Its mission is to serve its members and the general public by providing standards of professional competence, and developing and promoting knowledge in, and of, the field of art therapy. Art therapy practice is based on knowledge of human developmental and psychological theories which are implemented in the full spectrum of models of assessment and treatment including educational, psychodynamic, cognitive, transpersonal, and other therapeutic means of reconciling emotional conflicts, fostering self awareness, developing social skills, managing behavior, solving problems, reducing anxiety, aiding reality orientation, and increasing self esteem. Populations of all ages, races, and ethnic backgrounds are served by art therapists in individual, couples, family, and group therapy formats. Educational, professional, and ethical standards for art therapists are regulated by the American Art Therapy Association. Chapters Affiliated chapters of the AATA have been established throughout the United States.
Chapters conduct meetings and activities which promote the field of art therapy on a local level.
Chapters provide a forum for addressing professional issues as well as a network for people working toward common goals. Information and support for chapter members is passed on from the Assembly of Affiliate Chapters to the local level.