本文采用教学实验及教育统计的理论和方法，对排球正面扣球技术程序教法与传统教法进行对比研究。
Adopting teaching experiments and statistics, this essay makes a comparison between the new method of how to teach obverse drop shot and the traditional one.
研究实施过程中要注重数据和资料的搜集与整理，运用教育统计方法进行统计分析，把定量研究与定性研究结合起来。
Emphasis is laid on data collection and sorting out, statistical analysis, in an effort to reap the double benefits of qualitative and quantitative research.
研究实施过程中要注重数据和资料的搜集与整理，运用教育统计方法进行统计分析，把定量研究与定性研究结合起来。
Emphasis is laid on data collection and sorting out, statistical analysis, in an effort to reap the double benefits of qualitative and quantitative research.
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