Research On Mathematics Teaching In Cloud Classroom Of Middle School Under The Background Of COVID-19

With the rapid development of information technologies such as the Internet and cloud services,the pace of informatization in society has also been accelerating,and the degree of informatization has also been deepening.The connection between people's lives and information technology is also getting closer.Education,as an inevitable connection between people,is maintained by the development of mankind.Nowadays,the development of mankind is inextricably linked with information technology.Therefore,educators have also been exploring the application of information technology in teaching.2020 would be a very challenging year for all walks of life.With the continuous extension of the epidemic,for not affecting the progress of students' learning,the Ministry of Education has issued the instruction of "no suspension of classes",and schools of all levels and types have taken various measures to guarantee the students' learning process.In order to comply with the requirements of epidemic prevention and control and avoid the gathering of students in groups,the teaching model of online single cloud classroom has become the choice of many schools.In this powerful cloud classroom teaching,Compared with offline classroom teaching,Whose teaching effect is better?This has become a common concern.This paper compares the teaching effects of a single cloud classroom and traditional offline classrooms during the epidemic period,and analyzes the characteristics of them,in order to seek a new classroom model that is more conducive to teaching.In this paper,students' and parents' views and evaluations on cloud classroom teaching are known through questionnaires;Through the teaching effect evaluation table,teachers can score all the teaching links of cloud classroom and offline classroom,so as to analyze the advantages and disadvantages of cloud classroom and offline classroom respectively;Through the comparison of the correct rate of test questions,the teaching effects of the two classes are intuitively displayed;Use the interview method to further understand the views of students,parents and teachers on the two teaching modes.In order to ensure the accuracy of the research and exclude the influence of students' age and subject characteristics on this research,a controlled variable method is adopted to designate the research object as junior high school students and the research subject as junior high school mathematics.Through the above research,we found that the teaching effect of a single cloud classroom is not ideal.Although relying on the teaching platform of the Internet and cloud classroom,it makes full use of excellent teams inside and outside the school,school-based resources,and the teaching effect of famous teachers and famous schools,but students are under the concealment of open online courses,the ability of self-control has been severely tested.Without the supervision of teachers,students need to have perseverance,strong enterprising spirit,curiosity and self-consciousness in learning.However,for the learning psychology of junior high school students themselves,such a requirement is obviously a bit harsh.However,the interactive classroom teaching effect of the multiple teaching modes that appeared in the comparison of the correct rate of the test questions in Chapter 2 is better,and then further explore the teaching mode that conforms to the law of students' physical and mental development,and try the online and offline classroom teaching mode.In order to seek the optimization of classroom teaching effect.