关于元素周期系教学的几点思考  

Some Thoughts on Teaching of Periodic System of Elements

作　　者：朱国贤 潘荣楷 陈静 ZHU Guoxian;PAN Rongkai;CHEN Jing(School of Chemistry and Chemical Engineering,Lingnan Normal University,Guangdong Zhanjiang 524048,China)

机构地区：[1]岭南师范学院化学化工学院,广东湛江524048

出　　处：《广州化工》2025年第4期179-182,共4页GuangZhou Chemical Industry

基　　金：2021年度广东省教育厅一流本科课程,2019年广东省高等教育教学改革项目。

摘　　要：元素周期系是无机化学中的重要内容。本章知识具有较强的系统性、规律性,且应用面较广,在无机化学中起着至关重要作用。事实上,该单元知识学生在中学阶段已经学习过。然而,大学化学中的元素周期系在知识内容和知识广度比中学化学都有较大的拓展,知识深度和知识难度有较大的提高,学生在学习过程中存在一定的困难,故元素周期系又是教学重点。本文从精心设计课堂教学内容,以原子结构为基础,并贯穿于整个教学内容中,以问题为导向,采用启发式教学等方面探讨了元素周期系教学过程,能帮助学生从微观角度深刻理解元素周期系,掌握元素周期律递变规律的内在联系,培养学生分析问题和解决问题能力,从而提高课堂教学质量。The periodic system of elements is an important content in Inorganic Chemistry.The knowledge in this chapter plays a crucial role in Inorganic Chemistry due to its strong systematicity and regularity,as well as its wide range of applications.In fact,students have already learned the knowledge of this unit during their middle school years.However,due to the significant expansion of knowledge content and breadth,as well as the significant increase in knowledge depth and difficulty in the periodic system of elements in university chemistry compared to those in middle school chemistry,students face certain difficulties in the learning process,so the periodic system of elements is also the key points in teaching.The teaching process of the periodic system of elements was probed into by elaborately designing the contents of classroom teaching,taking atomic structure as the foundation,and running through the whole teaching content,based on a problem-oriented,using heuristic methods for teaching,etc,thereby helping students deeply understand the periodic system of elements from a microscopic perspective,mastering the intrinsic connections of grading regularity of the periodic law of elements,cultivating students'ability to analyze and solve problems and resulting in improved the quality of classroom teaching.

关 键 词：元素周期系 原子结构 教学方法 

分 类 号：G642[文化科学—高等教育学]