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Discuss the Various Techniques Used in Behaviour Therapy. - Psychology

Answer in Brief

Discuss the various techniques used in behaviour therapy.

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Solution

Various techniques used in behaviour therapy :-

A range of techniques is available for changing behaviour. The principles of these techniques are to reduce the arousal level of the client, alter behaviour through classical  conditioning  or  operant conditioning with different contingencies of reinforcements, as well as to use vicarious learning procedures, if necessary.

Negative reinforcement and aversive conditioning are the two major techniques of behaviour modification.

  1. Negative reinforcement refers to following an undesired response with an outcome that painful or not liked. For example, one learns to put on woollen clothes, burn firewood or use electric heaters to avoid the unpleasant cold weather. One learns to move away from dangerous stimuli because they provide negative reinforcement.
  2. Aversive conditioning refers to repeated association of undesired response with an aversive consequence. For example, an alcoholic is given a mild electric shock and asked to smell the alcohol. With repeated pairings the smell of alcohol is aversive as the pain of the shock is associated with it and the person will give up alcohol.
  3. Positive reinforcement is given to increase the deficit if an adaptive behaviour occurs rarely. For example, if a child does not do homework regularly, positive reinforcement may be used by the child’s mother by preparing the child’s favourite dish whenever s/he does homework at the appointed time. The positive reinforcement of food will increase the behaviour of doing homework at the appointed time.
  4. Token economy in which persons with behavioural problems can be given a token as a reward every time a wanted behaviour occurs. The tokens are collected and exchanged for a reward such as an outing for the patient or a treat for the child.
  5. Unwanted behaviour can be reduced and wanted behaviour can be increased simultaneously through differential reinforcement. Positive reinforcement for the wanted behaviour and negative reinforcement for the unwanted behaviour attempted together may be one such method. The other method is to positively reinforce the wanted behaviour and ignore the unwanted behaviour. The latter method is less painful and equally effective. For example, let us consider the case of a girl who sulks and cries when she is not taken to the cinema when she asks. The parent is instructed to take her to the cinema if she does not cry and sulk but not to take her if she does. Further, the parent is instructed to ignore the girl when she cries and sulks. The wanted behaviour of politely asking to be taken to the cinema increases and the unwanted behaviour of crying and sulking decreases.
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APPEARS IN

NCERT Class 12 Psychology Textbook
Chapter 5 Therapeutic Approaches
Exercise | Q 4 | Page 104
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