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化学是一门以实验为基础的学科,实验在化学教学中起着不可估量的作用.化学老师要通过不同形式的实验来让学生感受、体会化学知识形成和发展的过程,具体形象地为学生呈现化学的变化过程,从而更好地培养和发展学生的实践能力,强化学生对知识的理解和掌握.同时化学实验培养了学生的动手操作能力和合作探究精神,突出了学生的主体地位,并将理论与实践有效结合在一起,体现了学以致用.实验还讲求操作的规范,结论的缜密,在实验中还能锻炼学生对待科学的严谨态
Chemistry is an experiment-based discipline, experiments play an invaluable role in chemistry teaching.Chemical teacher through different forms of experiments to enable students to feel, understand the formation and development of chemical knowledge process, specifically for the students Showing the process of chemical changes, so as to better cultivate and develop students ’practical ability and strengthen students’ understanding and mastery of knowledge.At the same time, chemical experiments cultivate the students ’hands-on ability and cooperative exploration spirit, highlight the students’ dominant position and The combination of theory and practice effectively embodies the practical use of the experiment also emphasizes the norms of operation, the conclusion of the meticulous, in the experiment can also exercise students to treat the rigorous state of science