The document discusses mobile learning, which is defined as learning that is accessible through mobile devices, both formal and informal learning opportunities. It provides several definitions of mobile learning that emphasize how it utilizes mobile devices and wireless technologies to enhance teaching and learning in a context-aware and authentic way. The document then shares feedback from a pilot mobile learning program at the University of Memphis where students used iPods and mobile apps to access course materials. It concludes by acknowledging references and those who contributed to the research.