Intended for drum learner, yet some tips are universal and can be applied in any subject learning.
The full text is at:
Some useful learning tips extracted from the page are:
Write out your long-term goals
Break them down into short-term goals
Review/Re-write them regularly
Plan your practice and practice your plan every day
Use "scrap time" (while watching T.V., driving, waiting for your friends, etc.) to work out your "chops etc
Involve as many senses as you can in the learning process and exaggerate each of these!