“…It is sufficient to say that as part of their training, clinical psychologists learn a number of techniques; and, when they work in the welfare field, they select whatever technique is most suitable. Depending on their place of employment and their aims, they may use various methods such as encounter groups (Rogers, 1971), psychodrama (Moreno, 1959), child therapy (Axline, 1947) and family therapy (Sauber, 1971).…”