Dr. Duchene studied in England Bierer's 'Multiple Approach' as practiced in the Institute of Social Psychotherapy; he also observed work at the Tavistock Clinic and the Cassel Hospital. He discusses the value of group therapy for the orientation of social workers, teachers, and parents. He points out the importance of the law of May 20, 1955, when it became mandatory in France that Mental Hygiene Centers be established.