Well it always startles me what people can get funding for in research.
The idea of people learning faster if they do "deliberate" practice has been previously researched and expounded at length by the author of Talent is Overrated (A terrific read for pianists BTW).
"Deliberate" practice is practice with feedback and a plan. In the Axon game scenario, feedback is easily obtained from the game itself and a skill set readily established. In the far more subjective field of piano, most people aren't objective enough to hear themselves properly and so need a teacher for that feedback.
The second idea is that spaced practice is better than continuous. Well there are posts on this site by the venerated Bernard stating that you should practice something for 20mins and then sleep on it and that will give you the biggest improvement. I think that's well known for any motor skill. But according to this article from the sidebar of FDs link
https://www.sciencedaily.com/releases/2013/04/130415124804.htmthe sleep requirement has only just been tested on musicians. (and its true! phew!)
What was very interesting to me in this article is that if you learn two similar tunes and then sleep, you get no bonus improvement for the sleep! This could explain why I am struggling with my scarlatti! I practice the exposition, then something else entirely, then the development and it just does not stick! The exposition and development are similar sooooo....
Gonna try learning just the one or the other this week!
Pianosfun is absolutely right about prodigies and practice and intrinsic motivation. Also expounded in Talent is Overrated. Did I mention its a good book?
[EDIT] BUt here's an idea? Does a nap in the afternoon count as sleep? Can you practice the exposition, nap, development, sleep and get improvement in both???
