Use of On-road Evaluations for Identification of Impairment and Retraining of Older Drivers Significant driver behaviour components, identified from 3 areas of study. Conclusions: yy Overlap among the sources of information is evident yy Research to identify the most useful components in on–road driving evaluation is extremely limited, most notably for retraining programs yy Those components identified above may be used in developing a procedure to target candidates and behaviors for driver training K. Kowalski1, H. Tuokko1 and K. Tallman2 (2008). On–road Evaluation: Its use for the identification of impairment and remediation of older drivers. 1 Centre on Aging, University of Victoria 2 Pacific Traffic Education Centre, Justice Institute of British Columbia