《课程标准》指出:“教材无非是教学内容的一个范例,教师应用教材而不是教教材。”在认真研读了教材和教参,对比以前关于“统计——以一代多”教学成功或失败的案例后发现一个问题:无论是统计学生喜欢的小动物,还是为引起学生兴趣而统计学生喜欢的颜色、水果或特长等,由于教师 The Curriculum Criteria states that “textbooks are nothing more than an example of teaching content, and teachers use textbooks rather than textbooks.” After carefully studying textbooks and teaching materials, comparing the previous successes or failures of “statistics - one more” Case after the discovery of a problem: Whether it is statistical students like small animals, or to arouse interest in students and statistical students like color, fruit or expertise, etc., because teachers