论文部分内容阅读
在初中化学教学中,帮助学生构建结构化的知识体系,是中学化学新课标中的一项基本要求,也是中学化学教学实践中的一项重点教学任务。以“质量守恒定律”的教学为例,试从善于思考,发现问题,梳理基础理论知识;勇于探究,积极实验,实践验证基本原理;联系实际,学以致用,归纳总结完善体系等层面分析如何建构结构化知识体系,优化初中化学课教学。
In junior high school chemistry teaching, helping students construct a structured knowledge system is a basic requirement in the middle school chemistry new curriculum standard, and it is also a key teaching task in middle school chemistry teaching practice. Take the “law of conservation of quality” as an example, try to think good, find problems, and sort out basic theoretical knowledge; be bold in exploring, experiment actively, and verify basic principles of practice; connect reality, apply what you learn, and sum up and improve the system. Analyze how to construct a structured knowledge system and optimize the chemistry teaching in junior middle school.