中国人群的利手性：生物学、社会和病理学因素
Handedness in a Chinese population: biological, social, and pathological factors.
作者信息
Teng E L, Lee P H, Yang K S, Chang P C
出版信息
Science. 1976 Sep 17;193(4258):1148-50. doi: 10.1126/science.986686.
PMID:986686
Abstract
A questionnaire survey of 4143 Chinese was conducted. Social pressure for right-handed writing and eating was effective on these two target skills but showed little indirect influence on hand use in other activities. Neither primiparous birth nor birth to older mothers affected handedness. Twinning, however, seemed to be associated with both decreased right-handedness and lower intelligence.
摘要
对4143名中国人进行了问卷调查。用右手书写和进食的社会压力对这两项目标技能有效，但对其他活动中的手的使用几乎没有间接影响。初产和高龄产妇生育均不影响用手习惯。然而，双胞胎似乎与右利手减少和智力较低都有关联。
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