The Practical Research Of Three-step Teaching Model In High School Physics Teaching

As one of the strategies of China's economic development,education is given top priority in development.This urgently calls for educational reform.The "Standards for the Implementation of General High School Physics Curriculum" promulgated in2017 requires students to strengthen knowledge learning and improve their overall quality in a comprehensive manner.In a bid to let students have all-round development and conform to the development trend of the times,our school focuses on researching teaching models and forming a unique three-step teaching model.The three-step teaching model comprises independent preview,cooperative exploration,and standard measurement and supplementation.Xinzhou No.1 Middle School has achieved fruitful results in theoretical reflection and reform practice of the three-step teaching model.Nevertheless,challenged by factors that are difficult to grasp during the implementation process,such as overestimating the students' self-preparation ability,this model has an improper connection and with lower efficiency than estimated.For addressing this problem,the author once again carefully studies the three-step teaching model,and puts forward strategies in light of the shortcomings found in teaching.In the first chapter,this paper explores the teaching models at home and abroad,and studies the current diversified teaching models,as well as highlights the significance and value of the subject research.In the second chapter,this paper explains the implementation steps of our school's existing " three-step" education model based on the constructivist's learning theory system,mastery learning theory,subject education theory,and humanist theory,and uses the new course "cosmonautics" as case analysis and identifies problems in the teaching process.In the third chapter,this paper,based on the above-mentioned problems,conducts preliminary interviews with the students and teachers,and designs questionnaires for the students in light of the actual teaching conditions,summarizes the problems in the "three-step" teaching model.After that,this paper,on the basis of the problems found,put forwards the suggestions and proposes the map-based "three-step" teaching model.Then,the paper further expounds on the "three-step" teaching model and implementation principles of the map-based "three-step" teaching model.Meanwhile,the paper lists two new lessons and review lessons respectively and makes a comparison of teaching cases in a physics class.In the fourth chapter,by conducting a one-semester comparison of physics teaching,the paper constantly summarizes and explores the practical effects of the map-based " three-step" teaching mode,summarizes the practice results and provides according suggestions.Finally,the paper provides the shortcomings and prospects of this study.