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计算教学是小学数学中的重要组成部分,计算能力是保障其进行任何数学活动的基础,是保证学生未来发展的重要能力。很多孩子在低年级能够熟练的进行简单的加减运算,且计算正确率较高,可为什么到了小学高年级计算能力就急剧下降?是单单因为计算复杂,难易程度加深导致的结果吗?这些现象的产生与哪些因素有关?通过调查研究,我总结了以下几方面原因:一、外部因素——来自教师的负面影响
Computational teaching is an important part of elementary mathematics. Computational ability is the basis for ensuring any mathematical activity, and is an important ability to ensure the students’ future development. Many children are able to perform simple addition and subtraction at a very young age, and the calculation accuracy is high, why can the computing power drop sharply in the first grade of primary school? Are the results simply because the calculation is complicated and the degree of difficulty is worse? Phenomenon and the emergence of what factors? Through the investigation and study, I summarized the following reasons: First, the external factors - from the negative impact of teachers