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发展学生的科学素养离不开科学的学习过程,科学的核心是研究。尽管教材中的知识是人类已知的,但对学生来说却是未知领域。因此,教师在课堂教学中要充分利用初中化学教材中的教学资源,设计一些探究性实验。“还原”这种获取知识的“自然途径”为学生创设相当的环境,“再现”未知到真知的发现过程。希望学生通过积极的科学探究,习得知识,培养能力,学会科学研究的方法,获得积极的情感体验,学会学习,学会解决问题。
The development of students’ scientific literacy is inseparable from the scientific learning process, and the core of science is research. Although textbook knowledge is known to mankind, it is an unknown area for students. Therefore, teachers should make full use of the teaching resources in junior high school chemistry textbooks and design some exploratory experiments in classroom teaching. “Restore ” This access to knowledge “natural way ” for students to create a considerable environment, “reproduction ” is unknown to the discovery process of truth. Hope that students through active scientific inquiry, acquire knowledge, develop ability, learn scientific research methods, access to a positive emotional experience, learn to learn, learn to solve the problem.