Highlights•A training was developed to improve young bicyclists’ hazard perception.•The effect of the intervention was tested within 8–9year old bicyclists.•Visual search behaviour, response sensitivity and reaction times were measured.•The training resulted in higher response sensitivity and decreased response latencies in trained child bicyclists.

AbstractIntroductionSince child bicyclists are more likely to get involved in a traffic crash, there is a stringent need to provide child bicyclists with tailored interventions in order to enhance their capabilities to deal with the complexity of traffic situations. The current study therefore aimed to test the effectiveness of a hazard anticipation training in young bicyclists by means of eye tracking technology.MethodsA cluster-randomized controlled design was used in which participating schools were randomly assigned to the intervention or the control group. At first, a baseline hazard anticipation test was carried out in the intervention group (78 children; 9.56±0.38years of age) and the control group (46 children; 9.58±0.41years of age). Child bicyclists who participated in the intervention followed the training that consisted of two classroom sessions. In each session children were presented with video clips from the perspective of a bicyclist encountering various (potentially) dangerous traffic situations. Following the intervention, a post-test directly after the training and a retention test three weeks later were completed. The control group received the intervention after the retention test.ResultsTrained child bicyclists were found to detect more hazards and reacted quicker compared to the control group that did not receive the training. However, the training did not result in improvements in anticipatory visual search behaviour.ConclusionTrained child bicyclists seemed to have developed a better processing regarding potential dangerous situations but were not able to ‘see’ the hazard sooner. The potential of a brief hazard anticipation training is discussed.