Answer:
Systematic Desensitization
Step-by-step explanation:
The therapist's technique of encouraging Wayne to relax and imagine that he is walking toward a friendly and harmless puppy is an example of a psychological intervention called "systematic desensitization".
Systematic desensitization is a type of behavior therapy that is often used to treat phobias and anxiety disorders. The technique involves gradually exposing the person to the feared object or situation, while helping them to remain relaxed and calm. In this case, the therapist is using relaxation techniques and visualization to help Wayne become more comfortable with the idea of being around dogs.
By gradually exposing Wayne to the idea of being near a friendly and harmless puppy, the therapist is helping him to build up a tolerance to the feared stimulus (in this case, dogs) in a safe and controlled way. Over time, with repeated exposure and relaxation techniques, Wayne may become less fearful of dogs and more comfortable around them.
So, the therapist's technique best illustrates the psychological intervention of "systematic desensitization".
Hope this helps!