| Since the shift from traditional learning format to mobile learning based on smart phone,the new norm have become the novel paradigm in the information society,which bring out a new topic in the field of educational technology that how to integrate APP into college life and learning to enable people to communicate effectively,knowledge sharing and service.This paper analyzed the existing problems in the application and research of mobile learning in our country,researching and developing an APP and a course platform for mobile learing server side aimed at smart phones from the demand of the public elective course for the study of public elective courses in a university.It’s main function include: video on demand,online communication,barrage,resource sharing and showing likes.Teachers can upload resources,online Q&A,view job and accomplish other multiple tasks through this platform.From the theoretical perspective of knowledge service,this paper analyzed the similarities and differences between mobile learning and traditional classroom teaching and discussed the process and method of knowledge service in mobile learning by observing the activities of teachers and students in mobile learing,combing knowledge acquisisition,processing,analysis,processing,transformation and other stages of the main points.Smart phones can effectively present contents with this APP and support the positive and effective two-way network communication between teachers and learning.Mobile learning can effectively serve the curriculum learning activities.APP+Curriculum Resources is using in undergraduate teaching of public elective course in Shanxi Normal University.It is formed through the issuance of a large number of questionnaires and data analysis,and through attempting the knowledge service in this learning in the experiment of a school year,which summed up the rules of knowledge’s mutual transformation of the students from dominant to recessive and from the individual to the collective.Practice shows that mobile learning based on APP can effectively solve the practical problems in the teaching of public elective courses in colleges and universities,which can effectively promote the sharing and utilization of knowledge. |