AnswerIf you are balancing several subjects, it is best to take them one at a time. Set up a schedule and set aside the allotted time that you need to spend on each subject. For instance, study math from 4:00 - 5:00 take a 15 minute break, then study Anthropology from 5:15 - 6:15 and so on from there. If you put 100% of your focus on one subject for one hour, you are likely to get more out of the study time.