Research On The Problems And Optimization Strategies Of High School Geography Online Teaching

According to the teaching implementation suggestions of geography curriculum standard for senior high school(2017 Edition),in order to deepen the application of information technology,teachers can fully consider the advantages of Internet learning,make use of the resource sharing and interactive functions of Internet,help students experience open geography learning based on Internet,and highlight the concept of "online and offline" and "Ubiquitous Learning".The document "ten year development plan of educational informatization(2011-2020)" issued by the Ministry of education advocates the development of distance education and plays an important role in building a lifelong learning system.Online teaching can enrich the means of geography teaching and learning,and can deal with the impact of emergencies on geography teaching.Based on the survey of teachers and students who participated in online teaching and learning in the COVID-19 period,the questionnaires were compiled from the perspective of teachers’ teaching and learning.The questionnaires were divided into two parts: Teacher’s edition and student edition.This paper analyzes the questionnaire,summarizes the problems of geography online teaching,and then puts forward the corresponding optimization strategies.The survey results show that there are some problems in geography online teaching,which are reflected in the unclear understanding of the basic theory of online teaching,resulting in the lack of systematic design of geography online teaching;Secondly,teachers’ information technology literacy is generally low,which affects the quality of online teaching;Moreover,the lack of high-quality geography teaching resources on the Internet is not conducive to dealing with emergencies.Finally,in the implementation process of geography online teaching,there are many problems,such as the live broadcast of teachers,the lack of interaction between teachers and students,and the single teaching evaluation method,which do not give full play to the advantages of online teaching to promote the cultivation of geography core literacy.According to this,the paper puts forward the optimization strategies from the school level and the teacher level,that is,the school level: organizing online training to improve the information technology literacy of teachers;Establish a shared online database;Teacher level: deeply understand the basic theory of online teaching,clarify the integration of geography and online teaching ideas;Organize "student-centered" online learning activities and implement the training objectives of geography core literacy;Give full play to the advantages of online teaching platform to realize the diversification of online teaching evaluation methods;Increase the interaction frequency between teachers and students,students,improve the tracking and monitoring of learning situation.Finally,combined with the optimized teaching strategy and the characteristics of geography,a specific implementation case of high school geography online teaching is designed with the heating process of the atmosphere as the theme.