Imaginative suggestibility and hypnotizability: an empirical analysis

Area of Science:

• Psychology
• Cognitive Science
• Neuroscience

Background:

• Suggestibility, the capacity to respond to suggestions, is a core aspect of hypnotic phenomena.
• Understanding the interplay between hypnotic and nonhypnotic suggestibility is crucial for clarifying hypnotic processes.
• Individual differences in traits like absorption and fantasy proneness may influence suggestibility.

Purpose of the Study:

• To investigate the influence of assessment order on hypnotic and nonhypnotic suggestibility.
• To identify predictors of behavioral and experiential responses to hypnosis.
• To explore the relationship between suggestibility and other psychological variables.

Main Methods:

• Two experiments were conducted to assess hypnotic and nonhypnotic suggestibility.
• Participants completed measures of suggestibility, absorption, fantasy proneness, motivation, and response expectancy.
• Statistical models were used to analyze the predictive relationships between variables.

Main Results:

• Nonhypnotic suggestibility was suppressed when measured after hypnotic suggestibility.
• Response expectancy was the primary predictor of nonhypnotic suggestibility when controlling for other factors.
• Nonhypnotic suggestibility, motivation, and expectancy predicted behavioral response to hypnosis.
• Hypnosis unexpectedly decreased suggestibility in a minority of participants.

Conclusions:

• The order of assessment significantly impacts the measurement of nonhypnotic suggestibility.
• Response expectancy plays a critical role in modulating suggestibility within hypnotic contexts.
• Hypnosis can have varied effects on suggestibility, including a decrease in some individuals.