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数学是高中教育重要组成部分,也是教学重点和难点。尤其新课程标准认为,高中数学对学生认识数学价值和与人类社会关系,从而提出问题和解决问题,最终形成理性思维等有着基础性作用。特别要求学生在问题驱动下主动学习数学知识,增强创新意识,调动参与数学活动积极性,提高数学教学效果。由此就可提出问题串教学,促使学生在共同探索问题中发表自身看法,更好地掌握所学知识。本文则从概念教学、规律教学以及复习教学等方面分析问题串应用措施,望给予数学教师提供教学参考。
Mathematics is an important part of high school education, teaching is also the focus and difficulty. In particular, the new curriculum standard holds that high school mathematics plays a fundamental role in recognizing students’ mathematical values and relationships with human society, thus raising questions and resolving problems and finally forming rational thinking. In particular, students are required to take the initiative to learn mathematical knowledge driven by the problem, enhance the sense of innovation, mobilize the enthusiasm to participate in mathematics activities and improve the effectiveness of mathematics teaching. From this we can put forward the problem string teaching, to promote students to express their own views in the joint exploration of issues, to better grasp what they have learned. This article analyzes the application of the problem string from the aspects of concept teaching, regular teaching and reviewing teaching, and hopes to provide the mathematics teachers with teaching reference.