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Hazard anticipation of young novice drivers - SWOV

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When 'translated' to the conceptual framework <strong>of</strong> Norman & Shallice (1986)<br />

and <strong>of</strong> Brouwer & Schmidt (2002), the functional model <strong>of</strong> attention<br />

(including gaze control) developed by Knudsen (2007) makes clear that<br />

attentional processes are both active within the CS and within the SAS. Gaze<br />

control can be both bottom-up (in the realm <strong>of</strong> the CS) <strong>of</strong> which the driver is<br />

not aware and can be top-down (in the realm <strong>of</strong> the SAS). Bottom-up gaze<br />

control can result in a bottom-up fixation, but also in a top-down fixation. An<br />

example <strong>of</strong> the former is a fixation on an object because this object is bright.<br />

Examples <strong>of</strong> the latter are fixations in directions <strong>of</strong> covert latent hazards that<br />

are routine situations for experienced <strong>drivers</strong>.<br />

4.1.7. Differences in eye movements between <strong>novice</strong> <strong>drivers</strong> and<br />

experienced <strong>drivers</strong><br />

Eye movements and fixations <strong>of</strong> <strong>novice</strong> <strong>drivers</strong> and experienced <strong>drivers</strong> have<br />

been recorded with an eye tracker while participants in both groups drove in<br />

real traffic (Crundall & Underwood, 1998; Falkmer & Gregersen, 2005;<br />

Mourant & Rockwell, 1972; Underwood, Chapman, Brocklehurst, et al., 2003;<br />

Underwood & Crundall, 1998). They have also been recorded while<br />

participants in both groups drove in a simulator (Garay-Vega & Fisher, 2005;<br />

Konstantopoulos, Chapman, & Crundall, 2010; Miltenburg & Kuiken, 1990;<br />

Pradhan et al., 2005). Eye tracking equipment has been used while<br />

participants in both groups watched video clips taken from the driver's<br />

perspective (Borowsky, Shinar, & Oron-Gilad, 2010; Chapman et al., 2004;<br />

Chapman & Underwood, 1998; Crundall, Underwood, & Chapman, 2002;<br />

Underwood, Crundall, & Chapman, 2002) and while participants in both<br />

groups watched static traffic scenes (photographs) (Huestegge et al., 2010).<br />

The mentioned studies about eye movements while driving in real traffic<br />

were not about differences between <strong>novice</strong> <strong>drivers</strong> and experienced <strong>drivers</strong><br />

in anticipatory eye glances in relation to latent hazards, but about scan<br />

patterns in general. The results <strong>of</strong> these studies are not conclusive. Mourant<br />

& Rockwell (1972) found that <strong>novice</strong> <strong>drivers</strong> looked less far ahead and less<br />

<strong>of</strong>ten in the rear-view mirror than experienced <strong>drivers</strong>. However, the fact<br />

that <strong>novice</strong> <strong>drivers</strong> tend to look in an area in front <strong>of</strong> the care that is closer to<br />

the car, could not be confirmed by Underwood & Crundall (1998) and<br />

Falkmer & Gregersen (2005). On the other hand, in all studies carried out in<br />

real traffic it was found that that <strong>young</strong> <strong>novice</strong> <strong>drivers</strong> scan less broadly side<br />

to side as older, more experienced <strong>drivers</strong> do. More over Crundall &<br />

Underwood (1998) found that <strong>novice</strong> <strong>drivers</strong> did not adapt their scan<br />

patterns as well to the complexity <strong>of</strong> the roadway as experienced <strong>drivers</strong> did.<br />

Whereas experienced <strong>drivers</strong> more <strong>of</strong>ten looked to the sides <strong>of</strong> the road in<br />

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