study habits

We have various kinds of study habits.Some people are used to studying loudly or else they would not understand the concept of the text,so they can not study in a library at all.In some cases people are used to studying silently in a particular place ,and they just move their eyes on lines.According to the recent research the last way is the best,because on one hand it doesn't make you so much tired ,on the other hand you can keep important point in your mind for a long time.(elahe hajmohammadi)