革家人7项不对称行为特征的研究

Studies on 7 Behavioral Traits of Lateral Functional Dominance of Gejia

为了探讨革家人7项不对称行为特征,于2012年9月对贵州省黄平县255例(男133,女122)革家人的扣手、利手、叠臂、叠腿、利足、起步类型、优势眼等7项不对称行为特征进行了调查研究,分析了贵州黄平革家人7项不对称行为特征的出现率.结果显示,革家人7项不对称行为特征出现率R型均高于L型;革家人叠臂出现率性别间差异具有统计学意义,其他6项性别间差异不具有统计学意义;与其他13个少数民族族群比较,革家人与布依族、彝族、苗族、侗族、黎族等南亚族群差异较小,与北亚族群差异较大;革家人扣手和叠腿、扣手和利足、利手和叠腿、利手和利足、利手和起步类型、叠腿和利足、叠腿和起步类型、利足和起步类型、利足和优势眼存在相关性.结果发现革家人7项不对称行为特征与布依族最为相近.

To study on 7 behavioral traits of lateral functional dominance of Gejia, hand clasping, handedness, arm folding,leg fohting,toot preference, stride type and eye preference on 255 students of Gejia（ 133 males and 122 females） in Huangping city of Guizhou province were researched on sep. 2012. The results showed that the percentage of the right type on 7 behavioral taits ~ff lateral functional dominance were much higher than that of left type ;There was no statistical significance of Gejia on 6 traits preference,except tolding arm;Comparing with other 13 minority groups, small differences were tound of Gejia and the other South types of Buyi, Yi,Miao, Dong, Li and more differences were found of Gejia and the other North types. The clasping hand was correlative with folding leg, preferential foot; Handedness was correlative with h）lding leg, preterential foot, stride type;Folding leg was correlative with preferential foot, stride type;Preferential tbnt was correlative with stride type, preferential eye. It was showed that the 7 behavioral traits of lateral functional dominance of Gejia were close to Buyi.