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Analytical Study on Teaching Method of Physical Education for Lower Skilled Student's

低水平学生体育教学方法的分析研究

基本信息

批准号：
62580098
负责人：
NOZAKI Tadanobu
金额：
$ 1.22万
依托单位：
MEISEI UNIVERSITY
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1987
资助国家：
日本
起止时间：
1987 至 1989
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-62580098/
关键词：
Low Skilled Students High Skilled Students Teaching of Physical Education Female Student Hurdling on obstacle race Movements on horizontal bar Ball Kicking サッカ-体育指導方法運動技能さか上がり腕立て前転前回り下がり障害走ハードルハードリング

项目摘要

The purpose of this study was to clarify the kinematical characteristics of the high and low skilled female students on some selected moter skills. The techniques of hurdling on obstacle race, successive movements on liorizoiital bar and kicking of soccer ball were chosen. The performances of respective skills were analyzed kinematically by means of einematography. The main results were as follows;1. Hurdling on obstacle race Eight of variables on hurdling techniques were analyzed such as initial velocity of take-off, take-off length, landing length, rate of take-off length, maximal height of center of gravity, take-off angle, angle of trunk lean during hurdling, and angle of trunk lean at landing. As the results, the low skilled students were shown to be shorter on take-off length and slower on velocity of take-off than the highly skilled students.2. Movements on horizontal bar The successive movements were pullovers, forward rolls and forward roll landing. Variables were swing-up angle of foot, awing-up velocity of foot, backward lean angle of head and changes of knee angle during pullovers, the velocity of trunk rotation, angular velocity of trunk rotation. angle of trunk lean, and changes of knee angle during forward rolls and locus of tip toe during forward roll landing. As the results, the low skilled students were shown to be inferior on rotating the trunk around the horizontal bar smoothly to the highly skilled students.3. Kicking of soccer ball Variables analyzed were initial velocity of kicked ball, velocity of kicking foot, angles of hip and knee at ball inpact, angle of projection of kicked ball and horizontal moving distance of body segments. As the results, the low skilled students were shown to be inferior on utilizing the body segments to kick the ball efficiently to highly skilled students.

本研究旨在探讨高、低技能女生在某些运动技能上的运动学特征。选择障碍跨栏跑、纵杠连续动作和足球踢腿技术。运用运动学方法对各技术动作进行运动学分析。主要研究结果如下：1.对影响跨栏跑技术的8个变量：起跳初速度、起跳长度、落地长度、起跳长度变化率、最大重心高度、起跳角度、跨栏时躯干倾斜角度、落地时躯干倾斜角度进行了分析。研究结果显示，低技术学生比高技术学生的起跳长度短，起跳速度慢.单杠上的动作连续的动作是套衫，前滚和前滚落地。变量为穿套头衫时脚的上摆角度、脚的上摆速度、头的后倾角度和膝关节角度的变化、躯干旋转速度、躯干旋转角速度。躯干倾斜角、前滚落地时膝关节角度变化和前滚落地时脚尖轨迹变化。结果显示，低技能学生在身体绕单杠旋转的流畅性上，不如高技能学生。足球踢球的影响因素有踢球的初速度、踢球脚的速度、触球时髋膝关节的角度、踢球的投射角度和身体各节段的水平移动距离。结果显示，低技术学生在有效利用身体部位踢球方面不如高技术学生。