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对“中位数”一课“体会排序的重要性”“理解中位数的意义”和“探索中位数的找法”三个教学片断进行反思,突出了排序的好处,强调了激发学生求知需要的重要性,使学生正确理解中位数的意义和探索出中位数的找法。
The importance of sorting “” Median “class ” “” understand the meaning of the median “and ” to find the median "to reflect on the three teaching fragments, highlighting the The benefits of sorting emphasize the importance of stimulating students’ needs for knowledge, enabling students to correctly understand the meaning of the median and to find ways to find the median.