Learning needs to be effortful to be effective
There is a field of education, that studies teaching and learning! In fact many of you who attended university and studied at a "school of computer science" would have been in a building next to a "school of education".This post is interesting, but it reads like a layperson (from a teaching point of view) coming up with some fairly good theories of learning (of which there are quite a few) and discussing how applying them makes concrete differences in knowledge acquisition.If I was to make a guess, I'd say that the 'effortful' component the author discusses is most aligned with something commonly called the "transformation" stage of learning -- where the student takes things they have heard, seen, or experienced and attempts to transform some part of the world using them. A silly but apt example would be watching a youtube video on solving a rubik's cube, then having to transform the state of a real rubik's cube using your new knowledge.This idea, and related ones, continue to be discussed at length by those who develop curriculum for educational institutions, and at a more meta-level, those who develop lessons for students who will later write a curriculum! I see a few links in sibling comments to Aviation learning, Youtube, PBS, but not to documents produced by any university on theory of learning. Perhaps they need to better link their work for smart hn readers to find.