Presents a typology outlining five psychological risk states that may be experienced by adolescent drivers. Identifies the habitually cautious driving and active risk avoidance states as desirable from a traffic safety viewpoint. Identifies reduced risk perception, acceptance of risk at a cost, and risk seeking states as undesirable. Examines…

Reviewed theoretical claims of identity status model and empirical studies on identity development in adolescence/young adulthood. Found support for assumption of a progressive direction in identity development. Examined data from longitudinal study of identity development and psychological well-being in Dutch adolescents; found that stability of…