湖南省凤凰县苗族7种不对称行为特征调查  

Studies on Seven Behavioral Traits of Lateral Functional Dominance of the Miao Nationality in Fenghuang Hunan

作　　者：刘建国[1] 李备[1] 

机构地区：[1]吉首大学生物资源与环境科学学院,湖南吉首416000

出　　处：《吉首大学学报（自然科学版）》2012年第1期76-80,共5页Journal of Jishou University(Natural Sciences Edition)

摘　　要：调查了湖南省凤凰县苗族591例(男270例,女321例)7项不对称行为特征(包括扣手、利手、叠臂、叠腿、利足、起步类型和优势眼),并与其他民族进行了比较.结果显示:(1)湖南省苗族7项不对称行为特征中,有3项特征的R型出现率过半,其他4项R、L型分布相近;(2)7项不对称行为特征中,除叠臂外其余6项出现率男女间差异不显著(P>0.05);(3)不对称行为特征具有相关的数量较多,程度较高.Seven traits of lateral functional dominance including hand clasping,handedness,arm folding,leg folding,foot preference,stride type and eye preference of the Miao nationality in Fenghuang Hunan were analyzed and compared with the traits of other nationalities.The results showed that among the 7 traits,the frequencies of right type in 3 traits were over 50%,the frequency of the arm folding had sexual difference（P0.05）,and all the traits were highly correlated.

关 键 词：群体遗传学 不对称行为特征 苗族 

分 类 号：Q347[生物学—遗传学]