The different forms can be transmitted, transformed, mixed, falsified - virtual reality, morphing. The significance for using The Web for education and training as that multimedia supports multiple learning styles. Being driven by industrial training and education, home computer market, entertainment. This will make it much easier for non-experts to do their own work, instead of relying on hordes of technicians, as with studio television We should also expect to be able to convert easily from one form to another. Text to audio is already feasible, audio to text will probably be feasible soon.
Education is highly interactive.
The instructor reads the class intensely, responding to signs about the success of the instruction, even some reading of individual students, modifying approaches, even sometimes making up methods as you go. The Web and Multimedia, as useful as they may be, are not likely to be sufficient for Education and Training by themselves. Education and Training will very likely be the most demanding applications of The Web and Multimedia. Intelligent Tutoring Systems can use simulations. Very commonly, there are critical cases that are important in developing expertise.