The process of supervision can be regarded as an integrative process that enables the development of consciousness, since it helps counselors become aware of problems and search for ways of solving them. In this article the processes of supervision that lead towards growth and development of the professional and personal selves of an individual are examined. The process of supervision is related to several theoretical concepts that explain development in adulthood. Special emphasis is given to wisdom as a potential, natural stage of adult development, to the systemic or 'construct aware' stage of reasoning and to an attitude of self-questioning.