阿拉善盟豪古族、汉族的舌运动类型

Study on movement of tongue in Mongolian and Han nationality in Alxa league

目的:为研究我国少数民族体质人类学特征积累资料。方法:在内蒙古阿拉善盟调查了蒙古族和汉族中学生舌运动类型。结果:(1)卷舌、叠舌、翻舌、尖舌、三叶舌率在蒙古族依次为67.79％、8.73％、21.25％、68.68％、23.94％,汉族依次为71.50％、9.42％、30.43％、77.05％、15.70％。蒙汉间卷舌、叠舌率无明显性差异。汉族翻舌、尖舌率高于蒙古族,三叶舌率低于蒙古族。(2)除蒙古族尖舌率、汉族三叶舌率外,其余舌运动类型未见性别间差异。(3)卷舌——翻舌、卷舌——尖舌、卷舌——三叶舌之间存在着相关,翻舌——叠舌间存在着相关。结论:与我国其他人群相比,阿拉善盟蒙古族、汉族卷舌率较低,叠舌率较高。蒙古族翻舌率、尖舌率较低,汉族三叶舌率较低。

A total of 861 Middle school students (447 Mongols and 414 Hans) were investigated on tongue moving types in Alax League, Inner Monglia in Sept. , 1999. The results were as follows: (1)Mongols in Alax League showed the rolling, folding, twisting, pointed and clover-leaf tongues with the frequencies of 67.79% , 8.73%, 21.25%, 68.68% and 23.94%, respectively, while Hans with the frequencies of 71.50% , 9.42%, 30.43%, 77.05% and 15.70%. No significant difference was found in frequencies of rolling and folding tongues between Mongols and Hans. Hans showed a higher frequencies of twisting, pointed tongues, but a lower clover-leaf tongues than Mongols do. (2)The frequencies of five types expect pointed tongue in Mongols and clover-leaf tongue in Han nationality had no significant sexual difference. (3) Correlation occur between rolling and twisting, rolling and pointed, rolling and clover-leaf, twisting and folding tongues. (4)Compared with other population, Mongols in Alax League showed a lower frequencies of rolling, twisting and pointed tongues, while Hans had a lower frequency of clover-leaf tongue and a higher frequency of folding tongue.