Hypnotic susceptibility and familial handedness.
The possible relationship between hypnotic susceptibility and familiar handedness was examined. In a mass-testing session of students enrolled in introductory psychology classes, subjects were administered the Harvard Group Scale of Hypnotic Susceptibility, Form A and were also required to complete a questionnaire that ascertained information on their dominant handedness and that of their immediate family relatives. Subjects who had immediate sinistral relatives scored significantly lower in hypnotic susceptibility compared to those who had a history of familial dextrality. When immediate relatives of the original subject pool were tested on hypnotic susceptibility level, sinistral relatives scored lower in susceptibility than dextral relatives. This may indicate the existence of a familial component in hypnotic susceptibility.
Wallace
B
B
Persanyi
M W
MW
D000293:Adolescent; D000328:Adult; D004007:Dichotic Listening Tests; D004292:Dominance, Cerebral / Q000235:genetics; D004569:Electroencephalography; D005260:Female; D007839:Functional Laterality / Q000235:genetics*; D006801:Humans; D006990:Hypnosis; D008297:Male; D010641:Phenotype