The Study On Implementation Strategy And Teaching Practice Of Problem-based Learning Mode In High School Physics

With the continuous deepening and advancement of the new curriculum reform,various teaching approaches have emerged.The fundamental purpose of these approaches is to strengthen the interaction between teachers and students.,to reflect the subjectivity of students and the leading role of teachers.The problem-based learning can also reflect the above characteristics,so it has attracted much attention.In this thesis,a theoretical and practical study of the "problem-based learning mode"has been carried out.On the one hand,the author using the methods of literature research and analysis,questionnaire survey and teacher interviews to conducts theoretical research on the "problem-based learning method";on the other hand,the author combines his own teaching practice to carry out practical research on the application of the "problem-based learning method" in high school physics teaching.The main research work of this thesis can be summarized as follows:(1)describing the background,purpose,research status at home and abroad and research methods;(2)defining the concept and summarizing the characteristics of "problem-based learning mode";(3)providing implementation strategy of "problem-based learning mode";(4)designing the cases of problem-based learning that meet the needs of different physics courses,and expanding the application of problem-based learning in physics courses;(5)investigating the implementation of"problem-based learning mode" in the process of practice,and analyses its existing problems.The research in these aspects can help the application of "problem-based learning mode" in senior high school physics teaching,and can also provide some reference for the further study of "problem-based learning mode".The main innovation of this thesis is that the author puts forward a more comprehensive framework of problem-based learning guidance strategy,which contains many practical and effective problem design strategies and teaching strategies.Besides,on the basis of previous studies,the way of problem guides is put forward.The problem becomes more targeted and explicit when the problem language is presupposed into a problem guide.Then,according to the needs of different types of physics courses,specific problem guide sheets are made for different types of courses such as concept courses and experiment courses,and the design ideas are clearly defined.This thesis designs a specific teaching process for the regular course,and provides a specific example for the teaching class of "problem-based learning mode".