Are the basics of Instructional Design changing?

Article author Stephen Downes says,

"I wrote this item, first, to underscore the role of philosophy as informing educational theory, and second, to highlight the difference between online learning and 'traditional' distance education. I argue that the theory of distributed representation has a profound implication for pedagogy, as it suggests that learning (and teaching, such as it is) is not a process of communication, but rather, a process of immersion. Put loosely, it suggests the idea of teaching not by telling or even demonstrating but rather through the creation (or identification) of an environment into which a learner may be immersed."