化学方程式配平的矩阵解法

基于矩阵解方程的理论，定义出了一个化学元素矩阵，从而找到了一种配平化学方程式的新方法，称之为矩阵解法。     

素质教育与化学教学有机结合之初探

根据化学课程的特点 ,本文就如何将素质教育融入化学教学 ,更好地体现素质教育的培养目标作了初步探索     

中学化学教学中新课导入法的探讨

本文从新课导入法的要求、功能、方法三个方面对新课导入在中学化学教学中的应用进行了研究,并结合事例对新课导入的方法加以深入、具体的阐述。     

基于Web的Internet化学资源挖掘

简要讨论了基于Web的Internet上化学资源挖掘的两种主要手段,着重介绍了利用搜索引擎和化学主题资源检索化学资源的具体方法。     

化学教学中的美育初探

论述了化学审美在学生对客观事物的认识和改造过程中的重要性.试图将美的哲学渗透于整个化学教学中,并引导学生去感受、鉴赏、探索、创造物质在化学领域中所蕴含的美,铸就学生美的人生态度,从而使学生的综合素质得以提高.     

关于中学化学双语课堂教学语言的思考

围绕双语教学的必要性及双语教学在实施过程中的主要问题,尤其是教师的课堂教学语言在整合时出现的问题进行了总结分析,并提出了自己的几点思考.     

Structure,scale and emergence

In this paper I consider the structures that chemists and physicists attribute at the molecular scale to substances and materials of various kinds, and how they relate to structures and processes at other scales. I argue that the structure of a substance is the set of properties and relations which are preserved across all the conditions in which it can be said to exist. In short, structure is abstraction. On the basis of this view, and using concrete examples, I argue that structures, and therefore the chemical substances and other materials to which they are essential, are emergent. Firstly, structures themselves are scale-dependent because they can only exist within certain physical conditions, and a single substance may have different structures at different scales (of length, time and energy). Secondly, the distinctness of both substances and structures is a scale-dependent relationship: above a certain point, two distinct possibilities may become one. Thirdly, the necessary conditions for composition, for both substances and molecular species, are scale-dependent. To know whether a group of nuclei and electrons form a molecule it is not enough to consider energy alone: one also has to know about their environment and the lifetime over which the group robustly hangs together.     

由General Chemistry的译名说起

本文提出我国化学教育中的两点失误原因,其中对General一词翻译有误,也导致了在化学教育中的不利影响,应该予以纠正,重新修订化学专业教学计划和课程设置方案,把化学教学改革推向前进.     

改革有机化学实验教学提高学生综合实验能力

有机化学实验是一门重要的专业基础课,它与课程教学是相辅相成,密不可分的统一体.该文从加强学生基本操作训练,增加综合性设计性实验以及开放实验室等方面进行了有机化学实验改革的探讨.     

The landing zone – Ground for model transfer in chemistry

This essay proposes a new notion - the landing zone - in order to identify conceptual features that allow modelers to transfer mathematical tools across disciplinary borders. This discussion refers to the transferable models as ‘templates’. Templates are functions, equations, or computational methods that are capable of being generalized from a particular subject matter. There are formal and conceptual prerequisites for the transfer of a template to a new domain. A landing zone is an ontology that contributes to the satisfaction of these conditions for successful transfer. This paper presents a case study on a model in chemistry - the Quantum Theory of Atoms in Molecules (QTAIM) - that makes use of transferred templates from physics - the virial theorem and the wave function. The landing zone in this case is a new ontological notion, that of the topological atom, which prepares ground for the use of the virial theorem and the wave function in chemistry. The virial theorem requires that there exists in-principle stability to the system that it represents, and the wave function requires transformation in its representation that is justified. The ontology of QTAIM - the landing zone for these templates - grounds the scientific use of these templates in the context of chemistry.