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化学实验是高中化学教学的主线.在教学中进行有效的实验教学,是学生深刻理解基础知识和概念,锻炼实践能力,提高学习兴趣,增强综合能力的有效途径.然而现实的高中化学实验功能模糊、模式陈旧,不能有效的与新课改对接,降低了学生的学习兴趣,使化学实验教学失去了原有的实效性,笔者结合多年的教学实践,通过对高中化学实验的改进和探究,在实验教学的有效性做了一些实践与探索.一、改进实验,注重知识整合
Chemistry experiment is the main line of high school chemistry teaching.Effective experimental teaching in teaching is an effective way for students to profoundly understand basic knowledge and concepts, exercise practical ability, enhance learning interest and enhance comprehensive ability.However, the actual high school chemistry experiment function is fuzzy , The old model, can not effectively docking with the new curriculum reform, reducing student interest in learning, chemical experiment teaching has lost its effectiveness, the author combined with many years of teaching practice, through the improvement and exploration of high school chemistry experiment in The effectiveness of experimental teaching to do some practice and exploration. First, to improve the experiment, focusing on knowledge integration