A Study On Effective Problem Teaching Strategies Of Primary School Chinese "Educational Assistance" Live Class

The 21st century is an era of rapid development of information technology.As a product of the perfect combination of information technology and teaching,online teaching has received more and more attention.Among them,live classroom has now become one of the main teaching methods in the implementation of "education assistance".The sudden emergence of the epidemic at the beginning of 2020 has pushed live classrooms directly into the daily lives of teachers and students.How to help teachers cope with the dilemma online teaching and improve the effect of students’ online learning is a problem that needs to be solved urgently.In the context of the 2.0 era,focusing on the problems existing in subject live teaching,starting from a practical point of view,from September 2020 to December2020,the study selected the H primary school in R County,City B as the sample,and adopted action research methods.Relevant research has been launched from three aspects: theoretical analysis,teaching demonstration and strategy summary.The theoretical analysis part defines the concepts of effective question,live classroom based on existing literature and related research.Combining constructivism,IRF discourse analysis,learning motivation and problem continuum theory,the four dimensions of effective questions in the live broadcast classroom are established,namely "question design,question raising,student participation and question prompting",and the validity judgment of the live teaching classroom question is designed Scale.In the teaching empirical part,empirical research is carried out on the effective question design of the live teaching.The question validity judgment scale of live teaching is used as the judging standard of the teacher question design,and the student’s classroom participation and performance test are used as the judging standard of the learning effect.Three rounds of action research were carried out in the fourth-grade Chinese subject,which proved the design quality of live teaching classroom problems.The strategy summary part.Pay attention to the divergence of the problem,ensure the readability of the problem,and the sufficiency of the use of a variety of teaching resources." Fourteen live teaching classroom problem effectiveness design strategies divided by four dimensions of "problem design,problem raising,student participation,and problem prompting" are proposed.