无机化学实验微课的设计制作与应用

Designing,Making and Application of Inorganic Chemistry Experiment Micro-course

传统无机化学实验教学中,学生很难有更多时间进行科学素养和实验技能的培养,导致教学成效低。基于此,将微课引入到无机化学实验教学中,以期弥补传统教学方式的不足,提高无机化学实验教学效果。首先以水的净化—离子交换法实验为例,介绍了微课的设计制作过程;然后以两个平行班做为研究对象,将微课应用到无机化学实验教学中。研究结果表明:与传统教学方式相对比,微课教学不仅使学生的学习兴趣和学习主动性提高,而且学习效果也有了明显改善。

In traditional inorganic chemistry experiment teaching,it is difficult for students to have more time to develop scientific literacy and experimental skills,resulting in low teaching effectiveness.Based on this,micro-course was introduced into inorganic chemistry experiment teaching,in order to make up for the shortcomings of traditional teaching methods and improve the effect of inorganic chemistry experiment teaching.Firstly,taking the experiment of water purification and ion exchange method as an example,the design and manufacture process of the micro-course is introduced.Then,taking two parallel classes as the research objects,micro-course was applied to inorganic chemistry experimental teaching.The results show that compared with the traditional teaching method,micro-course teaching not only improves students'learning interest and initiative,but also improves the learning effect significantly.