大学化学 >> 2019, Vol. 34 >> Issue (4): 20-25.doi: 10.3866/PKU.DXHX201807005

教学研究与改革 上一篇    下一篇

立体化学教学中不同教学语言的运用

陈祎平*(),贾春满,朱文,王新广   

  • 收稿日期:2018-07-02 录用日期:2018-10-29 发布日期:2019-04-28
  • 通讯作者: 陈祎平 E-mail:dxhxjy@sina.com
  • 基金资助:
    海南省高等学校教育教学改革项目(Hnjg2017-1);海南大学教育教学研究项目(hdjy1728)

Application of Different Teaching Languages in Stereochemistry Teaching

Yiping CHEN*(),Chunman JIA,Wen ZHU,Xinguang WANG   

  • Received:2018-07-02 Accepted:2018-10-29 Published:2019-04-28
  • Contact: Yiping CHEN E-mail:dxhxjy@sina.com
  • Supported by:
    海南省高等学校教育教学改革项目(Hnjg2017-1);海南大学教育教学研究项目(hdjy1728)

摘要:

立体化学是有机化学教学的一个重点和难点,本文从三个方面讨论了立体化学教学中不同教学语言的应用。以简明扼要的教学语言揭示事物特征,尤其是用32个字凝练对映异构的关键要素;以一组自创的比喻及形象性的教学语言帮助学生生动理解学习内容;以多媒体技术语言促进直观教学,提高了教学效率。

关键词: 立体化学, 教学语言, 关键要素, 比喻, 多媒体

Abstract:

The stereochemistry is an important and difficult part in the teaching of organic chemistry. The application of different teaching languages in stereochemistry teaching is discussed from three aspects. How to reveal the characteristics of a concept in a concise manner, especially the short description of the key elements of enantiomerism in as short as 32 words; how to use creative metaphor and figurative expressions to help vivid understanding; how to promote the intuition and improve the efficiency of study using multimedia technology.

Key words: Stereochemistry, Teaching language, Key element, Metaphor, Multimedia

MSC2000: 

  • G64