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“比较”指的是人脑把一些事物和现象放在一起进行对比的思维过程。这是一种常用的思维方式,我们在生活、工作、学习中经常用到。俄国著名教育家乌申斯基说过“:比较是一切理解和思维的基础,我们正是通过比较来了解世界上的一切。”小学数学中许多知识既有联系又有区别,在教学中充分利用比较的方法,有助于突破教学难点和重点,使学生容易接受新知,防止新知和旧知的混淆,提高辨别能力,从而扎实地掌握数学知识,发展思维能力。下面笔者就从以下几个方面来谈谈比较在数学教学中的一些实施:
“Comparison ” refers to the thinking process in which the human brain compares and puts together some things and phenomena. This is a commonly used way of thinking, we often used in life, work, study. Ussinsky, a famous Russian educator, said: “Comparisons are the basis of all understanding and thinking. It is through comparison that we understand everything in the world.” Many of the knowledge in elementary mathematics is associated and differentiated in teaching Make full use of the comparative method, help to break the teaching difficulties and priorities, make it easy for students to accept new knowledge, prevent the confusion between new knowledge and old knowledge, and improve their ability to distinguish so as to master mathematics knowledge and develop their thinking ability. The following author from the following aspects to talk about some of the more in mathematics teaching: