著者
伊田 行秀
出版者
公益社団法人 日本心理学会
雑誌
心理学研究 (ISSN:00215236)
巻号頁・発行日
vol.56, no.6, pp.349-352, 1986-02-28 (Released:2010-07-16)
参考文献数
17
被引用文献数
4 4

An attempt was made to see the relationship of latent handedness (Luria, 1966) with individual hemisphericity, which was evaluated by a version of Hemisphericity Test (HT) devised by Ogura & Hatta (1983) and Cognitive Mode Questionnaire (CMQ; Sakano & Ohgishi, 1983). Subjects were 125 undergraduates (69 males and 56 females). In males, one of those three criteria for latent handedness, i. e. arm-folding subtest, showed a connection with HT; right-arm-uppermost subjects (R group) preferred verbal to nonverbal stimuli more often than left-arm-uppermost subjects (L group). These results support Sakano's hypothesis that the arm-folding subtest reflects individual hemisphericity (Sakano, 1982). Also, HT scores differed significantly between those two groups classified by CMQ. This result indicates the connection between CMQ and individual hemispheri-city, whereas those subtests for latent handedness did not show any relation with CMQ. In females, no significant relation could be found among those three tests. Possibly these sex differences are related with those sex differences responsible for the degree of cerebral asymmetry.