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提高学生解题能力的关键是培养学生运用学过的概念和基础知识,按照事物发展、变化,矛盾的对立、统一和转化的观点,正确地思考和分析问题。为此,教学中要逐步培养学生进行比较,找出对应关系和做出假设,学会科学的思维方法。 1.进行比较:比较就是找出事物间的联系与区别。运用比较的方法,可以引导学生积极思考问题,提高观察和分析的能力。在小学教学中,经常用到的一是倍数比较,一是数量多少的比较。在倍数比较中,1倍
The key to improving students' ability to solve problems is to train students to apply the concepts and basic knowledge they learned and to correctly think and analyze the problems according to the viewpoint of the development, change, contradiction of opposition, unity and transformation of things. To this end, teaching students should be gradually compared to find correspondence and make assumptions, learn scientific thinking. 1. To compare: Comparison is to find out the relationship between things and the difference. The use of comparative methods can guide students to think positively and improve their ability of observation and analysis. In primary school teaching, often used is a multiple comparison, the number one comparison. In multiples of comparison, 1 times