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一、研究对象与方法(一)研究对象苏苑实验小学四年级的两个教学班,分别是实验班和对照班。(二)研究方法1.文献资料法:收集有关素质练习对提高学生运动机能的相关性文章和科学锻炼的相关性资料及国内期刊的相关性文献资料。2.实验法:实验班选择发展耐力、力量、速度和柔韧素质等方面的素质练习,对照班则不安排相应的练习内容。3.对照法:实验班每节体育课运用5分钟素质练习,对照班不运用。一个学期后对比实验班和对照班学生的《国家体质健康
First, the research objects and methods (a) the object of study Suyuan Experimental Primary four classes of two classes, respectively, experimental classes and control classes. (B) research methods 1 documentary law: to collect relevant quality exercises to improve students’ motor function related articles and scientific exercise related information and domestic literature related literature. 2. Experimental method: experimental class choose to develop endurance, strength, speed and flexible qualities and other aspects of the quality of practice, control classes do not arrange the appropriate exercise content. 3 control law: experimental class each physical education class using 5 minutes quality practice, control class does not use. A semester comparison of experimental class and control class students "national constitutional health