http://advancedlifeskills.com/blog/what-is-your-brain-doing-while-you-are-sleeping/
During sleep our brain is, in fact, extraordinarily active. As it turns out, much of that activity helps the brain to learn and remember. Sleeping is involved in the learning and memory process in several important ways.
During sleep our brain is, in fact, extraordinarily active. As it turns out, much of that activity helps the brain to learn and remember. Sleeping is involved in the learning and memory process in several important ways.
