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《数学课程标准》中把培养初步的逻辑思维能力作为一项数学教学目的,既符合数学的学科特点,又符合小学生的思维特点。因此在教学中有计划有步骤地培养学生逻辑思维能力,还是值得重视和认真研究的问题。学生虽然在小学阶段正在向抽象逻辑思维过渡,但是形象思维并不因此而消失。在小学高年级,有些数学内容如质数、合数等概念的
As a mathematics teaching goal, the standard of mathematics curriculum should train primary logical thinking ability to meet both the disciplinary characteristics of mathematics and the thinking characteristics of pupils. Therefore, there are some problems that should be paid attention to and studied carefully in order to cultivate students’ ability of thinking logically in teaching. Although students are transitioning to abstract logical thinking in the elementary school, image thinking does not disappear. In the upper primary school, some of the mathematical content such as the prime number, the number of concepts such as composite