A Therapist Turns on a Buzzer When a Client Speaks

Multiple Choice

A therapist turns on a buzzer when a client speaks slowly and laboriously. She turns it off when the client speaks more rapidly. In other cases the therapist instructs the client's spouse to ignore his mate when she complains or acts in a self-deprecating manner. This is an example of:

A) existential therapy.
B) cognitive-behavioral therapy.
C) humanistic therapy.
D) psychodynamic therapy.