Related Experiment Videos
Imagery and hypnotizability revisited
M M Kogon1, P Jasiukaitis, A Berardi
1Stanford University, USA.
The International Journal of Clinical and Experimental Hypnosis
|October 22, 1998
Summary
Computer-generated imagery tasks and self-report measures were compared to predict hypnotizability. Spatial imagery tasks showed a trend, suggesting complex relationships between imagery and hypnotic abilities.
Area of Science:
- Psychology
- Cognitive Science
Background:
- Hypnotizability is a key factor in hypnotic responsiveness.
- Imagery ability is often linked to hypnotic susceptibility, but the precise relationship is debated.
Purpose of the Study:
- To investigate the predictive power of computer-generated imagery tasks versus self-report measures for hypnotizability.
- To explore the complex interplay between hypnotic performance and various imagery functions.
Main Methods:
- Assessed hypnotizability in 43 subjects using the Hypnotic Induction Profile and Stanford Hypnotic Susceptibility Scale, Form C.
- Measured imagery ability via the Visual Vividness Imagery Questionnaire (VVIQ) and specialized computer-generated imagery tasks.
- Evaluated the ability to generate, maintain, and transform mental images.
Main Results:
- No statistically significant correlation was found between the Visual Vividness Imagery Questionnaire (VVIQ) scores and hypnotizability.
- A non-significant trend indicated that less hypnotizable individuals made more errors in spatial imagery tasks compared to more hypnotizable individuals.
Conclusions:
- Computer-generated imagery tasks may offer insights into hypnotizability, though not as a direct predictor in this study.
- The relationship between hypnotic susceptibility and the functional aspects of imagery is intricate and warrants further investigation.