| The development of mobile Internet has brought a dramatic change to the field of education. With the fragmentation of knowledge, learning time, and the miniaturization of learning device, micro-learning emerged on which is based handheld mobile terminal equipments. It is convenient for learners to self-study in scattered time, so as to enhance knowledge and skills. Micro-learning is belong to informal learning aera. It has organized several international conferences abroad to explore the development mechanisms of micro-learning in new media environment. Domestic practice on micro-learning is constantly enriched. Corporate training and higher education have a positive try. College students have a certain sense of innovation and self-learning ability, so the organic integration of micro-learning and university classroom teaching has become an important way for university teaching reform.On the basis of review and analysis of relevant literature, this paper.reviews the research status of micro-learning. According to the results of the pre-interview, we prepared and issued questionnaires. We meticulously analysised the applicated status of micro-learning from micro-learning equipment, frequency, purpose, theme and cognitive aspects of college students. We also explored the factors of micro-learning. Combining with the characteristics of university teaching, we trid to build integration strategy of micro-learning and university teaching from the instructional design and organization of activities, creating the micro-learning environment, building the micro-learning resources and providing learning support services. Finally, we selected the course "Photoshop image processing" as an example to experiment and verify integration strategies’ effectiveness by Action Research. We got the following conclusions:First, college students have high acceptance of micro-learning, but weak sense of learning. Their micro-learning is most entertainment-based and lacks of specific study guide. Micro-learning resource library also need construction.Second, Micro-learning factors include the learner, learning environment, learning resources and learning support services.Third, after the practice of integration strategy in the course "Photoshop image processing", we found that learners’ satisfaction is high, the teaching effectiveness is good as well. |