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探究性学习的开展要求我们在课堂教学中创设适宜的问题情景,在教师的指导下让学生通过提取信息、自主探索、合作研究等解决问题的方式学习,也就是“在问题解决中学习”.选取合适的素材构建的问题情景,是开展探究性学习的重要环节.普通高中课程标准实验教科书《数学·选修2-1》(人教A版)中第50页B组第4题是这样一道引领学生开展探究性学习的极好素材.本文作者在课堂教学中用该问题进行探究性学习的教学尝试,学生参与踊跃,探究积极,思维活跃,在坐标系的建立、问题结论的探究、结论拓展的
The development of inquiry learning requires that we create appropriate problem scenarios in classroom teaching and let the students learn by solving problems through information extraction, independent exploration and cooperative research under the guidance of teachers, that is, “learning in problem solving” “Select the appropriate material to build the problem scenarios, is to carry out inquiry learning an important part of ordinary high school curriculum standard experimental textbook” Mathematics · Elective 2-1 "(PEP A) This leads a student to carry out exploratory learning excellent material.The author of this lesson in the classroom teaching of inquiry learning teaching attempt, active participation of students, active exploration, active thinking, the establishment of the coordinate system, the exploration of the conclusions of the problem The conclusion of the expansion