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《数学课程标准(2011年版)》明确指出:“初步学会从数学的角度发现问题和提出问题,综合运用数学知识解决简单的实际问题,增强应用意识,提高实践能力。”解决问题很好地印证了这一课程理念,让学生真正成为学习的主体,传递了解决问题的正能量。但在课改背景下解决问题的教学面临一些困惑:虽然学生思维活跃,具有问题意识和创新意识,但无法获取解决问题的方法与步骤,无法建构整体模型,解决基本问题的能力不尽如人意。应该如何改进这一现象呢?下面就结合解决问题的教学策略,谈谈如何在解
“Mathematical Curriculum Standard (2011 Edition)” clearly states: “Initially learn to identify problems and ask questions from the mathematical point of view, the integrated use of mathematical knowledge to solve simple practical problems, enhance the sense of application, improve practical ability. ” To solve the problem is very good Proved the concept of this course, so that students really become the main body of learning, passed the positive energy to solve the problem. However, there are some puzzles in the teaching of problem-solving in the context of curriculum reform: although students are active in thinking and have a sense of problem and innovation, they can not acquire methods and steps to solve the problem, fail to construct the overall model and solve basic problems . How should we improve this phenomenon? The following combination of teaching strategies to solve problems, talk about how to solve