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化学是一门以实验为基础的自然科学,如何切实加强实验教学,彻底解决在学生心目中化学是“话”学或“画”学的误区,以及如何全面培养学生完善的实验能力,是我们每一位中学化学教师需要认真思考和长期深入探索的。长期以来,由于广大中学化学教师对实验功能认识的局限性,特别关注化学实验的知识验证功能和学生动手能力的培养;以及书面笔答的考试形式与学生实际动手能力间的矛盾,从而导致了中学
Chemistry is a natural science based on experiment. How to practically strengthen experimental teaching and completely solve the misunderstanding that chemistry is “words ” or “painting ” in students ’minds and how to comprehensively train students’ perfect experiment The ability of each of our secondary school chemistry teachers need to think hard and long-term exploration. For a long time, due to the limitations of chemistry teachers in middle schools, they paid special attention to the knowledge verification function of chemistry experiment and the cultivation of students ’abilities; and the contradiction between written test form and students’ actual ability,