[dwaltrip]

It seems to me those domains lack a well-defined paradigm that can be taught in a easily digestible way in a classroom environment.

I imagine some of the known valuable skills can be taught to a certain degree. Problem-solving, learning how to learn, assessing opportunities, looking for inefficiencies, communication, telling a compelling narrative, and so on. But I don't think it is easy to teach those things in a highly effective manner, at least not in a short amount of time.