Research On Comprehensive Practical Activities Of Physics In Senior High School Based On Project-based Learning

The research status and existing problems of project-based learning and comprehensive practice domestic and foreign were analyzed in this thesis firstly,and the connotation of project-based learning,comprehensive practice and physical comprehensive practice were defined.Two questionnaires were designed for the "Current Situation of Comprehensive Physics Practice Activities in Senior High Schools".In order to investigate the teachers' and students' comprehension of the attitude,meaning and role for carrying out comprehensive physical practice activities,a survey was implemented in the practice area.The situation of carrying out(participating in)physical comprehensive practice activities was also investigated.The feasibility and necessity of carrying out comprehensive physical practice activities based on project-based learning were determined through investigation.The ways to carry out comprehensive practice activities of high school physics relying on project-based learning were explored,and the elements and frameworks of project-based learning applied to comprehensive practice activities of high school physics were proposed,the key processes and strategies at different stages were expounded.According to the specific situation of the students,the comprehensive practice activities of high school physics based on project-based learning was designed and implemented.Three project-based comprehensive practice activities cases namely "Homemade Accelerometer","Homemade Electromagnetic Oscillation Swing" and "Homemade Dynamo" were developed,the three project-based items were related to three teaching units of high school physics,that is "Newton's second law","Ampère's force" and "Faraday's law of electromagnetic induction".Finally,the test paper of Newton's second law and the outline of student interviews were designed to test the teaching effect of project-based learning applied to high school physics comprehensive practice activities.Through the analysis of the pre-test and post-test scores of the experimental class and the control class,it was found that the comprehensive practice of high school physics based on project-based learning can promote students' understanding of knowledge.Through interviews with students after class,it was found that carrying out comprehensive practice activities of high school physics based on project-based learning can improve students' interest in learning physics,promote students' understanding of knowledge,and also play a positive role in cultivating students' comprehensive ability.