Domination in Behaviour Therapy
Punishers are stimuli that decrease the probability of the behavior they follow. An easily understood example of a punisher is a spanking given to a child who runs into the street. Punishers are more effective if they are intense, occur immediately after the response, and if the contingency between the response and the punishment is 100 % (Schwartz, 1984).
A clinical example of a rather benign punishment procedure is a strategy useful with patients who come late to sessions, make inappropriate telephone calls outside sessions, fail to pay the bill promptly, or engage in other types of behaviors that interfere with therapy (and can make the therapist furious!) (Linehan, 1987). When one of these therapy-interfering behaviors occurs, it becomes the first item on the agenda for the next therapy session. This strategy makes good therapeutic sense for two reasons. First, a problem-solving discussion of the problematic behavior can teach the patient the skills she needs to prevent it from happening in the future. Second, this discussion is probably perceived by the patient as a punishment (she would probably prefer to be discussing other problems than the fact that she came five minutes late to the session). If so, this discussion will reduce the frequency of the behavior in question
When using punishment to eliminate a behavior, it is important to remember that the behavior is presumably occurring because it is positively reinforced. For example, exhibitionistic behavior is reinforced by sexual gratification. Punishment to remove the behavior will not be very effective unless the therapist also teaches the patient alternative behaviors that will lead to gratification. .(p84-85)
Persons then discusses aversion therapy, which is a stronger form of behavior modification in which aversive stimuli (punishments) are used to discourage unwanted behaviors and reinforce alternative desired behaviors. Alcoholism has been discouraged by pairing alcohol with a substance that causes nausea, a technique for reducing smoking is to make a group of smokers smoke several cigarettes in rapid succession in an airless room, and electric shocks have been used to treat sexual problems.
The Wikipedia article on Aversion Therapy also describes it's controversial use in attempting to convert homosexual individuals to heterosexuality, and more information on the techniques used can be found at http://www.glbtq.com/social-sciences/aversion_therapy.html
Persons fianlly offers some advice for therapists wishing to apply aversion therapy:
The use of aversive stimuli presents personal, legal, and ethical dilemmas for therapists. Many, if not most, therapists find the use of aversive stimuli distasteful, and some applications of aversive stimulation may even be illegal in some states.
Linehan, M. M. (1987). Dialectical behavioral therapy: A cognitive behavioral approach to parasuicide. Journal of Personality Disorders, 1, 328-333.
Persons, J. B. (1989). Cognitive therapy in practice: A case formulation approach. New York: Norton.
Schwartz, B. (1984). Psychology of learning and behavior (2nd ed.). New York: Norton.
Thorndike, E. L. (1935). The psychology of wants, interests, and attitudes. New York: Appleton-Century-Crofts.
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