In this study we discuss the results at a 7 year follow-up of a treatment package for regression including anorexia nervosa. The findings revealed that the client, a mentally retarded woman, was able to maintain treatment gains. Collateral benefits were also seen in social, vocational and self-help areas. The maintenance of these improved skills across response classes and settings suggests that the woman's behavior had come under the influence of natural reinforcers in her environment.
Available at: http://works.bepress.com/robert_fox/124/