| One-to-one Online Elementary Piano Lesson for Children has been rapidly popularized in the 2020 isolation period of COVID-19.This form of teaching transcends the limitations of space,utilizes the advantages of network technology,and has the characteristics of economy and convenience.As a new thing,teachers and students gradually adapt and control,and standardize it,and constantly improve the quality of teaching.This paper briefly describes the development of online piano class,and analyzes the recognition,network software and hardware technology and teaching effect of the online piano lesson by interviewing piano teachers,piano children,parents and other relevant people;Combined with the author’s own piano teaching practice,this paper discusses the existing problems,analyzes the reasons behind,and puts forward some suggestions. |