Integration of off-line&on-line:the Concept and Action Choice of Online Teaching of Vocational Education in Post-epidemic Era

During the epidemic period,vocational colleges made a preliminary exploration of online teaching in response to the national call of"suspending classes without stopping learning".Due to lack of experience,many problems and deficiencies were exposed.This paper systematically analyzes and summarizes the crux of online teaching in vocational colleges during the epidemic period,and then combs out the reform ideas of online teaching,which provides certain guidance and action path for the normal operation of online teaching mechanism in the post-epidemic era-integration of off-line&on-line,and concretely expounds the specific path of integration of off-line&on-line towards normalization from three levels:home-school integration,virtual-real integration and production-education integration.

Online Teaching Practice under the Epidemic Situation of Novel Coronavirus Pneumonia

In the context of preventing and controlling novel coronavirus pneumonia,how to ensure the quality of higher education has become a hot issue of social concern in China.In this article,the problems and challenges are analyzed from teacher,student and technology levels,the teaching pattern of"re-flipped classroom"and the teaching model of"SPOC+MOOC+live broadcast"are proposed,the three teaching methods of PBL,OBE and mind mapping are integrated,the teaching evaluation is introduced to teaching design,and finally,the implementation suggestions are put forward to ensure the quality of teaching.

Perpetual Professor： Changing Patterns of Faculty-Student Interaction in the Twenty-First Century

Current communication technologies have provided new modalities for students to contact professors outside of the normal office settings and regulated office hours traditionally found in higher education. This study concentrates on the faculty perceptions of how the usage of e-mail and cell phones has changed interactions with students over the past decade. General levels of usage are analyzed as well as correlation to curricular disciplines, An online survey of faculty members at Indiana University of Pennsylvania found maior changes in the type and frequency of contact between professors and students as well as a shift from personal contact to e-mail and telephone usage. The expanded level of communication opportunities has placed faculty in the position of having to extend direct student-oriented time outside of the classroom, while continuing to maintain academic scholarship and other professional responsibilities.

The Prospect and Introspection of Technology Educational Innovation

The development and popularization of online classroom is an inevitable trend given the tremendous progress of science and technology and the advent of 5G information era.In this special period,if possible,most of the offline classes are converted to online classes,using tablets or computers for online classes.Online classes are divided into video class and live class,which provides convenience and security.However,online classroom is limited by factors,such as low efficiency and the fact thar teachers can't supervise students' actual situation.Thus,the gradual popularization of virtual reality(VR)classroom has slowly improved the immersive classroom experience of students and teachers.This paper attempts to analyze the problems existing in students' online classroom learning in the special period,and whether the interaction between teachers and students can improve the classroom efficiency.VR classroom provides more benefits,and at the same time,this new teaching mode comes with improved basic equipment required by VR classroom.Traditionally,library is the obvious choice for students to look for additional information and references,which is however not a convenient option at present.The emergence of mobile online library has undoubtedly made learning easier.The research may help to study the influence of the development of science and technology on the real education mode.