Objective: The predictive utility of hypnotizability, conceptualized as the change in suggestibility produced by a hypnotic induction, was investigated in the suggested reduction of experimental pain. Method: One hundred and seventy-three participants were assessed for nonhypnotic imaginative suggestibility. Thereafter, participants experienced…

Objective: The present study was designed to test the hypotheses that response expectancies and emotional distress mediate the effects of an empirically validated presurgical hypnosis intervention on postsurgical side effects (i.e., pain, nausea, and fatigue). Method: Women (n = 200) undergoing breast-conserving surgery (mean age = 48.50 years;…

This research explored the influence of cognitive variables on susceptibility to hypnosis. The three variables of concern in the present study are automatization, attention, and body experience. The results are summarized. (Author)

Investigated effects of hypnosis as a treatment for weight loss among women. The primary hypothesis that hypnosis is an effective treatment for weight loss was confirmed, but seven concomitant variables and the use of audiotapes were not significant contributors to weight loss. (Author/ABB)

As predicted, subjects run by the objectively warmer, more competent appearing hypnosis obtained significantly higher susceptibility scores. Structured warmth produced significant differences only in subjects run by the objectively less warm hypnotists. Both structured warmth and experience affected subjects' subjective impressions of whether they…

Examined the relationship between expectancy and suggestibility in hypnosis as a function of type of induction (N=100). Results showed subjects were able to predict their responses to a cognitive skill induction with great accuracy but were not very accurate in predicting responses to a hypnotic trance induction. (JAC)

Anonymous self-reported drug usage data and hypnotic susceptibility scores were obtained from 282 college students. Frequent marijuana users (more than 10 times) showed greater susceptibility to hypnosis than nonusers. (Author)

Forty male undergraduates were assessed in a personality assessment session and a hypnosis session. The personality traits studied were repressive style and adaptive regression, while the transitory variable was mood prior to hypnosis. Hypnotizability was a significant interactive function of repressive style and mood, but not of adaptive…

Compared a traditional trance hypnotic induction and a cognitive skill induction using a within-subjects design with college students (N=40). The skill induction enhanced responses to suggestions and produced marginally significant increments in behavioral responses when preceded by the trance induction, but there were no significant differences…

The effects of several attitudinal, cognitive skill, and personality variables in response to auditory and visual hallucination suggestions to hypnotic subjects are assessed. Cooperative attitudes toward hypnosis and involvement in everyday imaginative activities (absorption) correlated with response to auditory and visual hallucination…

The mediator role of response expectancies and the moderator role of hypnotic suggestibility were evaluated in the analogue treatment of pain. Approximately 1,000 participants were assessed for hypnotic suggestibility. Later, as part of a seemingly unrelated experiment, 188 of these individuals were randomly assigned to distraction,…

Studied effects of suggestibility on performance within self- and external-control conditions. Subjects were assigned to experimental conditions--self-control, external-control, and no reward. Response rates of self and external groups were highest. Response rates of high-suggestibles in self-control conditions were not significantly different…

Subjects were pretested on objective and subjective responses to test suggestions of the Barber Suggestibility Scale. After being exposed to one of three treatments--experimenter modeling, hypnotic induction, or control--each subject was retested. Experimenter modeling was as effective as hypnotic induction in enhancing responsiveness to test…

Three approaches: hypnosis, counseling, and hypnosis plus counseling were used to help smokers stop smoking. Only the third approach produced a fairly high success rate. (SE)

Compared a hypnotic induction procedure based on social learning principles (skill induction) with a traditional eye-fixation/relaxation trance induction, a placebo, and a control. Results suggested that hypnotic responses are elicited by expectancy and that induction procedures are a means of increasing subjects' expectancies for hypnotic…