对异族、异地婚配所生子代身高指标的调研

以现代竞技运动的科学选材为目标,调查测定了3个不同民族、两个年龄段的1386名儿童的身高发育状况,将他们的身高发育指标与其父母是否是异族、异地的婚配进行了统计处理与关联分析,结果是从身高指标上反映出异族、异地的婚配能够使子代产生一定程度的身高优势.

Research On the Height Index Of The Filial Generation From Marriages Of Different Nationalities And Different Places

In accordance with Chinese youngsters' constitution and physical development, this research aims at selecting athletes scientifically for modern athletics. It involves 1386 children from three nationalities and two age groups. It analyses statistically their height index, their parents' nationalities and birthplaces. The results of this analysis reveal that the height of the filial generation from marriages of different nationalities and different places tends to be higher. Thus this research presents us a scientific method to choose athlete as supplement method.