The notorious Skinner got that one right. The boundary issue is crucial. In considering the learning process we need to ask: What happens inside our body / brain, what happens outside, in the external environment, and how are the inside and the outside connected? What is the mind, where is it and how does it work? These are core theoretical questions about learning with immense practical significance. The necessary process of formulating a new learning theory ought to incorporate and struggle with a modern synthesis of philosophy, cognitive science (including artifical intelligence research) and the history of learning theory. My critique of George Siemen's Connectivism suggests that a better job could have been done.
Last September, Timothy Burke, a professor of history at Swarthmore, wrote an influential essay at Inside Higher Ed in which he asserted that "the party's over" for higher ed's tuition and building binge.