How is the delivery of distance education?

• There are a wide range of technological options available to the teacher after all and that is limited within the four main categories:
• Sound: educational methods, which include audio and interactive communication techniques to communicate via phone and collective voice, and short-wave radio. Also there is a second type of non-interactive audio means a one-way means such as tapes.
• Video: Means picture and sound education include still images Kalshraih image, and animation that has already produced such as films, videos, and animation of living together with the means of communication collective (where the image is a one-way or two-way, and the sound shall be two-way street).
• Data: where are the computers to send and receive information in electronic form, the data word is used here to describe the broad category of teaching aids. It is the use of computer applications in the field of distance education as follows:
• Instructions by the computer: the computer as an educational tool used directly to provide individual lessons.
• Help managed by the computer: the computer uses to organize the instructions, and follow-up student records and measure development. And not necessarily to reach the information itself through the computer, so that it is often combined with the previous method and style code managed by the computer.
• Education by computer: describes computer applications that facilitate the delivery of the instructions, and examples of this e-mail, fax, live communication via computer, and Internet applications.
• Publications: Publications are an essential element in distance education programs as the foundation from which all means of delivery and other information, which includes different types, such as: books, educational attachments, brochures functions of study and a summary of the seminars, and study the situation.