The research on the applications of information technologies for distance education

With the development of information technology, distance education has became the trend of learning. How many kinds of broad information technologies can use for distance education? The answerer is three. The applications of information technologies today are so widely and frequently, as an example, here we consider the applications of information technology for Distance Education only. The appropriate applications of information technology can facilitate teaching and learning. And what are the advantage and the limitations of the applications of information technologies for distance education? What are the problems and pitfalls of the applications of information technology? We can find the answer about these questions in this article.