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影响初中生数学解题能力的因素有很多,教师在教学中如何更好地引导学生解答数学问题,不断提高学生的数学解题能力是一件不容易的事,是一项综合性的工作,也是一个复杂而长期的过程。美国著名数学家G·波利亚在他的著作《怎样解题》一书中,把数学解题的过程分为“弄清问题”“拟定计划”“实现计划”和“回顾”四大步骤。通过教学实践和思考,结合解题经验,从数学解题四个步骤的角度出发,就如何通过培养学生的各种习惯和能力,提高学生的数学解题能力进行了初步的探索。
There are many factors that affect the ability of junior middle school students to solve math problems. How teachers can better guide maths to solve math problems and improve students’ ability of solving math problems is a difficult task. It is a comprehensive work, It is also a complex and long-term process. In his book How to Solve Problems, G · Polia, a famous American mathematician, divides the process of solving mathematical problems into “making things clear”, “drawing plans”, “realizing plans” and “Review ” four steps. Through teaching practice and thinking, combined with the experience of solving problems, from the perspective of mathematical solving four steps, how to cultivate students ’habits and abilities and improve students’ ability to solve problems in mathematics have been explored.