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数学教学是数学思维活动的教学,教师向学生提出问题,是激发学生数学思维活动的重要手段.有效设问能引领教学的开展,激发学生的探索欲,是让学生获得数学学习体验的开端.一、数学课堂教学有效设问的原则1.问题设计应紧扣教学中心,不能偏离主题,要为实现课堂教学中心任务而服务在备课时,教者应对提问进行周密的研究和布置,尽可能在提高课堂教学效率中发挥其积极作用,切忌东拉西扯,打乱学生正常思路,分散学生注意力.
Teaching mathematics is the teaching of mathematical thinking activities, teachers to ask questions to students, is an important means to stimulate students’ thinking activities in mathematics.Effective question-setting can lead the teaching, inspire students to explore, is to allow students to start the mathematical learning experience. First, the principle of effective teaching of mathematics classroom teaching 1 problem design should be closely linked to the teaching center, can not deviate from the theme, to serve the task of classroom teaching center In preparing lessons, teachers should be careful to ask questions and layout, as far as possible Play an active role in improving the efficiency of classroom teaching, avoid slacking, disrupt normal students ’thinking and distract students’ attention.