The document discusses internet-based distance education. It describes the architecture of the internet using a tiered system and how the internet functions as an interconnected network. It explains how distance education has shifted from an instruction-centered model to a learner-centered model that promotes active learning and learner-based instruction through collaboration and control of the learning process. Additionally, it covers technologies used for course management like web 2.0, wikis and blogs in distance education and the future growth of virtual schools and universities, as well as developing standards and learning objects.