What
Was Done in the Past?
In the distant
past, various tests looking at multi-tasking attempted to predict
driving abilities based on subject performance while being submitted to
auditory (hearing) attention tasks. Driving, however, requires mainly
the processing of visual information. For this reason, any test that
measures mental driving abilities must emphasise the processing of
visual information.
Computers
and Abilities Measurement
In the search for
various predictors of driving capabilities, it was found that
information processing abilities are those that best predict
involvement in collisions. As part of the transition to working with
personal computers, attempts were made to test these capabilities using
computers. This was viewed as progress in the measurement of the
relationship between mental abilities and the driving task, for it took
advantage of the computer's accuracy, processing speed, and simplicity
of use. User responses are recorded in an efficient and systematic
manner and fine distinctions may easily be made between the
performances of different users. Other measuring tools known to science
are bulky, hard to use and not terribly accurate compared with the
personal computer.
What
Has Been Found So Far?
In laboratory
experiments, a relationship was found between performance on computer
tasks and involvement in collisions. This relationship proves that
perceptual and cognitive abilities are used in driving. The computer is
an efficient tool for bridging between the thinking world of the
driver, and his/her actual driving performance.
Based on:
Arthur, W., Stronger, M.H., Williamson J. (Texas A&M
University) (1994). Validation of a visual attention test as a
predictor of driving accident involvement. Journal of Occupational and
Organizational Psychology, Vol. 67, pp. 173 - 182.