Answer: contingency management
Explanation: Contingency management (CM), often called motivational incentives. This type of treatment provides rewards for the desired behaviors such as clean drug tests. At times, disciplinary measures or withholding of privileges may be taken when the person engages in an undesirable behavior.
CM has been shown to be effective for substance abuse. People that enter a CM substance use program will have the opportunity to be rewarded for desirable behaviors. If they attend treatment, maintain expectations of the program, and avoid unwanted behaviors, the chances of rewards grow. Ideally, the reinforcement gained from the CM program will equal or outweigh the perceived reward associated with drug use. With the above explanation, it is evident that Victor and his counsellor are applying contingency management has part of Victor's treatment.