CAJ | 학술논문

目的：了解贵州亻革家人不对称行为特征的分布特点，为人类群体遗传学研究积累资料。方法：采用遗传学界公认的方法对412名（男217，女195）生活在贵州的亻革家人7项不对称行为特征（利眼、扣手、利手、利足、叠臂、叠腿、起步类型）进行活体观察。调查对象年龄7～55岁，三代均为亻革家人。结果：（1）7项不对称行为特征的出现率右型高于左型；（2）除利眼外，其他特征的出现率男女间差异不明显；（3）扣手与利眼、扣手与利手、扣手与利足、扣手与叠臂、利手与利足、利手与叠腿、利手与起步类型、利足与叠腿之间存在相关性，并具有同侧组合特征（除扣手与利眼外），且均以右-右型组合居多；（4）与我国其他19个民族群体7项不对称行为特征聚类分析的结果显示：亻革家人与贵州汉族最为接近，与湖南侗族、靖州苗族和凤凰苗族次之，与内蒙古蒙古族、达斡尔族、朝鲜族、回族、鄂伦春族和天津汉族较远。结论：亻革家人7项不对称行为特征多为右型，特征出现率男女间差异多不显著，特征间具有一定相关性，同侧组合特征类型为其亲和特征。
목적：료해귀주인혁가인불대칭행위특정적분포특점，위인류군체유전학연구적루자료。방법：채용유전학계공인적방법대412명（남217，녀195）생활재귀주적인혁가인7항불대칭행위특정（리안、구수、리수、리족、첩비、첩퇴、기보류형）진행활체관찰。조사대상년령7～55세，삼대균위인혁가인。결과：（1）7항불대칭행위특정적출현솔우형고우좌형；（2）제리안외，기타특정적출현솔남녀간차이불명현；（3）구수여리안、구수여리수、구수여리족、구수여첩비、리수여리족、리수여첩퇴、리수여기보류형、리족여첩퇴지간존재상관성，병구유동측조합특정（제구수여리안외），차균이우-우형조합거다；（4）여아국기타19개민족군체7항불대칭행위특정취류분석적결과현시：인혁가인여귀주한족최위접근，여호남동족、정주묘족화봉황묘족차지，여내몽고몽고족、체알이족、조선족、회족、악륜춘족화천진한족교원。결론：인혁가인7항불대칭행위특정다위우형，특정출현솔남녀간차이다불현저，특정간구유일정상관성，동측조합특정류형위기친화특정。
Objective:To understand the distribution characteristics of behavioral traits of lateral func-tional dominance of Gejia people in Guizhou,and to collect a wealth of data for the study of human population genetics.Methods:In June 201 0,a sample of 41 2 cases (21 7 males,1 95 females)aged between 7 and 55 years old was investigated on 7 behavioral traits of lateral functional dominance (eye preference,hand clas-ping,handedness,foot preference,arm folding,leg folding and stride type ) of Gejia people living in Guizhou.Parents,grandparents and maternal grandparents were studied.Results:(1 ) The frequencies of right type on the 7 traits of Gejia people were much higher than those of left type;(2)There was no sexual difference in Gejia people on the 7 traits except eye preference; (3 ) There was significant correlation be-tween hand clasping and eye preference,hand clasping and handedness,hand clasping and foot preference, hand clasping and arm folding,handedness and foot preference,handedness and leg folding,handedness and stride type,foot preference and leg folding (P<0.05 or P<0.01 ),and the combinative phenotypes of the two relevant traits usually showed the same lateral functional dominance except hand clasping and eye prefer ence.In each pair of the traits,the frequency of right-right type (R-R type)was much higher than that of 1 eft-left type (L-L type ).(4 ) On the basis of the dendrogram of the Gejia people and other 1 9 ethnic populations in China,the behavioral traits of lateral functional dominance of the Gejia people in Guizhou was most closely related to the Han in Guizhou,followed by the Dong,Jingzhou Miao and Fenghuang Miao in Hu-nan.It was remotely related to the Mongol,Daur,Chaoxian,Hui,Oroqen in Neimenggu and Han in Tianjin. Conclusions:The 7 behavioral traits of lateral functional dominance in Gejia people of Guizhou belonged to right type;the frequencies of most traits had no sexual difference.There was correlation among the traits,and the relevant phenotypes usually showed the same lateral functional dominance.