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《普通高中化学课程标准(实验)》与《全日制普通高级中学化学教学大纲(供试验用)》相比较,在要求学生学习并掌握终身发展必备的化学知识和技能的同时,更强调从学生已有的经验和将要经历的社会生活实际出发,帮助学生认识化学与人类生活的密切关系,引导学生进一步学习化学的基本观点和基本方法,形成科学的世界观。化学课堂教学中问题设计的好坏将直接影响学生知识技能的掌握、学习兴趣的激发、创新意识的培养及学习能力、探究能力和科学素养的提高。在高中化学新课程改革
Compared with the “Full-time General Senior High School Chemistry Syllabus (for Experiment)”, “Ordinary High School Chemistry Curriculum Standard (Experiment)” requires students to learn and master the necessary chemical knowledge and skills for lifelong development, The students’ experiences and the social life to be experienced actually start to help students understand the close relationship between chemistry and human life and guide students to further study the basic concepts and basic methods of chemistry to form a scientific world outlook. The quality of the problem design in chemistry classroom teaching will directly affect the mastery of students’ knowledge and skills, the stimulation of learning interest, the cultivation of innovative consciousness and the improvement of learning ability, inquiry ability and scientific literacy. New curriculum reform in chemistry in high school