大学化学 >> 2020, Vol. 35 >> Issue (8): 98-102.doi: 10.3866/PKU.DXHX201910049

所属专题: 无机化学课程教学

师生笔谈 上一篇    下一篇

无机化学四个易混淆基本概念的讲授建议

赵修毅, 张伟雄, 刘俊良, 乔正平()   

  • 收稿日期:2019-10-25 录用日期:2019-11-22 发布日期:2019-12-16
  • 通讯作者: 乔正平 E-mail:cesqzp@mail.sysu.edu.cn
  • 基金资助:
    中山大学本科教学质量工程项目

Suggestions on Teaching Methodology of Four Easily Confused Basic Concepts in Inorganic Chemistry

Hsiuyi Chao, Weixiong Zhang, Junliang Liu, Zhengping Qiao()   

  • Received:2019-10-25 Accepted:2019-11-22 Published:2019-12-16
  • Contact: Zhengping Qiao E-mail:cesqzp@mail.sysu.edu.cn
  • Supported by:
    中山大学本科教学质量工程项目

摘要:

化学概念模糊表述容易导致学生学习障碍,不利于培养学生严密的逻辑思维。无机化学是化学及近化学专业的基础课之一,教授对象多为大学一年级本科生,清晰讲授基本概念的重要性不言而喻。本文通过对无机化学四个常见易混淆的概念进行分析,指出了产生错误结论的原因,并给予了一些讲授建议。

关键词: 热力学, 氢键, 镧系收缩

Abstract:

Fuzzy representation of chemical concepts is an obstacle for learning, and this prevents students from developing strict logical thought. Inorganic chemistry is one of the basic courses for most of first-year undergraduate students of chemistry and related majors. We dissect four common concepts in inorganic chemistry which are easily confused, point out the reasons for the wrong conclusions and give some teaching suggestions. This article helps teachers for clear presentation of these concepts.

Key words: Thermodynamics, Hydrogen bond, Lanthanide contraction

MSC2000: 

  • G64