论文部分内容阅读
问题是数学的心脏。在数学教学中,精心设计有效的问题,可以激起学生的探索动机和兴趣,优化课堂效果。教师在备课时要有整体意识,用问题的递进探索来达成教学目标。课堂教学中如何设计有价值的问题,引领学生思考探究,经历知识的获得过程,建立数学模型,是教师在熟读教材、理解教参的基础上首要考虑的问题。在设计问题时,要有开放性,要给所有学生留有思考的空间,探究的时间和交流展示的机会。在回收问题时,要注意筛选,对重难点问题要进行追问,要捕捉课堂中的
The problem is the heart of mathematics. In mathematics teaching, careful design of effective questions can arouse students’ motivation and interest in exploration, and optimize classroom effect. Teachers in the lesson preparation should have the overall awareness, progressive exploration of the problem to achieve teaching goals. How to design valuable questions in class teaching, lead the students to think and explore, experience the acquisition of knowledge and establish the mathematical model are the primary considerations for teachers when they are familiar with teaching materials and understanding teaching reference. When designing a problem, be open and leave room for all students to think, explore, and share opportunities. In the recovery of the problem, we must pay attention to screening, heavy and difficult issues to be asked, to capture the classroom