通过教学实验,采用实验设计、调查测试、数据统计、分析对比等方法,从学生游泳的兴趣与态度,学生掌握技术的程度,学生身体机能、身体形态等方面进行研究并得出结论,旨在为教学改革成功提供可靠依据。%The text draws a conclusion by testing ways such as experiment designing, investigation and testing, figures, counting, analysing and comparing. All this will provide the reliability basic for success of teaching reform.
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