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化学是一门以实验为基础的学科,实验教学可以激发学生的兴趣,帮助学生形成概念,获得更直观的知识。培养了学生的观察能力、实验能力、动手操作能力,还有助于培养学生实事求是、严肃认真的科学态度和科学的学习方法。全面实施素质教育是我国教育改革和发展的迫切要求,且取得了一定的成绩,但由于学生负担过重仍然不同程度地普遍存在,笔者作为一名一线教师,深感责任重大,为了改变过去的传
Chemistry is an experiment-based discipline. Experimental teaching can stimulate students' interest and help students form concepts and acquire more intuitive knowledge. Students develop the observation ability, experimental ability, hands-on ability, but also help students to seek truth from facts, serious and scientific attitude and scientific learning methods. The full implementation of quality education is an urgent requirement for education reform and development in our country, and some achievements have been achieved. However, due to over-burdened students, students still have different degrees of ubiquity. As a front-line teacher, the author is deeply responsible, and in order to change the past pass