Marie Has Suffered from a Dependence on Painkillers for Several

Multiple Choice

Marie has suffered from a dependence on painkillers for several years and is receiving therapy to help overcome her addiction. Her therapist uses a technique in which she earns vouchers for negative drug tests. Those vouchers can then be exchanged for more desirable items. This type of therapy is called ________.

A) participant modeling
B) social skills training
C) aversive counterconditioning
D) contingency management.