During which core function are the program's goals and rules explained to the client?

The correct answer is orientation because this core function specifically focuses on providing clients with essential information about the treatment program. During orientation, clients learn about the goals, rules, and expectations of the program they are entering. This step is crucial as it establishes a foundational understanding of what clients can anticipate in their treatment journey and how they will engage with the process.

Orientation also serves to alleviate confusion and anxiety that clients may have when starting a new program, ensuring they are aware of policies, procedures, and any required behaviors. Through this function, clients are better prepared and more likely to engage meaningfully with the treatment that follows.

While assessment deals with gathering information to understand a client's needs, and intake involves formal admission processes, orientation is distinct in its purpose of educating clients about the program itself. Treatment planning, on the other hand, focuses on developing a tailored plan based on the client's needs identified during assessment and discussions during orientation.