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化学作为一门以实验为基础的自然科学,在日常教学过程中,把教师的演示实验与学生的动手操作结合起来,有利于学生将书本中微观世界中抽象的知识和概念转化为宏观世界中具体的反应和现象,从而帮助学生多方面获取知识,达到事半
Chemistry, as an experiment-based natural science, combines teachers ’demonstration experiments with students’ hands-on operations in daily teaching process, which helps students to translate the abstract knowledge and concepts in the microscopic world of books into specificities in the macro world The reaction and the phenomenon, thus helps the student to obtain the knowledge in many aspects, achieves half