Strategic Research Of The Instructional Interaction In Cloudy Classroom Based On Mobile Terminal

With the continuous development of mobile technology, the interaction pattern between home and school, teacher and student has gradually transformed from traditional face-to-face communication to more convenient and efficient way that based on communicational technology and terminal equipment. Its application in educational area has also become the power of promoting educational informatization and innovation, thus providing more convenience and choice for instruction. Mobile terminal's implement in primary and secondary school classroom makes education development present another trend. However, it is doubted that the effect of mobile terminal in optimizing instructional interaction can be fully developed,which will directly affect the quality of teaching. Thus, in the context of the teaching application of mobile technology in the process of educational informatization, the author takes instructional interaction of interconnected class that supported by mobile terminal as the breakthrough point, then carries out the practical research of instructional interaction in the digital environment supported by mobile terminals.The author adopts both qualitative and quantitative methods in this research, such as literature study, video analysis, questionnaire and interview. On the basis of summarizing related research and theoretical study,the author carries out a practical research of instructional interaction in cloudy class supported by mobile terminals in L middle school in Chongqing. Then, a teaching interactive encoding system MTIAS was constructed under the usage of mobile terminals, so as to comparing and analyzing the difference between disciplines and teaching types deeply, and finding the reality and gap under the reference of standard in turn. Further more, practicing students questionnaire and teachers individual interview for their feedback of learning and teaching by mobile terminals to reveal the current problems and cause analysis in this kind of instructional interaction in a secondary school. Finally, the author raise some corresponding strategies to optimize the interactive effect in order to providing guidance and reference for teachers' application in similar research.To achieve the research targets, the entire process includes six parts of research content as the followings. First, theoretical research. Learning about the current situation of teaching application based on mobile terminals, especially the instructional interaction in both domestic and foreign instruction through literature research to provide theoretical support for this study. Second, research design. Making the research direction clear, planning the research content reasonably, selecting appropriate research methods and designing the research technical route. Third, tools development.Constructing interactive encoding system according to the existing research and specific practice, formulating targeted questionnaire and the interview outline with the analysis of the research information before, and putting forward the quantitative reference standard of teaching behavior based on predecessors' study. Fourth, practical study. Carrying out some instructional design and practice with the usage of mobile terminals, then coding and counting the videos of these lessons according to the coding system that has been built, thus comparing and analyzing these codes from multiple angles. Fifth, strategies and advice. Analyzing influential factors and the combination of the gap between reality and standard, then putting forward related strategy and advice to promote the effect of interaction. Sixth, summary and reflection. Concluding this study, including finds and the insufficiency that reflected during the whole practical process of this research, thus looking forward to an effective direction for improving this study in the future.