关于氮族元素教学改革的几点建议

Suggestions on the Teaching of Nitrogen Group Elements

根据氮族元素这一章节的知识特点并结合自己精品视频公开课教学体会,从利用化学原理讲透物质结构与性质,设计问题引导学生思考,培养学生的学习能力,指导学生善于归纳物质性质的变化规律,注意本族元素及化合物与生产、生活实际的联系等方面探讨了无机元素化学的教学改革,旨在指导学生有效地学习、记忆并掌握元素化学知识,提高课堂教学质量。

Based on the knowledge characteristics of the chapter on nitrogen group elements,and combined with the teaching experience of our excellent video open course,this paper has probed the teaching reform of inorganic elements chemistry from the following aspects:using the principle of chemistry to explain the structure and properties of substances,designing problems to guide students to think and cultivate their learning ability,instructing students to be good at inducing the changing laws of material properties,paying attention to the relationship between the elements and compounds and practices of production and life.It aims to guide students to learn,memorize and master the knowledge of element chemistry effectively,and improve the quality of classroom teaching.