Author Question: Betty was a 22-month-old child with a lung disease treated by a frightening Bennett machine. Betty ... (Read 124 times)

pragya sharda · **on:** Jun 22, 2018

Betty was a 22-month-old child with a lung disease treated by a frightening Bennett machine. Betty was gradually introduced to the parts of the machine while she was warm, had just been fed, and was being held. The parts of the machine were brought closer to the child and were put together ready for use while the child was comforted. The therapy used was

a. differential reinforcement.
b. systematic desensitization.
c. in vivo exposure.
d. flooding therapy.

Question 2

Relaxing of all muscles not needed to perform on going behavior is called

a. essential relaxation.
b. differential relaxation.
c. progressive relaxation.
d. selective relaxation.