How to use firearms to kill people and animals. Big lesson for primitive Tarzan-junior type of character. 2-4-6-8- or the equivalent in Missing Link language.
This is an excellent question. You actually can learn better ways of learning -- click on some of the related questions for more information, too! Ways to improve your learning skills: Pay attention!...
I'm pretty sure it means learning how to pay attention in class or practicing to get better at things, but if it heps any you learn through your higher vertebrates.