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Joseph Wolpe was born on April 20th ,1915, in Johannesburg, South Africa, and died on December 4th ,1997, from lung cancer. He is one of the most influential figures in behavior therapy. Wolpe grew up in South Africa and obtained his M.D. from the University of the Witwatersrand. In 1956, Wolpe was awarded a Ford fellowship and spent a year at Stanford University in the Center for Behavioral Sciences, subsequently returning to South Africa but permanently moving to the United States in 1960 when he accepted a position at the University of Virginia. In 1965 he accepted a position at Temple University.[1]

One of the most influential experiences in Wolpe’s life was when he enlisted in the South African army as a medical officer. Wolpe was entrusted to treat soldiers who were diagnosed with what was then called “war neurosis” but today is known as post traumatic stress disorder. The mainstream treatment of the time for soldiers was drug therapy. Doctors would use a type of “truth serum” to get soldiers to talk about their experiences. It was believed that by having the soldiers talk about their experiences openly it would effectively cure their neurosis. However, this was not the case.[2] It was this lack of successful treatment outcomes that forced Wolpe, once a dedicated follower of Freud, to question psychotherapy and search for more effective treatments options.[3] Wolpe is most well known for his reciprocal inhibition techniques and systematic desensitization which revolutionized behavioral therapy.

Reciprocal Inhibition

Main article: Reciprocal Inhibition Therapy

In Wolpe’s search for a more effective way in treating anxiety he developed different reciprocal inhibition techniques, utilizing assertiveness training. Reciprocal inhibition can defined as anxiety being inhibited by a feeling or response that is not compatible with the feeling of anxiety. Wolpe first started using eating as a response to inhibited anxiety in the laboratory cats. He would offer them food while presenting a conditioned fear stimulus.[4] After his experiments in the laboratory he applied reciprocal inhibition to his clients in the form of assertiveness training. The idea behind assertiveness training was that you could not be angry or aggressive while simultaneously anxious at same time.[5] Importantly, Wolpe believed that these techniques would lessen the anxiety producing association. Assertiveness training proved especially useful for clients who had anxiety about social situations. However, assertiveness training did have a potential flaw in the sense that it could not be applied to other kinds of phobias. Wolpe’s use of reciprocal inhibition led to his discovery of systematic desensitization. He believed that facing your fears did not always result in overcoming them but rather lead to frustration. According to Wolpe, the key to overcoming fears was “by degrees.”[6]

Systematic Desensitization

Systematic desensitization is what Wolpe is most famous for. However, Wolpe was not the first to happen upon such an idea. Mary Cover Jones had used similar techniques in treating phobias in younger children.[7] Yet, it was Joseph Wolpe who coined and perfected systematic desensitization. Systematic desensitization is when the client is exposed to the anxiety producing stimulus at a low level and once no anxiety is present a stronger version of the anxiety producing stimulus is given. This continues until the individual client no longer feels any anxiety towards the stimulus. There are three main steps in using systematic desensitization. The first step is to teach the client relaxation techniques.[8] Wolpe received the idea of relaxation from Jacobson who studied muscle relaxation. He modified Jacobson relaxation techniques so that they took less time. Wolpe’s rational was that you cannot be both relaxed and anxious at the same time.[9] The second step is for the client and the therapist to create a hierarchy of anxieties The therapist normally has the client make a list of all the things that produce anxiety in all its different forms. Then together, with the therapist, the client makes a hierarchy, starting with what produces the lowest level of anxiety to what produces the most anxiety. Next is to have the client be fully relaxed while imaging the anxiety producing stimulus. Depending on what their reaction is, whether they feel no anxiety or a great amount of anxiety, the stimulus will then be changed to a stronger or weaker one.[10] Systematic desensitization, though successful, has flaws as well. The patient may give misleading hierarchies, have trouble relaxing, or not be able to adequately imagine the scenarios. Despite this possible flaw, it seems to be most successful.[11]


Joseph Wolpe's effect on behavioral therapy is long lasting and extensive. Wolpe received many awards for his work in behavioral science.[12] His awards included the American Psychological Associations Distinguished Scientific Award, the Psi Chi Distinguished Member Award, and the Lifetime Achievement Award from the Association for the Advancement of Behavior Therapy. In addition to these awards, Wolpe’s alma mater, University of Witwatersrand, awarded him an honorary doctor of science degree in 1986. Furthermore, Wolpe was a prolific writer, some of his most famous books include, The Practice of Behavior Therapy and Psychotherapy by Reciprocal Inhibition. Joseph Wolpe’s dedication to psychology is clear in his involvement in the psychology community, a month before his death he was attending conferences and giving lectures at Pepperdine University even though he was retired. Moreover, his theories have lasted well beyond his death.

He developed the SUDS (Subjective Units of Disturbance Scale) for assessing the level of subjective discomfort or psychological pain.


  1. Stanley Rachman, “Obituaries: Joseph Wolpe (1915- 1997,”American Psychologist 55, No.4 (April 2000): (accessed November 28, 2009), 441-442.
  2. Joseph Wolpe and David Wolpe, Our Useless Fears, (Boston: Houghton Mifflin Company, 1981), 3-4.
  3. Wolpe and Wolpe, Our Useless Fears, 4.
  4. Joseph Wolpe, Psychotherapy by Reciprocal Inhibition, (California: Stanford University Press, 1958), 53-62.
  5. Wolpe, Reciprocal Inhibition, 72-75.
  6. Wolpe, Reciprocal Inhibition, 71.
  7. Joseph Wolpe and Arnold Lazarus, Behavior Therapy Techniques, (Oxford: Pergamon Press Ltd., 1996), 55-56.
  8. Joseph Wolpe, The Practice of Behavioral Therapy, (New York: Pergamon Press Ltd., 1969), 100-122.
  9. Wolpe, The Practice of Behavioral Therapy, 95
  10. Wolpe, The Practice of Behavioral Therapy, 100-122
  11. Wolpe, The Practice of Behavioral Therapy, 138-149.
  12. Rachman, "Joseph Wolpe", 441-442


Rachman, Stanley. “Obituaries: Joseph Wolpe (1915-1997).” American Psychologist 55, No.4 (April 2000): (accessed November 28, 2009), 431-432.

Wolpe, Joseph. Psychotherapy by Reciprocal Inhibition. California: Stanford University Press, 1958.

Wolpe, Joseph. The Practice of Behavior Therapy. Pergamon Press, 1969.

Wolpe, Joseph and Arnold Lazarus. Behavior Therapy Techniques. Oxford: Pergamon Press,1966.

Wolpe, Joseph and David Wolpe. Our Useless Fears. Boston: Houghton Mifflin Company,1981.

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