What theory indicates that expectations influence the experiences suggested by a hypnotist?

The theory that suggests expectations influence the experiences suggested by a hypnotist is best captured by response set theory. This theory posits that individuals can modify their behavior and perceptions based on their expectations and the context provided by the hypnotist.

In the context of hypnosis, when a person is induced into a trance-like state, they often have specific expectations about what they will experience during the session. The hypnotist's suggestions play a crucial role in shaping these expectations. As individuals follow the hypnotist's cues, they are likely to experience the suggested phenomena because they are mentally prepared to do so, creating a feedback loop between expectation and experience.

This concept emphasizes the active role participants play in the hypnosis process; their psychological state and preconceptions about hypnosis shape their responses. Hence, response set theory aligns well with the idea that expectation is fundamental to the effectiveness of hypnosis, highlighting the interplay between the hypnotist's suggestions and the participant's readiness to accept those experiences.