Study On The Curriculum Resource Construction Of Middle School Physics Optics Related To The Case-based Teaching-learning

Teaching-learning methods includes teaching methods(at teacher level)and learning ones(at student level),which is the unity of teaching-learning methods.The teaching-learning methods of physics in middle school have always been an important part of the research accompanying the curriculum reform.Different from traditional teaching-learning methods,case teaching-learning is a case-based approach,which can more effectively reflect the "teachers' leading and students' subject" roles.However,it did not get the attention of the Chinese education circle until after 1990,and it has not been widely carried out in the middle school physics teaching.Based on the current situations,the focus of the dissertation is to develop case teaching-learning methods and conduct teaching and practice research.Case production should represent the characteristics of the combination big data in the digital era,and meanwhile integrates the middle school physics curriculum resources regarding optics as the main contents.The paper is divided into six chapters.The relevant domestic and foreign literature is studied and the significance of case teaching-learning research,both theoretical and practical is determined in the first chapter.Based on the relevant concepts of case teaching-learning,the second chapter is to define some case teaching-learning concepts and offer the theoretical basis.The practice school is taken as the research object,and then through the questionnaire and the interview,the necessity and the feasibility of the case teaching-learning analyzed quantitatively in chapterThe fourth chapter contains the overall plan of the implementation process of case teaching-learning method.Beforehand,the general process of case teaching-learning is sorted out by carefully studying the relevant steps and physics curriculum standards.Taking the teaching content of optics as a carrier,the actual teaching-learning cases are given in the fifth chapter including the teaching design,the organization and implementation of class,the teacher's guidance and teaching,the discussion and communication of the students and the common summary of the teachers and students.After-school evaluation and feedback,self-assessment and others assessment among students,students' problems emerging and the teaching design done by teachers are also involved,and the reasonable solutions proposed as well.Finally,the research results and shortcomings are analyzed and summarized,and suggestions for further improvement are put forward.Practice has proved that the use of case teaching-learning method has been affirmed by the objects of acceptance in the research.In essence,cases present a dilemma of education,and there is no specific solution.Teachers are designers and motivators in teaching while students are participants and viewers.Teachers and students can achieve the best state of "teaching and learning" by centering on cases.