Research On The Teaching Design Strategy Of High School Physics Units Pointing To Core Literacy

The “Physics Curriculum Standard of General Senior High School(2017 edition)”proposes that the teaching goal of senior high school physics curriculum is to improve students' core literacy in physics discipline.In my three years of physics teaching practice in senior high school,I have found some outstanding problems: emphasizing on knowledge over methods,neglecting ability,emphasizing on results over processes,and the implementation of core literacy is not comprehensive and in place.Then,how to effectively cultivate students' physical core literacy? By communicating with experienced physics teachers and consulting relevant literature,it is shown that the unit teaching design can better implement the core literacy of physics.In view of this,the research topic of this paper is determined: the research of senior high school physics unit teaching design strategy which points to core literacy,in order to enrich the teaching design strategy of senior high school physics unit,improve the quality of unit teaching design,and better implement the core literacy of physics discipline.Based on the concept of senior high school physics curriculum standard,Gestalt theory and constructivism learning theory,combined with the previous research results in core literacy,this paper puts forward the principles of senior high school physics units teaching design directed to core literacy: the principle of integrity,the principle of order,the principle of adaptability and the principle of development.On the basis of discussing the principles,this paper puts forward the basic strategy of teaching design of physics unit in senior high school.Under the guidance of the strategy,two units of“uniform variable linear motion” and “interaction force” in the People's Education Edition of Senior High School Physics(2019 Edition)are selected for unit teaching design,and then the effect evaluation is carried out.Later,the effect of the unit teaching design strategy is evaluated.Based on the evaluation,the unit teaching design strategy is improved and perfected.Based on the case design and the evaluation of experienced physics teachers,this paper finally puts forward the design strategies of senior high school physics unit teaching which point to core literacy: literacy-leadership strategy,logic-ordered strategy,steps-progressive strategy,and multiple-evaluation strategy.The application of the teaching design strategy of senior high school physics unit which points to the core literacy can solve the problem that the implementation of the core literacy is notcomprehensive and in place in the actual teaching.It can help students build a complete knowledge structure of the unit,deeply understand the physical concept,enhance scientific thinking,deepen scientific inquiry,implement scientific attitude and responsibility,and improve students' subjective initiative and problem-solving skills in learning physics.Based on the research conclusions,two suggestions for the application of strategies are put forward: first,the interrelation among the four strategies should be paid attention to in the unit teaching design;Second,students' main role should be paid attention to when using these strategies.Finally,the paper also carries on the reflection and the prospect.