体育学院体教专业女生100米测试步幅指数应用研究——以韶关学院为例  

Applied Research on Step Index in 100-meter Testing of Female Students Majoring in Physical Education in PE Colleges——Taking Shaoguan University as an example

作　　者：汪广茂[1] 历祥英[2] 

机构地区：[1]韶关大学体育学院,广东韶关512005 [2]哈尔滨工业大学体育部,黑龙江哈尔滨150001

出　　处：《惠州学院学报》2013年第3期76-80,共5页Journal of Huizhou University

摘　　要：通过对体育教育专业女生100米测试指数的研究,论证了不同步幅指数对速度的不同影响,并昭示了步幅指数与速度的统一变化规律。由此,计算设计了与身高、速度相关的宏观与微观步幅、步频和步幅指数、步频指数两个数学模型。为此,提供了依据方程计算标准步幅和步幅指数的公式。在如何运用上述理论鉴定学生步幅是否合理以及如何运用该理论制定教学与训练计划起到参考作用。This study demonstrates different step indexes have various influences on speed and reveals the united and changeable law between step index and speed by researching on the step index of 100 meters testing of the female students majoring in PE education, which leads to calculating and designing two mathematical models of step and step frequency in the macro level and step index and step frequency index in the micro level related to height and speed and they provide formulae to calculate standard step and step index and have referenced effect on applying the above theory to identify whether students＇ steps are reasonable and make teaching and training plans.

关 键 词：步幅指数 步频指数 身高 速度 应用研究 

分 类 号：G822.1[文化科学—体育训练]