| Physics idea is the primary goal of physics curriculum from the perspective of core literacy of physics.It is not only the foundation and core of the core literacy of physics,but also the key to the inheritance of physics.Therefore,it has attracted much attention since it was proposed,and many scholars have carried out unremitting exploration on it.Starting from the goal orientation of physics idea,this study points out that the physical idea of the core literacy of physics belongs to the generative goal,which is fundamentally different from the knowledge goal of three-dimensional goal.So high school physics teaching needs to carry on the physics idea research.However,it is found that most of the current researches recognize physical ideas from the theoretical level,but few generate researches.Most of the existing generation studies are the transfer of outland teaching paths,lacking self-generated and targeted path Settings.Therefore,this study starts from the physical idea itself and the characteristics of high school physics teaching to supplement the generation path of physical idea.The first is the ontology research of physical idea.Based on the requirements of curriculum standard,this study concretized the connotation of curriculum standard physical idea: physical idea is a constructive cognition of essence from the perspective of cognitive object;From the perspective of cognitive performance,it is the guiding ideology that plays the role of monitoring and decision-making.From the perspective of behavioral practice,it is the disciplinary standpoint with physical characteristics.The core characteristic of physical idea is constructivism,so it is developmental.This study takes this connotation as the basis for the evaluation of physics idea,and points out that the idea of matter,the idea of motion and interaction,and the idea of energy required by the curriculum standard are the ideas of physics.In addition,there are small ideas of physics based on physics problems in physics curriculum,which are not qualitatively different from big ideas of physics.They all belong to physical ideas.In physics teaching,the idea of physics should be formed based on the small idea of physics.The second is the research on the generation path of physical ideas.Based on the ontology of physical ideas and the characteristics of high school physics teaching,this study integrated the principles of physics idea teaching and the practical elements of physics idea generation to build the generation path of physical ideas: presented as a three-level cognitive path and a six-step teaching path to promote the internal path.Finally,this research is based on the path of physical idea generation.A quasi-experimental study is carried out in the part of gravitation and space Navigation,Chapter 7 of the compulsory second textbook of the2019 Human Education Edition.The experimental class taught based on the physical idea generation path,while the control class taught in a conventional way.Finally,it was found that the results of the experimental class were significantly improved,and the distribution of class results tended to be concentrated at a higher level.So here’s the conclusion.(1)The generation path of physics ideas is conducive to the generation of students’ physics ideas,which is reflected in the improvement of students’ grades.(2)The generation path of physics idea is conducive to narrowing the gap between students,promoting students’ development and realizing educational equity. |