Some people are so good at learning by listening that this is the only way they have to study. In addition, the more you overlearn something, the longer you will remember it. Current research suggests that blue or gray sunglasses may help dyslexic people process and learn to read. Self typing of the material is another way shown to have positive benefits for dyslexics. The key concept is that learning requires work.
Good nutrition helps learning.
Research suggest that zinc and B vitamins are essential for learning.