Abstract
These proceedings are the fifth in a series reporting on a seminar on behavioural research in road safety that is held every year. The presentations are grouped into three sessions. The first session addresses the question of experience by discussing the factors underlying the acquisition of experience and how they might be influenced. The second session deals with aberrant behaviour, and the papers in the third session are methodological in nature and are concerned with the selection and application of measuring devices used in the behavioural studies. For abstracts of individual papers see C 4622-4632.