从另一个角度处理“原子结构”内容的尝试

An Attempt on Teaching about the Content of “Atomic Structure” from a Different Point of View

从教材内容和课程设计的科学性论证了基础无机化学课程中"原子结构"应分为"原子和原子结构"和"元素与周期律"两章。"原子和原子结构"包括原子结构、核外电子的运动状态和原子核结构,"元素与周期律"包括元素的起源、周期律的建立和元素基本性质的规律性。通过教学实践,说明这样的处理有利于探索教材结构处理对教学效果的影响,符合认识论规律。教法的改革有利于从基础课教学方面提高学生的科学研究意识。

Based on the scientific nature of the teaching content and curriculum design, this article demonstrates that the chapter ＂atomic structure＂ in basic inorganic chemistry course should be divided into two chapters, ＂atom and atomic structure＂ and ＂element and the periodic law＂. The chapter ＂atom and atomic structure＂ includes the contents of atomic structure, electron motion state and the nucleus structure, while the chapter ＂element and the periodic law＂ includes the origin of elements, the establishment of the periodic law and basic property regularity of elements. Through teaching practice, such treatment is helpful in exploring the effect of the teaching content structure, and is agreeable with the law of epistemology. The reform of the teaching is helpful in improving students＇ scientific research consciousness in fundamental course teaching.