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《高中化学课程标准》指出:转变学生的学习方式是课程改革的基本要求,教师要更新教学观念,在教学中引导学生进行自主学习、探究学习和合作学习,帮助学生形成终身学习的意识和能力。化学是一门以实验为基础的科学,所以实验不仅是研究化学科学的重要方法,也是化学教学的重要手段。在化学教学中通过实验教学可以激发学生学习化学的兴趣,帮助学生形成化学概念,获得化学知识,加强实验技能,锻炼观察和实验的能力,还有助于培养学生的科学态度和方法。
The “High School Chemistry Curriculum Standards” pointed out: Changing students’ learning styles is the basic requirement for curriculum reform. Teachers should update teaching concepts, guide students in self-learning, inquiry learning and cooperative learning in teaching, and help students form lifelong learning awareness and ability. . Chemistry is an experiment-based science, so experimentation is not only an important method for studying chemical science, but also an important method for chemistry teaching. Teaching in chemistry can stimulate students’ interest in learning chemistry, help students form chemistry concepts, acquire chemical knowledge, strengthen experimental skills, exercise observation and experiment skills, and also help students develop scientific attitudes and methods.