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| 3岁至6岁幼儿跑步步态特征的运动学分析 | |
| 引用本文： | 李克,关欣,纪之光.3岁至6岁幼儿跑步步态特征的运动学分析[J].沈阳体育学院学报,2011,30(6):99-102. |
| 作者姓名： | 李克 关欣 纪之光 |
| 作者单位： | 1. 辽宁卫生职业技术学院体育教研室,辽宁沈阳,110101 2. 沈阳农业大学体育教学部,辽宁沈阳,110866 3. 上海体育学院研究生部,上海,200438 |
| 基金项目： | 辽宁省自然科学基金课题,课题编号为20102210 |
| 摘 要： | 为了阐明3岁至6岁健康儿童跑步步态特征,为幼儿动作发展过程和促进幼儿健康成长提供理论依据.采用二维摄像和录像解析的方法,对3岁至6岁儿童跑步进行拍摄,然后进行分组分析,通过对相邻年龄间比较以及同年龄不同性别比较发现,性别因素对幼儿的跑步步态特征影响不显著,相邻年龄组之间步态特征呈现显著差异.幼儿着地运动学特征与成人存在差异,幼儿在缓冲起始阶段,蹬伸末段的关节角度四岁以后表现出接近成人的稳定状态.5幼儿在腾空阶段,髋、膝关节有明显随年龄增大的趋势,踝关节在四岁前五岁后有明显变化差异. |
| 关 键 词： | 健康幼儿 跑步 步态分析 运动学 |
Kinematic Analysis on Characteristics of Running Gait for 3 to 6 Years Old Children |
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| LI Ke , GUAN Xin , JI Zhiguang.Kinematic Analysis on Characteristics of Running Gait for 3 to 6 Years Old Children[J].Journal of Shenyang Sport University,2011,30(6):99-102. | |
| Authors: | LI Ke GUAN Xin JI Zhiguang |
| Institution: | 1.Department of Physical Education,Liaoning Health College of Vocational Technology,Shenyang 110101,Liaoning,China; 2.Department of Physical Education,Shenyang Agricultural University,Shenyang 110866,Liaoning,China; 3.Graduate Department,Shanghai University of Sport,Shanghai 200438,China) |
| Abstract: | The paper is to specify the running gait characteristics of 3 to 6 years old healthy children and to provide theoretical basis for the development of infants’movement and the promotion of their healthy growth.Through adopting 2D camera and video analytical method,running of 3 to 6 years old children was shot and then analyzed by group.Comparing the results from the angles of adjacent age and different gender of the same age,the results show that the element of gender has no significant influence on children’s running gait characteristics,but there is obvious difference within the children of the adjacent age group.There is difference in kinematic characteristics of touching ground between children and adults.In the beginning of children’s buffering phase,the joint angle of children four years older at the end of the kicking stroke is close to status of adults.There is an obvious trend that children’s hip,knee joint increases as the age grows during swing phase;there is obvious change in ankle joint before the age of four and after the age of five. |
| Keywords: | healthy children running gait analysis kinematics |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |