Study On Acceptability Of The Knowledge Of Angular Momentum In Physical Teaching In High School

Since the 21 st century,a new round of basic education curriculum reform has been carried out in China.As an important basic subject,physics has an inestimable effect on a country's economic and technological progress.Therefore,the physics should be at the forefront of the national curriculum reform.The release of core literacy of students' development and the "Ordinary High School Physics Curriculum Standards(2017 Version)" pointed out the direction of advancement in physical teaching reform.Inspired by this,the author thinks whether the concept of angular momentum can be added to the current high school physical teaching to reflect the cultivation of students' physical core literacy.And the chapter entitled "Angular Momentum Preliminary" was compiled.Seven parts are included in this thesis.In the introduction,the origin of this paper is presented,the current domestic and international research status of high school physical textbooks is analyzed.And the research content,research ideas and methods,research significance and the arrangement of the content of the paper are expounded.The theoretical basis is arranged in the second chapter,a total of two sections.First,the theoretical basis related to the design of textbooks are presented,including modern curriculum theory,constructivist learning theory and cognitive discovery learning theory.Second,the theoretical basis related to the cognitive development of high school students are presented,mainly Piaget's theory of cognitive development stage.Through the introduction,the overall design ideas of the teaching lectures and teaching feedback papers of "Angular Momentum Preliminary" are discussed.The necessity of angular momentum teaching in high school is discussed in the third chapter.Through the analysis of the current high school physical knowledge system in our country,combined with the high school grassroots physics teachers,high school students and university physics teachers' interview survey on the angular momentum concept,it has provided guidance for the follow-up research,and at the same time has determined the necessity and value of the research.In the fourth chapter,the compilation of the teaching lectures on "Angular Momentum Preliminary" is carried out.The principles of the teaching lectures design and content selection are explained.In the fifth chapter,the compilation of the teaching feedback test paper of "Angular Momentum Preliminary" is presented,which mainly includes the principles,requirements,two-way checklist and data processing methods of the test paper preparation.In the sixth chapter,the teaching practice research of "Angular Momentum Preliminary" in high school is carried out.First of all,the high school students took the classroom teaching and teaching feedback test of "Angular Momentum Preliminary".Through the analysis of classroom teaching feedback and test paper feedback,it is found that the knowledge of the two classes is well accepted.Finally,the problems reflected in the class are discussed and analyzed.Conclusions and outlook are placed in the last chapter.First,the results of the study were summarized and analyzed.It is proposed that it is feasible and valuable to incorporate the concept of angular momentum in high school teaching.Finally,the research prospect is put forward.