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Hazard anticipation of young novice drivers - SWOV

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cab consists <strong>of</strong> an automobile seat in front <strong>of</strong> a fixture holding a steering and<br />

pedal assembly. The cab sits in front <strong>of</strong> three 5' diagonal projection screens<br />

subtending approximately 135° <strong>of</strong> visual angle with the image refreshed at 30<br />

Hz. The simulator runs on a Systems Technology Inc. simulation (STISIM)<br />

platform. The post-training evaluation (see Section 6.2.4) for both groups was<br />

performed on the lab's Advanced Driving Simulator (ADS – see Figure 6.1 b).<br />

Figure 6.1. Human Performance Lab simulators. (a) The Driver Training Simulator<br />

(DTS) and (b) the Advanced Driving Simulator (ADS).<br />

The ADS consists <strong>of</strong> a full cab Saturn sedan positioned in front <strong>of</strong> three large<br />

projection screens each with a 11' diagonal, subtending approximately 135°<br />

<strong>of</strong> visual angle. The roadway is virtually projected on the screens and is<br />

refreshed at a rate <strong>of</strong> 30 Hz. The ADS operates <strong>of</strong>f a simulator platform from<br />

Realtime Technologies Inc. (RTI). During the post-training evaluation drives<br />

on the ADS, participants wore an ASL Mobile-Eye eye tracking system. The<br />

Mobile-Eye consists <strong>of</strong> a pair <strong>of</strong> lightweight goggles complete with a scene<br />

camera and eye camera and allows for full mobility and freedom <strong>of</strong><br />

movement for the participant. The output from the system includes video<br />

with a set <strong>of</strong> crosshairs (eye position) superimposed upon the scene recorded<br />

from a head-mounted scene camera.<br />

In a pre-study questionnaire, participants provided demographic data<br />

and driving history information. They self-rated their driving skills and<br />

ability and they rated their driving style. In the post-study questionnaire,<br />

participants rated their driving skills again and they made prognoses <strong>of</strong> their<br />

future driving style.<br />

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