摘要
无机化学中原子结构作为物质结构的入门知识抽象、公式复杂,学生很难适应,难以转变思维模式,严重影响整个物质结构知识、元素化学和后续课程的学习,若从预备知识结合化学史、三种描述方式、多媒体演示几方面进行教学设计,不仅激发学生学习兴趣和自信心,且能事半功倍。
As introduction to material microstructure of inorganic chemistry courses, the atomic structure knowledge is abstract, three-dimensional and complex formulas. So the students feel difficult to accept microstructure and change the thinking mode. Not to mention the future of learning overall knowledge on the structure of matter, chemical elements and subsequent course. The teaching design on introduction of atomic structure were carried in three ways： preliminary combined with the history of chemistry, different description ways and multimedia presentations. The effect was not only to stimulate student interest and self-confidence in learning, but also can do more with less.
出处
《广东化工》
CAS
2014年第8期164-165,共2页
Guangdong Chemical Industry
基金
青岛农业大学教学改革项目(XJG1232)
山东省级精品课程建设项目
关键词
原子结构
教学设计
预备知识
化学史
描述方式
多媒体
Introduction of atomic structure： the teaching design
preliminary and the history ofchemistry~ description ways： multimedia presentations
