High School Mechanics Deeply Integrates The Case Development Of The History Of Physics

In the 21 st century,China has been pushing forward various educational reforms,carrying out quality education and cultivating innovative talents.Under the guidance of the2003 General Senior High School Curriculum Standard(experimental draft),a large number of physics history contents have appeared in senior high school physics textbooks in China,and the number even exceeds that of American senior high school physics textbooks.The newly revised "physics curriculum standard of senior high school(2017)" once again continues the spirit of 2003 edition,emphasizing the importance of introducing physics history into senior high school physics textbooks.However,by analyzing the textbooks,it can be seen that the current physics textbooks in senior high schools in China do not fully reflect the educational value of the history of physics.This paper puts forward the concept of "deep integration",and systematically carries out teaching practice and case development in order to change this situation.The so-called "deep integration" should include two important standards: first,to manifest scientific methods and try to reproduce the ideas and methods of scientific research of physicists;second,to help students understand the nature of science by combining the important history of physics.The research content of this paper is the deep integration of high school mechanics content and physics history.On the basis of the comparative study of the current physics textbooks in China,according to the author's high school physics teaching practice in the past decade and many front-line physics teachers' journal papers,this paper focuses on the development of several teaching case texts.In view of the problems and deficiencies in the introduction of physics history into textbooks,these case texts have made bold attempts to overcome these problems and deficiencies.The work of this paper is not a simple collection of teaching cases,but a systematic case development,similar to the secondary development of textbooks.The case development process of this paper is divided into two stages: pre development and formal development.The first stage is the pre development.In the teaching practice,the limited time and energy are used to carry out the pre development of cases(i.e.preparing lessons),then the case teaching is implemented,and then the teaching reflection is written to summarize the experience and problems in the pre development process,so as to provide the experience basis for the formal generation of case texts.At the same time,the author should collect and study a lot of materials and books about the history of science,and improve his knowledge and quality of the history of science as soon as possible.The second stage is the formal development.On the basis of the previous teaching practice,a large number of documents are consulted to improve the editing of the case text.The main achievements of this paper include the three cases that have completed the second stage of formal development,four cases that have completed the first stage of pre development,and the valuable experience accumulated in the whole process of case development.The completed work of this paper is only "brick",hoping to catch the attention of other middle school physics teaching researchers,and participate in this work.There is a long way to go.We need all the people to work together to push the work of introducing physics teaching into the history of physics in senior high school to a new situation,so as to better complete the objectives of physics curriculum in senior high school and implement quality education.