Multi-dimension and Multi-level Knowledge Dissemination Model under the Ubiquitous Network

Research on knowledge dissemination model under the ubiquitous network environment has become a hot research in the field of distance education in the world at present. Starting from the standpoint of knowledge dissemination and starting with the change of system state, we attempt to propose a multi-dimension and multi-level knowledge dissemination model. In the actual blended learning process, based on multi-level implementation mode and starting from the eight dimensions of blended learning system, according to the specific teaching and learning contents, we utilize diversify strategies, construct the informationization of learning environment, design learning activities, integrate teaching and learning in or out of class, and launch learning management and stereoscopic evaluation, in order to ensure competence construction of learners in aspects of cognition, emotion, motivation and interaction and the improvement of comprehensive quality, and make them become innovative talents adapted to the requirements of the times. Finally, combined with specific teaching activities of a university, we conducted practical research and designed network teaching general framework and service architecture based on cloud architecture, in order to achieve optimal support services of knowledge dissemination.