate retention session, and a delayed retention session 1 day later. There were four experimental groups (n = 15 per group): (a) on-target, receiving seat vibrations when the center of the car was within 0.5 m of the lane center; (b) off-target, receiving seat vibrations when the center of the car was more than 0.5 m away from the lane center; (c) control, receiving no vibrations; and (d) realistic, receiving seat vibrations depending on engine speed. During retention, all groups were provided with the realistic vibrations.                       Results: During practice, on-target and off-target groups had better lane-keeping performance than the nonaugmented groups, but this difference diminished in the retention phase. Furthermore, during late practice and retention, the off-target group outperformed the on-target group. The off-target group had a higher rate of steering reversal and higher steering entropy than the nonaugmented groups, whereas no clear group differences were found regarding mean speed, mental workload, or self-reported measures.                       Conclusion: Off-target feedback is superior to on-target feedback for learning the lane-keeping task.                       Application: This research provides knowledge to researchers and designers of training systems about the value of feedback in simulator-based training of vehicular control.<p />",
language="en",
issn="0018-7208",
doi="10.1177/0018720810393241",
url="http://dx.doi.org/10.1177/0018720810393241"
}