近年来,统计与概率的内容越来越受到数学工作者的关注,《全日制义务教育数学课程标准》明确把“统计与概率”定为数学内容的四大领域之一,提到非常重要的高度。然而,笔者发现,在实际的课堂中,统计知识的教学远远没有达到其应有的作用,甚至出现违背统计自身规律的教学。究其原因,很重要的一条,是教师没有 In recent years, the content of statistics and probability has drawn more and more attention from maths workers. “Full-time compulsory education mathematics curriculum standard” clearly defines “statistics and probability” as one of the four major fields of mathematical content, Important height. However, I found that in actual classrooms, the teaching of statistical knowledge has far failed its due role, and even teaching contrary to the laws of statistics itself. The reason, a very important one is the teacher did not