The document discusses mLearning or mobile learning as a solution for universities in China that cannot keep up with enrollment growth. It describes a project at Shanghai Jiao Tong University where they experimented with delivering live and recorded course content to students via mobile devices. The summary evaluated mLearning courses in English, computer science with over 1000 total students. It found that mLearning worked well at large scale, blended with in-class and online learning. Students engaged positively with the experience and formed online learning communities. Those who communicated more via text messages performed better and felt more connected to the class. Lessons learned were that people enjoy learning on the go and mLearning could work in American classrooms if adapted appropriately.