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化学课程标准指出:“义务教育阶段的化学教育,要激发学生学习化学的好奇心,引导学生认识物质世界的变化规律,形成化学的基本观念;引导学生体验科学探究的过程,启迪学生的科学思维,培养学生的实践能力;引导学生认识化学、技术、社会、环境的相互关系,理解科学的本质,提高学生的科学素养。在实践中不断培养学生的创新意识,使其在面临和处理与化学有关的社会问题时能做出更理智、更科学的思考和判断。”因此,可
The standard of chemistry curriculum states: “Chemistry education in compulsory education stage should stimulate students ’curiosity of learning chemistry, guide students to understand the changing laws of the material world and form the basic concepts of chemistry; guide students to experience the process of scientific inquiry and enlighten students’ science Thinking and cultivating students’ practical abilities; guiding students to understand the interrelationships of chemistry, technology, society and environment, understanding the nature of science and improving the students’ scientific accomplishment. In practice, students should constantly cultivate students’ innovative awareness so that they can face and deal with Chemical-related social issues can make more rational, more scientific thinking and judgment. ”Therefore,