Research On The Design And Practice Of Interdisciplinary Practical Teaching Of Physics In Junior Middle School Based On PBL

With the rapid development of the times and the deepening of the new curriculum reform,Our country pays more and more attention to cultivating innovative composite talents who can adapt to the future society.The proposal of interdisciplinary practice provides an effective way to develop students’ core literacy.The teaching concepts,teaching goals and teaching processes of PBL are consistent with interdisciplinary practice teaching.PBL-based interdisciplinary practice teaching of physics in junior high school can effectively implement the training goals of interdisciplinary practice,so as to promote the development of students’ core literacy and the deepening of the new curriculum reform.Firstly,the thesis learnt about the current research status of PBL and interdisciplinary practice at home and abroad and clarify the connotation of PBL and interdisciplinary practice through literature research method.Secondly,taking the teachers and students of the internship school as the investigation objects,the questionnaire survey is used to understand the students’ suggestions on implementing the interdisciplinary practice and the related status of their problem-solving ability,and the first-line physics teachers’ views and implementation suggestions on PBL-based interdisciplinary practice teaching of physics in junior high school through interview.Then,by comparing and analyzing the teaching objectives,concepts,and processes of PBL and interdisciplinary practice,the feasibility of PBL-based interdisciplinary practice teaching of physics in junior high school was demonstrated,and the basic characteristics of PBL-based interdisciplinary practice teaching of physics in junior high school were clarified.Finally,the thesis explored how to carry out the interdisciplinary practical teaching of physics junior high school based on PBL,and constructed the design process of interdisciplinary practical teaching of physics in junior high school based on PBL,including six parts-"theme establishment-content sorting-goal setting-problem design-activity process design-activity evaluation design".Combined with the actual situation of practice schools and students,the teaching case "Capture the Wonderful Moment of the World" was designed and implemented according to the process,and the teaching effect of the case was tested by analyzing the results of student evaluation forms and interviews with teachers and students.Teaching practice shows that the interdisciplinary practical teaching of physics in junior high school based on PBL can effectively improve students’ interest and initiative in learning physics,and develop their comprehensive practical abilities of interdisciplinary application of knowledge and methods,problem solving and hands-on practice.Therefore,PBL-based interdisciplinary practice teaching of physics in junior high school is a feasible and effective attempt,which can provide a reference for the design and implementation of interdisciplinary practice of physics in junior high school.