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长期以来,应用题一直是小学数学的重要内容,它在促使学生理解数学知识,形成初步的解决实际问题能力、发展数学思维等方面,发挥过显著的积极作用。同时,由于受应试教育、教师素质的影响,应用题教学也逐渐暴露出一些弊端,并影响到学生创新精神与实践能力的培养。如何有效利用教材,充分发挥解决问题策略在提高解决问题的效率、发展学生思维能力方面的作用?笔者认为应注意以下几方面内容:
For a long time, the problem has always been an important part of elementary mathematics. It has played a significant positive role in promoting students’ understanding of mathematics, forming preliminary ability to solve practical problems and developing mathematical thinking. At the same time, due to the influence of exam-oriented education and teachers ’qualities, the problem-solving teaching gradually exposes some disadvantages and affects the cultivation of students’ innovative spirit and practical abilities. How to effectively use teaching materials and give full play to the role of problem solving strategies in improving the efficiency of problem solving and developing students’ thinking ability? The author thinks that we should pay attention to the following aspects: