The Applied Research Of Case Teaching Of High School Physics Under The Perspective Of Core Literacy

With the deepening of the new curriculum reform of basic education in China,the teaching status of physics in senior high school has been improved.In 2017,the High School Physics Curriculum Standards(2017 Edition),issued by the Ministry of Education,proposes the basic ideas and requirements for developing students' core literacy of physics.The core literacy of physics has become the research direction in the field of basic education and the key factor for the implementation of high school physics teaching.In addition,the task of high school education is to promote the comprehensive and individual development of students.The traditional physics teaching model has some limitations in this respect.Therefore,it is of great significance to study the high school physics teaching from the perspective of core literacy.In order to better integrate the core physical literacy into the high school physics teaching,this paper studies and implements the high school physics case teaching under the core subject literacy.This paper mainly includes the following six parts.The first part mainly discusses the research background,purpose and significance,as well as the research status of case teaching and core literacy at home and abroad.Through the analysis of the status quo of core literacy and case teaching research,the importance of implementing core literacy cultivation in education development is clarified.The second part defines the concepts of core literacy,physical core literacy and case teaching,and expounds the theoretical basis of the research.The third part takes physical concept,scientific thinking,scientific inquiry,scientific attitude and responsibility four levels of discipline core accomplishment as the center.The fourth part adopts the questionnaire method to investigate the current situation of high school physics learning and teaching before case teaching,and finds that most students have low interest in learning,low enthusiasm for learning,poor classroom performance and other problems,while high school physics teachers have insufficient understanding of the core qualities of physics and difficulties in case teaching process.The fifth part,for the purpose of cultivating the core quality of physics,carries out the teaching design and classroom implementation with the example of "free falling body movement",conducts the case teaching evaluation through classroom observation and teacherstudent interview,and at the same time conducts the teaching reflection and case teaching design optimization.The last part is the summary and reflection of this research.Through this research,it is found that the case teaching of high school physics based on subject core literacy is conducive to the development of students' core literacy in physics,the transformation and transfer of subject knowledge to core literacy,and the construction of high school physics classroom teaching guided by core literacy.After the application of case teaching method in high school physics class,it effectively solves the problems of students' low learning interest,low learning enthusiasm and poor classroom performance,stimulates students' interest in learning physics,and improves their abilities of independent learning,cooperation and communication.The case teaching design is optimized to provide some references for cultivating students' core qualities.