This document discusses the use of technology in education, including distance education and virtual worlds. It begins by defining distance education and identifying potential benefits such as increased access and lower costs. However, it also notes potential drawbacks like lack of supervision and quality concerns. The document then discusses how virtual worlds can be used in education for interaction and simulation, but may be distracting. It also explores the use of mobile devices in classrooms and how iPads in particular can assist students by addressing different learning styles and improving communication.