利用电子媒价“双向交互”的基本原理和实践中的问题──实时交互远程教学实验的个案研究

THE PRINCIPLE AND THE ISSUES IN THE TEACHING BASED AUDIO-GRAPHIC CONFERENCE-A Case Study of Real-time In-service Distance Training

The development arid application of interactive distance education system based on telephone line hasEnriched the kinds of delivery technology in distance education as well as compensated the shortage of realtime feedback in the second generation of distance education. Utilizing the advantages of its doctoral level research. the Research Center of Educational information Information Technology were given to the teachers ofJiang Su Radio and Television University by using the self-developed interactive distance education technology based on telephone line. At mean time, the authors of the paper did a lot of research work.The paper will summarize the results of the research work on distance teaching experiment during oneand a half years. According to the main research data, it will analysis the psychological needs of distancelearners arid their learning features. It also will summarize the characteristics arid rules of interaction in distance teaching/learning from the experiences of distance teaching. At the end of the paper it has elaboratedsome considerations and reflections from the practice.