Here is a very short, handy way to find the posts you want (posted on the Bio Geo Nerd blog)
Learning styles & Study Skills: Download the file at the bottom of this page: "MI_quiz.pdf" to determine your top 2 or 3 learning styles. You can also check out this post with a few different quizzes including a great study skills survey that ends with tons of info to help you refine your skills.
Learning style and study skills quizzes for your info (helpful to know how best to study so you make good use of your time!)
Brain Food - Good nutrition for learning & memory
Action Potentials (original post)
Action Potentials Up Close