Research On The Value Of Knowledge Based On The History Of Chemical Thoughts

The historian Carl(Carr E H,1892-1982)pointed out that history "is the dialogue between today's society and yesterday's society...Only by means of the present can we understand the past.Only by means of the past can we fully understand the present It is the dual function of history to make people understand the society of the past and increase the ability to grasp the present society.The history of the development of human beings,for we now understand the past,grasp the present,imagining the future is very important,but for high school chemistry education,chemistry history to help teachers and students further understanding and the understanding of chemical science knowledge also is of great significance,especially chemical produced in the process ofdevelopment and evolution of chemical thoughts and ideas(that is,the chemistry history),to our knowledge and understanding of chemical science today has irreplaceable significance.Chemical history focuses on the study and reveal the general law of chemical thought development including the development of scientific thought and scientific method,including chemical theory,the concept of chemical aspects of specific historical statements.Now,for the application of chemical history in middle school chemistry teaching in our country current situation of study is less,and based on the chemical history of ideas,for the value of the high school chemistry education for the research of this on the one hand,it is very necessary.Under the background of the current era,education in our country will have another revolution.For middle school chemistry teachers,what knowledge points should be chosen for teaching?How to choose?What is the process of discovering or producing these chemicals?What are the thoughts that are affected by the process of chemical knowledge?How to carry out teaching to better reflect the value of chemical knowledge?The author tries to make a preliminary answer to the above questions by studying the influence of the scientific philosophy thought and the formation of chemical knowledge in the process of chemical development(development)based on the chemical thought history as the breakthrough point,through to the part of the middle school chemistry teachers and chemistry subject expert questionnaires and interviews,to understand the application of chemistry history teaching in middle school,and in high school chemistry compulsory part of the knowledge,for example,studied the development course of chemical knowledge,and is affected by the background of the philosophy of science has carried on the preliminary study,eventually choose a knowledge,based on the chemical history teaching design case study.This paper consists of three parts,including introduction,the body and conclusion(including conclusion and deficiency).The first part(chapter 1)is the introduction.This article from the history of chemistry history,chemistry and other related content research present situation,combining with our country in recent years issued the relevant documents of the correlation of deepening the reform of education,for the research background,research purpose and significance of this study has carried on the detailed instructions,and then for key concepts are defined in the process of research,finally by reading literature,related research status quo of present sorted out and analyzed.The second part(chapters 2?4)is the body part.Chapter 2 is the research design part,this part for the institute to study the content and process are described,and the research adopted in the process of research methods also are discussed in detail.In this paper,the research process is as follows:first USES the literature research literature review part of the study,and using mathematical statistics method to statistics the key points in the high school compulsory,then USES the questionnaire survey method and interview method to study chemical development history of the application of chemistry teaching in middle school,and then using the method of text part for the development of chemical knowledge and to study the influence of the philosophy of science,lastly,some knowledge points based on the chemical history of instructional design.Chapter 3 is about the application of chemical history in middle school chemistry teaching present situation research,on the part of content mainly includes the research content and methods,as well as for the arrangement and analysis of questionnaire and interview results.Chapter 4 is about the scientific knowledge of the philosophy of high school chemistry compulsory teaching materials course impact study,this part based on curriculum standards,the existing three versions of high school chemistry compulsory teaching material of chemistry knowledge,and choose the part of the knowledge points as the research object,by chemical thought formation and the Angle of view to study the development of science and philosophy and forming process,analysis the background of philosophy of science for its impact.Then select some knowledge point,combine the above-mentioned chemical thought history data into the teaching design,and give the teaching design case.The third part(chapter 5)conclusion.The conclusion of this study are as follows:in high school chemistry teachers in the teaching of chemical history of a positive attitude,is restricted because of various reasons,the use of chemistry in middle school,the history of the situation is not too objective;Middle school teachers have a deep understanding of the value of the history of chemical thought,and believe that the history of chemical thought plays an active role in both teachers and students.The chemistry teachers in middle school believe that the way of integrating the history of chemical ideas into teaching is more diversified,and the teaching design is carried out with "5 steps teaching mode" in this paper.