An interview procedure where a therapist follows a strict format with set questions is called what type of interview?

A semi-structured interview is characterized by a mix of standardized questions and the opportunity for the interviewer to explore additional topics as they arise during the conversation. In this type of interview, the therapist uses a predetermined set of questions to ensure certain key areas are covered while still allowing for some flexibility in responses. This approach enables the therapist to gather specific information consistently while also adapting to the unique responses of the interviewee, enhancing the depth and richness of the data collected.

In contrast, an open-ended interview typically allows for unrestricted responses, encouraging the interviewee to elaborate freely without a fixed set of questions. The other options do not accurately describe an interview format that adheres to a strict structure with set questions, thus highlighting that semi-structured interviews offer a balanced approach suited for collecting nuanced information within a structured framework.