Practical Researchon Open Assignments In High School Physics Teaching

With the continuous requirement of the national curriculum reform of basic education,the concept of student-oriented quality education in classroom teaching has been adopted by most teachers.However,in the field of homework,the traditional homework design concept is still used,which makes students spend a lot of time to complete the homework assigned by the teacher every day,while teachers also need to spend a lot of time and energy to repeat the homework,and there is little time to carefully evaluate students' homework.Although this practice in a short time,for students to consolidate the role of new knowledge.But in the long run,it is contrary to the physical and mental development of students.Therefore,in order to effectively improve this situation this study puts forward the research and practice of using open homework in high school physics teaching.The open homework design strategy proposed in this study focuses on the following three aspects.Firstly,through the improvement of the stratification of homework content and the operability of homework content,on the premise of respecting the difference of students' cognitive level,we can improve students'traditional understanding of homework and enhance their learning enthusiasm.Secondly,in the form of homework design,we should reduce the number of written exercises.By arranging the inquiry form homework to preview the source of physical knowledge before class,the inquiry form homework to understand the physical law through living examples in class,and after class,we can guide students to think actively,so as to construct the inquiry form homework of physical knowledge network and pay attention to the practical form homework of students' learning for application.In order to improve the traditional form of homework is too single,it is advocated that students should take the initiative to learn physical knowledge,and enhance students' interest in homework.Finally,in the evaluation of homework,we should adopt various evaluation methods to effectively improve the quality of students' homework and stimulate students' sense of learning responsibility.The main work of this study includes:1.Summarize and analyze the relevant literature and materials of homework at home and abroad,and define the relevant concepts contained in this study.2.Investigate and analyze the current situation of senior high school physics homework,and find out what problems need to be improved urgently.3.Under the guidance of pedagogy and psychology theory,according to the suggestions and requirements of the new curriculum reform,the strategy of open homework design is constructed,and feasible and effective cases are designed according to the strategy,and practical research is carried out in the experimental class.4.Through the educational measurement software,the two questionnaires were analyzed,and the t-test results of relevant data were obtained to verify the validity of the experiment.5.Summarize the research results,form the research conclusions,and reflect on them.The research results show that the students' learning effect of physics has been significantly improved after using open senior high school physics homework,which verifies the feasibility and effectiveness of the strategies constructed in this study.