化归思想在日常数学课堂教学中的渗透

On the Infiltration of Transformation Thinking into Routine Mathematics Classroom Teaching

数学是发展人的思维、使人变聪明的一门学科。新修订的2011年版《数学课程标准》曾明确提出:通过义务教育阶段的数学学习,学生能获得适应社会生活和进一步发展所必需的数学的基础知识、基本技能、基本思想、基本活动经验。这充分说明运用基本思想方法进行教学是今后数学教学不可缺少的一种手段,同时也是教师培养学生必须达到的重要目标之一。化归思想是一种以数学知识为载体所体现出来的数学思想和方法,是数学教与学的"灵魂",它们对老师的教学和学生的学习起着很重要作用。本文将结合数学案例,通过对案例分析化归思想方法在教与学中的应用,并提出了加强化归思维的教学对策,培养学生的化归意识和学习能力。

Mathematics is a discipline developing people and making people wise. It is clearly pointed out in the newly revised ＂Mathematics Curriculum Standard＂ of the 2011 version that,through mathematics learning at compulsory education stage,students can obtain the basic mathematical knowledge, skills,ideas and activity experience that are necessary for adapting to the society and further development. This fully shows that the application of basic ideas and methods in teaching is an inevitable means in future mathematics teaching, as well as an important goal teachers must achieve in cultivating students. Transformation thinking, a mathematical thinking and method reflected with mathematical knowledge as its carrier, is the ＂soul＂ of mathematics teaching and learning, so it plays a vital role in teachers＇ teaching and students＇ learning. Combined with teaching cases,this paper will analyze the application of transformation thinking in teaching and learning, and propose teaching strategies to enhance transformation thinking, in order to cultivate students＇ transformation awareness and learning ability.