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美国著名数学家G·波利亚说过:“问题是数学的心脏,掌握数学意味着什么?那就是善于解题。”“题海”茫茫,要想使学生身临题海而能得心应手,就必须培养他们的解题应变能力。有了较强的应变能力,在漫游“题海”时才能随机应变。数学解题的教学是数学教学的组成部分,也是实现教学目标的重要手段。随着数学新课程的推进,在数学教学中,无论是概念、定理、公式的引入,公式的推导,还是定理的证明及知识的应用,无不与数学解题有关。解题教学贯穿于数学教学的各个环节中。作为数学教师,能否培养并提高学生的解题能力,不仅直接关系到学生学习数学的成功与否,而且也是衡量教师数学教学业务水平高低的重要标尺之一,尤其是以解决问题为重心的数学知识运用教学。
The famous American mathematician G. Pollia said: “The problem is the heart of mathematics, what does mathematics mean? That is good at solving problems. ” “Inscribed sea ” vast, in order to make students in the sea And can be handy, we must develop their problem-solving skills. With a strong ability to respond, in the roaming “question the sea ” to be flexible. Teaching mathematics problem solving is an integral part of mathematics teaching, but also an important means to achieve the teaching goal. With the advancement of the new mathematics curriculum, in the mathematics teaching, whether it is the introduction of concepts, theorems and formulas, the derivation of formulas, the proof of theorems and the application of knowledge, all are related to solving mathematical problems. Problem-solving teaching runs through all aspects of mathematics teaching. As a math teacher, whether it can train and improve students’ ability to solve problems is not only directly related to the success of maths, but also one of the important measures to measure the level of mathematics teaching in teachers, especially in solving problems Teaching of mathematical knowledge.