The document discusses the increasing role of cell phones in education. It describes how the University of Michigan developed educational software for cell phones that allows students to access classroom materials on their phones. Some teachers support integrating phones into lessons to better engage students. However, others raise concerns that phones could be a distraction. The document also outlines apps being developed for the iPhone to deliver school information and enable attendance tracking. Overall, it examines both the potential benefits and challenges of introducing cell phones into the classroom.