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高中新一轮课程改革在全国各地如火如荼的进行,苏教版数学教材倡导的课程理念与以往所使用的教材有了很大的变化,其中以符合学生的认知规律,挖掘学生身边的数学情境,获得感性的认识,调动学生学习兴趣,增强学生的探索意识为主流,注重代数与几何的联系,加强数形结合思想的渗透,提高学生读取信息的能力,加强文字语言向图形语言的转换,或者借助图形建立数量关系,以提高学生思维的灵活性、形象性、直观性,将问题化难为易,化抽象为具体。
The new round of curriculum reform in senior high schools is in full swing across the country. The curriculum concepts advocated by the Jiangsu Education Edition mathematics textbooks have changed greatly from those used in the past. They are in line with the cognitive laws of students and excavate mathematics situations around them. , gain perceptual knowledge, mobilize students’ interest in learning, enhance students’ sense of exploration into the mainstream, pay attention to the connection between algebra and geometry, strengthen the penetration of digital ideas, improve students’ ability to read information, and strengthen the conversion of text language to graphic language. Or use graphs to establish quantitative relationships to improve student thinking flexibility, visuality, and intuitiveness.