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Hazard anticipation of young novice drivers - SWOV

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order to avoid attribution <strong>of</strong> an experienced crash or near crash to the other<br />

road users involved in the situation and to promote far transfer, participants<br />

were also challenged to detect hazards, to comprehend the mechanisms<br />

behind the development <strong>of</strong> a hazard with the aid <strong>of</strong> plan views and to<br />

improve themselves. This training program <strong>of</strong> approximately one hour, in<br />

which a low cost fixed-base simulator was used, improved visual search for<br />

latent hazards <strong>of</strong> <strong>young</strong> <strong>novice</strong> <strong>drivers</strong> in both near and far transfer<br />

situations significantly. The developed simulator-based training program can<br />

become part <strong>of</strong> initial driver training programs or part <strong>of</strong> an advanced course<br />

for <strong>novice</strong> <strong>drivers</strong>.<br />

7.8. Further research<br />

In this thesis, it is hypothesised that hazard <strong>anticipation</strong> has an emotional<br />

and motivational aspect and that there is a difference with regard to this<br />

aspect between <strong>young</strong> <strong>drivers</strong> and middle-aged <strong>drivers</strong>. This aspect could<br />

not be demonstrated. It is likely that this aspect could not be demonstrated<br />

because it was not adequately operationalized in the risk assessment and<br />

action selection task (i.e. the photo task). It could be that something <strong>of</strong> this<br />

aspect would have been measured if Skin Conductance Response (SCR) had<br />

been used. Another possibility to measure this aspect is to show participants<br />

the video clips that contain the latent hazards while they are situated in an<br />

apparatus for functional Magnetic Resonance Imaging (fMRI). If there is<br />

greater activity in for example the amygdala when approaching a latent<br />

hazard, this would be an indication <strong>of</strong> emotional arousal.<br />

The video clips with latent hazards that do not materialize have a high<br />

potential to measure differences in hazard detection and recognition skills<br />

between <strong>novice</strong> <strong>drivers</strong> and experienced <strong>drivers</strong>, as the differences between<br />

the two groups on this task both with regard to fixations on covert latent<br />

hazards and mentioned latent hazards were large. This potential<br />

disappeared when mouse clicks in pauses were used as response method. It<br />

could be worthwhile to try out response methods that are suitable for mass<br />

testing in which there are no interruptions in the video clips and in which the<br />

response method is not advantageous for persons with experience in<br />

computer gaming.<br />

The simulator-based hazard <strong>anticipation</strong> training had a positive effect<br />

on visual search for latent hazards. Whether this effect retains over a longer<br />

period was not investigated, as the participants were tested within an hour<br />

after the training. Because the experience <strong>of</strong> crashes or near crashes during<br />

the simulator training is presumed to create arousal and moderate levels <strong>of</strong><br />

241

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