随着知识经济的到来 ,社会对教育提出了更高的要求 ,迫切要求广大教育工作者不断更新观念、学习新知识、改进自己的教育教学方法。为了满足广大教育工作者不断进修提高的强烈愿望 ,我们开设了“吴国庆教授专栏” ,邀请北京师范大学化学系教授吴国庆老师撰写以新知识为主要内容的文章 ,就如何查阅资料、评价资料、利用资料 ,如何提高自身素质 ,如何提高教学水平等方面给以指导。吴老师一直从事于基础教学和基础科学研究工作 ,占有大量翔实的材料 ,具有丰富的教学研究经验 ,常以随笔或杂谈的形式来写作 ,文章形式活泼 ,我们相信广大教育工作者一定能够喜欢并从中受益。另外 ,吴老师长期负责和组织化学竞赛工作 ,在这方面也占有大量资料 ,对竞赛辅导工作也很有经验 ,吴老师也打算就此写一些文章 ,以提高广大教师的竞赛辅导水平 With the advent of a knowledge-based economy, the society has placed higher demands on education and urgently urged the vast numbers of educators to continuously update their concepts, learn new knowledge and improve their own methods of education and teaching. In order to meet the strong desire of educators to continuously improve and improve, we have set up “Professor Wu Guoqing’s Column” and invited Professor Wu Guoqing, a professor of chemistry at Beijing Normal University, to write an article with new knowledge as the main content. He also discussed how to access information, evaluate information, Information, how to improve their own quality, how to improve the teaching level and so on to give guidance. Mr. Wu has been engaged in basic teaching and basic science research, possesses a wealth of informative materials, has rich teaching and research experience, often in the form of essay or Zan Tan to write, lively forms of articles, we believe that the majority of educators will be able to like and Benefited from. In addition, Miss Wu has long been responsible for organizing and organizing chemical competitions. In this respect, she also possesses a large amount of information and is also very experienced in competition counseling. Miss Wu also intends to write some articles in this regard in order to improve the level of competition counseling for teachers