内蒙古呼伦贝尔盟蒙古族3个群体5项舌运动类型的研究

1997年9月在内蒙古呼伦贝尔盟调查了947例蒙古族3个群体（厄鲁特蒙古族、巴尔虎蒙古族、布里亚特蒙古族）的卷舌、叠舌、翻舌、尖舌、三叶舌形状。研究表明：（1）呼盟蒙古族能卷舌（80.86%）、能尖舌（77.30%）者超过半数，能叠舌（4.86％）、能翻舌（29.25%）、能三叶舌（28.62%）的人较少。（2）除尖舌外，其它4种舌型均不存在性别间的差异。（3）5种舌运动类型间多相关关系。（4）3个群体翻舌出现率具有明显的差异，而另外4项舌运动类型多不存在差异。（5）与其他群体比较，呼盟蒙古族卷舌出现率较高，翻舌出现率较低。

STUDY ON 5 TYPES OF MOVEMENT OF TONGUE IN 3 MONGOLIAN SUBPOPULATIONS OF HULUNBUIR LEAGUE, INNER MONGOLIA

A sample of 947 Mongolians was investigated on rolling, folding, twisting, pointed and clover leaf tongues in Elute, Bargud and Buriats Subpopulations of Mongol in September, 1997. The result is as follows: (1) Over half of the Mongolians could show rolling and pointed tongues with a frequency of 80 68% and 77 3% respectively. However, only a few of the Mongolians could perform folding, twisting and clover leaf tongues with frequencies of 4 86%, 29 25% and 28 62%, respectively. (2) The frequencies of 5 types, except pointed tongue, have no significant sexual difference. (3) Correlation occurred between most of the 5 types. (4) Between the 3 subpopulations, the frequency of twisting has obvious difference while the other 4 types did not in most cases. (5) Compared with other subpopulations, the Mongolians in Hulunbuir League has a higher frequency of rolling tongue and a lower one of twisting tongue.