对于临场感的应用研究，蒋国珍通过对《远程教育研究方法》在线课程的学习者

For the applied research of telepresence, Jiang Guozhen found that the telepresence of teaching in the course, which is the largest proportion in the course, is direct guidance, followed by promoting discussion, and again teaching design. And organization; timely feedback from teachers promotes students’ wide participation

For the application of the sense of presence, Jiang Guozhen through the study of the learners of the online course of Distance Education Research Method, Jiang Guozhen, the largest proportion of the teaching sense of on-site is direct guidance, followed by promoting discussion, again teaching design and organization;

For the application research of the sense of presence, Jiang Guozhen, through the investigation of the learners of the online course "research methods of distance education", concludes that the largest proportion of the teaching presence in the course is direct guidance, followed by promotion of discussion, and then teaching design and organization; teachers' timely feedback promotes students' extensive participation