Research On Teaching Of Chemical History Based On The Development Of Chemical Core Literacy

With the rapid development of economy,science and technology,The human society has entered a new era of knowledge economy as the main melody.Facing the requirements of social talents training,on march 30,2014,the ministry of education issued the document that deepening the curriculum reform and implementing the fundamental task of taking high moral values establishment and people cultivation.The document emphasizes the great significance of deepening the curriculum reform,the fundamental task of taking high moral values establishment and people cultivation.In December 2014,the ministry of education fully initiated the revision of the standard curriculum standards for general high schools,which completed by the end of 2017.The new curriculum standards put forward the comprehensive development of students' chemistry discipline core literacy of high school chemistry curriculum goal system.In addition to focusing on the knowledge itself,the study of core literacy concept focuses more on the discipline thought methods and viewpoints behind the knowledge.As a long and new topic,the education of chemistry history provides an important way for the reform of chemistry curriculum and the development of students' chemistry core accomplishment with its unique educational value.Based on the methods of literature review,questionnaire survey,interview and action research,this study explores the following questions: 1.Investigation and analysis of the current situation of chemical history in teaching.2.Comparison of the two versions of the curriculum standards on the content of chemical history and the content of chemical history of high school compulsory 1 and 2.Carding chemistry concepts and knowledge that suitable for teaching chemistry history and discussing how to carry out chemical history teaching design to develop students' core literacy of chemistry 3.Analysis on the Teaching practice of Chemistry History based on the Development of Chemical Core Literacy.First of all,analyzing the research status of domestic and foreign core literacy research and the current situation of education research on chemical history.The results show that the research on core quality is still in the theoretical research stage.In the course of teaching,the practical research on how to develop students' chemical core literacy is slowly beginning to try.In recent years,the attempts to integrate chemical history is more and more.The research contents have the function of education in chemical history,the development of teaching mode,the survey of teaching status,the analysis of relevant content in the textbook,the development of teaching case,etc.Secondly,In the form of questionnaire,the students were investigated from eight dimensions on the integration of chemistry history into teaching situation.Meanwhile,an interview was conducted to investigate teachers.The current status of Chemistry History Teaching in middle school was described,and the problems in current chemistry history teaching were analyzed.Then,comparing the two versions of the curriculum standards on the content of chemical history and the content of chemical history of high school compulsory 1 and 2.The new curriculum standards pay more attention to the effective use of the material of Chemical history and the process of the development of chemical history.It puts forward the advanced thinking ability of the students and provides some useful chemistry history as situational material.The content of chemical history is little in the textbook,which is limited to a simple description of one's theory or the discovery of a certain substance.That is to say,it is impossible for teachers to realize the educational value of chemistry history only by relying on the history materials provided by chemistry textbooks,so teachers must read relevant books on chemistry history and study chemistry history further.Then analyzing how to design chemical history teaching from the aspects of the design of teaching objectives,the choice of teaching content,the design of teaching process,and the evaluation of teaching.At last,choose some content in the compulsory textbook and make full use of the history of chemistry to carry out teaching practice and develop the core quality of students.Two teaching cases was given to be a specific instructions to illustrate the use of chemical history in teaching and the development of students' core quality.It also shows that in order to realize the value of chemical history,teachers are required to have abundant chemical knowledge and good teaching skills.Teachers need to pay more attention to the chemical history.