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作 者:高翔 GAO Xiang(Capital University of Physical Education and Sports,Beijing 100191,China)
机构地区:[1]首都体育学院,北京100191
出 处:《广州体育学院学报》2021年第4期60-63,共4页Journal of Guangzhou Sport University
基 金:广东省哲学社会科学“十三五”规划青年项目(批准号:GD18YTY01)。
摘 要:以移动速度为研究对象,以广东省7~18岁儿童青少年为调查对象。通过文献资料、实验研究与数理统计等研究方法,从理论与实证二维角度研究儿童青少年移动速度的发展特征。结果表明:50m跑作为移动速度的代表指标是可行的;根据成绩变化情况可以划分为不同的阶段:快速增长期(7~10岁男、女)、起伏期(10~12岁男、女)、二次快速增长期(12~15岁男性)、稳定增长期(15~18岁男生)、稳定增长期(女生12岁以后)。另外,采用发展速度与增长速度对50m跑成绩进行研究,其结果证实50m跑平均成绩为阶段划分依据是合理的。建议发展儿童青少年移动速度时应遵循客观规律,科学提高移动速度水平。Taking the movement speed as the research object,the children and adolescents aged 7-18 in Guangdong Province as the research object.Through the research methods of literature review,experiment and mathematical statistics,this paper studies the development characteristics of children's and adolescents'movement speed from the two-dimensional perspective of theory and practice.The results show that it is feasible to use the 50-meter race as a representative indicator of movement speed;according to the change of performance,it can be divided into different stages:Rapid growth period(7~10 years old male and female),fluctuation period(10~12 years old male and female),second rapid growth period(12~15 years old male),stable growth period(15~18 years old male),stable growth period(after 12 years old female).In addition,the development speed and growth speed are used to study the 50m run performance.The results prove that the average 50m run score is a reasonable basis for stage division.It is suggested that children and teenagers should follow the objective rules and improve the level of movement speed scientifically when developing their movement speed.
分 类 号:G804[文化科学—运动人体科学]
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