Research On Physics Linking Teaching In Junior And Senior High Schools Based On Learning Progressions ——Take The Theme Of "Energy" As An Example

In recent years,with the in-depth development of China's education curriculum reform,comprehensively promoting quality education has become the core task of education at this stage.In the series of guidelines of the new curriculum reform,there are clear requirements for the connection of junior and senior high school knowledge,which are required to reflect the students' learning ability and the coherence of knowledge.The inquiry process of Learning Progressions focuses on the development of students' actual knowledge and ability,excavates students' potential development space,and points to the acquisition of high-level knowledge and ability,which coincides with the goal of connecting teaching.In the study of the theme of "energy" in physics in senior high school,many students believe that this part of the teaching content is more abstract and has a larger span than that in junior high school.Based on the Learning Progressions theory,this study aims to realize the close connection of the theme of "energy" in physics from junior high school to senior high school,so as to narrow the content span and help students successfully complete the knowledge transition from junior high school to senior high school.Firstly,through the comparative analysis of physics curriculum standards and teaching materials in junior and senior high schools,combined with the existing research on students' pre error concepts,this thesis preliminarily constructs the Learning Progressions' hypothesis.Next,through the interview with teachers and the test of students,we can further understand the students' learning disabilities,modify the advanced hypothesis,and construct the Learning Progressions of the theme of "energy" in junior and senior high schools around the four dimensions of energy source and form,energy transformation and transfer,energy dissipation and energy conservation.Finally,based on the Learning Progressions theory and taking the theme of "energy" as an example,the author puts forward the connection strategy of Physics Teaching in junior and senior high schools,and lists two teaching cases for your reference.It is hoped that this study will provide some ideas and guidance for the smooth connection of Physics Teaching in junior and senior high schools.