Magical ideation is related to questionnaire but not behavioural measures of handedness.
Magical ideation has repeatedly been shown to be related to handedness, with mixed-handers exhibiting higher levels of magical thinking. However, most previous research has assessed hand preference with a questionnaire measure, leaving open the possibility that the correlation reflects some aspect of questionnaire-taking behaviour and not an underlying neuropsychological relationship. The present study addressed this issue by administering the Magical Ideation Scale (Eckblad & Chapman, 1983), the Waterloo Handedness Questionnaire-Revised (Elias, Bryden, & Bulman-Fleming, 1998), and a manual dot-filling task (Tapley & Bryden, 1985) as a behavioural measure of handedness to an undergraduate student sample. The expected relationship between magical ideation and handedness as assessed by the questionnaire was observed. However, magical ideation was not related to the behavioural measure of handedness. Results cast doubt on a neuropsychological interpretation of the relationship between handedness and magical ideation in sub-clinical populations.
Grimshaw
Gina M
GM
School of Psychology, Victoria University of Wellington, Wellington, New Zealand. gina.grimshaw@vuw.ac.nz
Yelle
Serena K
SK
Schoger
Jamie
J
Bright
Kathleen S
KS
D000328:Adult; D003469:Culture; D003702:Delusions / Q000175:diagnosis* / Q000453:epidemiology*; D005260:Female; D007839:Functional Laterality / Q000502:physiology*; D006801:Humans; D008297:Male; D010551:Personality; D015203:Reproducibility of Results; D012919:Social Behavior; D011795:Surveys and Questionnaires