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新课程改革对教学提出了新的任务,其中一个核心任务就是通过课堂教学培养学生的创新精神和创新能力。创新是基于问题提出的问题解决,因此在教学中,引导学生提出问题,并就提出的问题找出解决问题的方案或对问题进行探索是新课程改革的要义所在。数学是自然学科的基础,培养学生的创新能力从高中阶段而言,数学担负的责任重大。问题是数学的心脏,提出问题是数学活动的显著特点。培养学生提出问题的能力对于数学课堂教学而言,既是技术也是艺术,除了与教师的课堂提问相关外,更关涉到学生的问题发现与组织的能力。美国教育家布鲁巴克认为:“最精湛的教育艺术,遵循的最高准则就是学生自己提出问题。”提出一个问题往往比解决一个问题更难,也更重要。
The new curriculum reform puts forward new tasks for teaching. One of the core tasks is to cultivate students’ innovative spirit and innovative ability through classroom teaching. Innovation is based on problem-solving problems. Therefore, guiding students to ask questions in teaching and finding solutions to problems or exploring problems is the essence of the new curriculum reform. Mathematics is the foundation of the natural sciences. Cultivating students’ ability to innovate From the high school stage, mathematics has a great responsibility. The problem is the heart of mathematics. Asking questions is a prominent feature of mathematics. Cultivating students’ ability to ask questions is both technical and artistic for mathematics classroom teaching. Apart from being related to teachers’ questions in class, it also involves students’ ability to find and organize problems. The American educator Brubaker thinks: “The most superb educational arts follow the highest standards that students themselves ask.” Asking a question is often more difficult and important than solving a problem.