Abstract
Driving behaviour of adolescent moped-drivers in real traffic situations was compared with the results of an analysis of personality. The observation was carried out by 3 trained observers who followed and observed approximately 700 young moped-drivers aged 16-18 years. The results were interpreted as follows: 1) The driver behaviour is not changed when the subject knows he is being observed. 2) Behaviour of adolescent drivers depends on attitude and values of the entire personality. (See also B 2072).