Studies of Traits of Lateral Functional Dominance in Oroqen,Ewenki and Daur Nationalities
鄂伦春、鄂温克、达斡尔族一侧优势功能特征研究 Studies of Traits of Lateral Functional Dominance in Oroqen, Ewenki and Daur Nationalities

Authors reported 7 traits of lateral functional dominance including hand clasping, handedness,armfolding,legfolding,stridetype,footpreferenceandeyepreferenceinOroqen,EwenkiandDaurnationalities.Theresultsshowedasfollows:(1)Amongthreenationalitiestheirleftandrightdistributivepatternsofthetraitshadmanysimilaritiesandtherewasnorelationbetweenmosttraitsandsexes.(2)Therewereobviouscorelationsbetweenhandednessandlegfolding,handednessandfootpreference,handednessandstridetypeinEweikeandDaurnationalities.Comparedwiththetraitsofleg footwithinterrelation,thetraitsofhand armhadlittledegreeoncorrelationinEwenkiandDaur.(3)Therewascorrelationbetweeneyepreferenceandhandclaspingbutnorelationbetweenhandednessandhandclasping.