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随着课改的深入,课堂教学的高效性成为教师追求的目标。而提高课堂教学成效的策略及方法很多,利用学生学习中的错误便是方法之一。笔者认为,既然学生的错误难以避免,一方面我们要力争让学生少犯错;而另一方面,我们要充分利用这些“错误”来为我们的教学服务,通过“错误”有效提高学生的数学素养,从而提高教学成效。一、以错激趣人教版四年级教材安排了加减法简便运算的内容,此部分知识对于四年级的学生来说较难掌握,也易出错。在完成教学内容后,为了巩固学生的掌握情况,达到活学活用的
With the deepening of curriculum reform, the efficiency of classroom teaching has become the goal pursued by teachers. However, there are many strategies and methods to improve the effectiveness of classroom teaching. It is one of the methods to make use of the mistakes in student learning. The author believes that since students’ mistakes are hard to avoid, on the one hand, we must strive to make students make fewer mistakes; on the other hand, we must make full use of these “mistakes” to serve our teaching through the effective improvement of “mistakes” Students’ mathematical literacy, so as to improve teaching effectiveness. First, to wrong the fourth edition of the teaching materials arranged by people interested in the addition and subtraction simple operation of the content, this part of the knowledge for the fourth grade students is more difficult to grasp, but also prone to error. After completing the teaching content, in order to consolidate the students grasp the situation, to live and study