The eyetracker labs at Nottingham are currently in use on a number of related projects that investigate the relationship between visual attention and skill. Our NAC EyeMark VII eyetracker is being used to investigate visual attention in drivers. This project compares novice drivers who are at high or at low accident risk, using a range of measures that include eye fixations on critical objects while driving an instrumented vehicle.
Our SR Research EyeLink eyetracker is being used for investigations of the cognitive processes used in reading, with particular interest in the distribution of attention between text that is fixated and text that is available in parafoveal vision. The SMI is also being used for investigations of natural scene perception. We display photographic stills, or digitised video clips, and record fixation behaviour as natural events are observed.
In one series of studies we are combining these interests in scene perception with our interests in reading, by using a sentence verification task with photographs of natural scenes. When informationally rich displays like photos are used, the traditional pattern of results from the sentence verification paradigm is disturbed.
Some Recent Research Reports:
Phone +44 (0) 115 951 5313
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e-mail geoff.underwood@nottingham.ac.uk
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