Research On The Knowledge Of The Connection Between High School Physics And University Physics

As the new courses revolution has been changed rapidly in the recent years,the new course standard has been shifted from three-dimensional goal to boosting students' discipline core quality(DCQ).In the DCQ of Physics,training scientific thinking ability,which is of great importance to students' continuous development in the future,lies at the heart of teaching.Teachers should keep pace with the education revolution.In particular,high school teachers should not only train students' scientific thinking ability,but also systematically build a knowledge framework.In addition,the width and depth of the physics discipline of high school physics should be managed appropriately.College physics is a further extension of high school physics,therefore systematically investigating the common knowledge in both will evidently improve the professional level of high school physics teachers.Based on the People's Education Press(PEP)edition of high school physics textbook and that of college physics textbook,and from the three knowledge sections of mechanics,electronics and atoms and atomic physics,this paper conducts a study on how the college physics knowledge better help high school physics education.Meanwhile,through my own teaching experiences and interviews from other senior high school physics teachers,the students' hard problems on concept learning and the teachers' hard problems on knowledge explanations are found.More specifically,this study lists the common knowledge points of high school physics and college physics in terms of the three knowledge sections of mechanics,electronics,atoms and atomic physics,and compares the two from the two aspects of concept description and formula construction.At the same time,the differences are found from the common knowledge points,which often complements high school physics discipline's knowledge.During comparison,this study specially analyzes several typical problems,and put forward some feasible suggestions for high school teachers teaching.Moreover,it also find that high school physics more focus on simple models,often involving the relationship between some constant and some variable that occurs in some impractical ideal scenarios,whereas the college physics more focus on general complicated but more real-world problems that takes the relationship between variables and variables into accounts and requires theadvanced mathematics knowledge points,such as differential and integration.The common knowledge points,which are presented with different depth,is helpful for high school teacher better manage how hard some knowledge point is.Finally,to better explain the value and importance of this study,I select a section of knowledge from the knowledge sections of mechanics,,design some teaching cases,and show the practical guiding importance to high school teaching in terms of the connection between high school physics knowledge and college physics knowledge.There are no strictly better ones or worse ones among these cases,and it is hoped that these cases can serve as references for other high school physics teachers.