This paper describes a Behavior Modification Training Program, emphasizing self-control, for staff working with drug addicts. The program, which is primarily geared toward training paraprofessionals, takes place in 10 one-and-a-half hour sessions and includes an overview of behavior modification as well as instruction in behavior control, assertive training, rational thinking, and how to set up and run similar behavior modification training programs for staff and patients. To date, 17 staff training programs have been conducted at the New Jersy Neuropsychiatric Institute training 563 persons, while 1,368 patients have been trained in similar programs. Preliminary evaluation data have been promising and the response of participants enthusiastic. (Author)