The answer is A discussion about the pros and cons of substance use.
This is the most appropriate intervention for a client in the contemplation stage of change. In this stage, the client is aware of the problem and is considering the possibility of change but has not yet made a commitment to take action. Discussing the pros and cons helps the client weigh the benefits and drawbacks of their substance use, which can facilitate their decision-making process and move them closer to the preparation stage.
Developing a treatment plan with SMART goals is more suitable for clients in the preparation or action stages of change. At these stages, the client is ready to take concrete steps towards change and can benefit from specific, measurable, achievable, relevant, and time-bound goals.
This intervention is more appropriate for clients in the maintenance stage of change. At this stage, the client has already made significant changes and is focused on sustaining those changes and preventing relapse.
Creating a behavioral contract is more suitable for clients in the action stage of change. In this stage, the client is actively working on changing their behavior and can commit to specific actions, such as abstaining from substance use.