一、教材编写的指导思想以国家基础教育课程改革纲要为指导,全面落实《课程标准》的基本理念、课程目标、课程内容,着眼于学生终身学习和发展的需求。以培养学生科学素养为宗旨,以学生知识背景与认知发展为依据,以学生能亲历的探究活动为基础,充分挖掘和利用科学技术发展史的教 I. Guidelines for the Compilation of Teaching Materials Guided by the outline of the reform of the national basic education curriculum, we have fully implemented the basic concepts, curriculum objectives and curriculum contents of the “curriculum standards” and focused on the needs of lifelong learning and development. To cultivate students ’scientific literacy as its purpose, based on the students’ knowledge background and cognitive development, based on the exploratory activities students can experience, they should fully tap and use the history of science and technology to teach