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中学数学是重要的基础学科,在推进素质教育的过程中肩负着历史重任, 对培养和发展中学生素质意义重大。一、重视知识的形成、发现过程,形成良好的思维品质数学本身是一门演绎性很强的学科,这就要求教师在课前深研教材、精心设计教案。教学中应改变“题型+方法”的教学方式,让启发式教学进入数学教学活动,为学生创设问题情境,教给学生发现、创造的方法,启发、引导他们去思考、创造,让他们在创造中学习, 在发现中获取,在成功中升华。具体地说,可利用概念、公式、定理的教学,培养学生思维的概括性和创造性;利用知识应用的教学,培养学生思维连续性和广阔性;利用典型例题、练习题的多解和延伸变化,培养思维的敏捷性和深刻性;利用学习中经验的积累和存在问题的矫正过程,培养学生思维的方向性和批判性。
Middle school mathematics is an important basic discipline. It shoulders historical responsibilities in the process of promoting quality education and is of great significance for cultivating and developing the quality of middle school students. First, pay attention to the formation of knowledge, the discovery process, the formation of a good quality of thinking Mathematics itself is a highly deductive subject, which requires teachers to study materials in advance before class, carefully designed lesson plans. In teaching, we should change the teaching method of “question type + method”, let heuristic teaching enter mathematics teaching activities, create problem situations for students, teach students ways to discover and create, inspire and guide them to think, create, and let them Creativity learning, acquisition in discovery, sublimation in success. Specifically, the concepts, formulas and theorems can be used to cultivate the generality and creativity of the students’ thinking; the use of knowledge in the application of the teaching can foster continuity and broadness of the students’ thinking; and the use of typical examples, multiple explanations and extensions of the exercises. To cultivate the agility and depth of thinking; to use the accumulation of experience in the learning process and the corrective process of existing problems to cultivate students’ directionality and critical thinking.