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探究性学习是以问题为中心的学习。问题是探究性学习的起点,能否提出具有挑战性和吸引力的问题是进行探究性学习的关键。而真正有价值的、能够激发学生强烈的学习需要与兴趣的问题,是产生于现实的、有意义的问题情境中的。数学课堂导入阶段,应当弱化复习作用,强化情境创设功能。根据教学内容和学生实际,在新课导入环节创设问题情境,能有效地引导学生进入与问题有关的情境,从而引发思考,创生问题。
Inquiry learning is problem-centered learning. The problem is the starting point of exploratory learning, and whether it is challenging or appealing to ask questions is the key to inquiry learning. And the truly valuable questions that can arouse students’ intense learning needs and interests arise from realistic and meaningful problem situations. At the stage of the introduction of mathematics classroom, we should weaken the function of reviewing and strengthen the function of situation creation. According to the teaching content and the students’ actual situation, it creates the situation in the course of the new course introduction, which can effectively guide the students to enter into the situation related to the problem, thus trigger the thinking and creation problem.