一、问题的提出笔者有幸参加我县教工委对基层小学进行教师队伍建设的调研。每到一所学校,调研组都进行听课和抽考。从调研中,我们发现了计算教学值得深思的现象:以往对学生计算能力的要求,如计算方法、技巧与速度等现在很少提了;学生的计算能力比以前下降了,主要表现在学生计算的速度及正确率普遍下降。而学生对计算的兴趣并没有因此而提高,学生数学思维能力也没有得到应有的培养。到底是什么原因导致了这样的结果?我们经过深入的调查研究,发现了计算教学的几个误区,并研究了相关的对策。 First, the issue put forward I was fortunate enough to participate in our county to teach the work of the grass-roots primary school teachers to build the ranks of research. Each time a school, research groups are listening and taking tests. From the survey, we found that computational thinking is worth pondering: In the past, students’ computing abilities, such as calculating methods, skills and speed, are seldom mentioned now. Students’ computing abilities have dropped more than before, mainly reflected in the students’ The general decline in the speed and accuracy. However, students ’interest in calculation did not increase, and students’ mathematical thinking skills did not get the proper training. In the end is what led to such a result? After our in-depth investigation and study, we found several misunderstandings in the calculation of teaching, and studied the relevant countermeasures.