自主学习环境下运动技能的自我评价方法研究——运动技术计算机评价系统的设计与实践  

Design and Study on the Computer Assessment System of Movement Techniques

作　　者：阿英嘎[1] 

机构地区：[1]南京师范大学体育科学学院,江苏南京210046

出　　处：《南京体育学院学报（社会科学版）》2010年第5期13-17,共5页Journal of Nanjing Institute of Physical Education

摘　　要：在基于网络自主学习运动技能的环境下,学习者难以得到教师对技术动作掌握情况的及时反馈,而这种及时反馈对运动技能的掌握来说却是十分重要的。为尝试解决这个问题,本研究采用运动生物力学中解析技术动作图像的原理和方法,以篮球运动单手肩上投篮技术的手臂动作为例设计了一个能够根据录像识别技术,并对技术进行评判的计算机系统。经过实验取得了比较令人满意的结果,系统评价的准确性是可以在体育教育专业篮球教学中被接受的。本系统的设计与实现为运动技能评价的信息化提供一种思路或一种方法。On the basis of autonomic learning to movement techniques,it is difficult for learners to get teacher＇s feedback in time which is vital to the grasp of movement technology.And this paper uses the ideas and approaches in technical movement pictures＇ analysis of biomechanics of sports in order to resolve this problem,and it uses the arm action in push shot techniques as an example to design a computer assessment system which is based on the video.And with a large amount of experiment,the results are satisfactory that it can be used in professional basketball lessons.And this system provides an idea and a method for the informationization of movement techniques evaluation.

关 键 词：运动技能 计算机 评价系统 

分 类 号：G80-05[文化科学—运动人体科学]