Research On Teaching Mechanics Laws Of High School Physics In The Perspective Of Core Competencies Objectives

The laws of physics mechanics in high school is an important part of high school physics curriculum.Under the guidance of the overall gold of the core competencies of physics,the in-depth discussion about the selection,arrangement and teaching of the teaching content of high school physical mechanics is undoubtedly a new and important topic in physics teaching research.On the basis of relevant studies,this topic conducts an in-depth analysis of the important laws of physical mechanics in high school,discusses how to better reflect the core competencies goals of physics,and conducts in-depth research on their teaching problems,so as to explore practical ways and means for the implementation of the core competencies goals of the discipline.In order to make the research more detailed,this topic will have a more detailed and comprehensive analysis from the following four aspects.Firstly,this topic summarizes the connotation and elements of the core competencies of physics.Content selection and arrangement laid an important foundation,and summarized the specific requirements of core competencies for high school physics teaching content and teaching implementation.Secondly,based on the existing analysis of classification and characteristics of the physical and mechanical laws of high school,this thesis shows that the laws of high school physical mechanics can be reclassified according to the four aspects of the core competencies of physics,and according to the "physical concept",The fourdimensions of scientific thinking,scientific inquiry and scientific attitude and responsibility recombined and analyzed the laws of physical mechanics in high school,which provided a new idea for the preparation and teaching of textbooks.Thirdly,on the basis of theoretical analysis,this topic compares the selection and arrangement of the contents of “uniform shift linear motion”,“newton second law”,“flat throw motion” and “mechanical energy conservation law” in high school physics textbooks.Comprehensive and in-depth comparative analysis is a more practical method and approach for selecting and arranging the content of physical mechanics in high school under the core literacy goal.Finally,on the basis of the analysis of the important concepts of high school physics,the thesis makes a detailed analysis of the existing problems in learning mechanics.This topic probes into the teaching design "uniform shift linear motion","Newton’s second law","flat throw motion" and "law of conservation of mechanical energy",and conducts a deeper study of its implementation.