Little more concentration can turn into hugely beneficial for study. You can increase your concentration, by adopting 5 basic practices.
Study in a place with no or less distractions.
Your study place should be free from such things which may absorb your attention, i.e television, music, changing color bulbs, maps etc. Similarly study in quiet place free from sound distractions.
Avoid multi-tasking.
While you study avoid playing with other things. Like you study as well as texting to friends on cell phone or making hair styles or one eye on television and one eye on book. Similarly study one subject in one time.
Have free mind.
Throw off your mind all the irrelevant thoughts while you study. If you are obsessed by a certain idea, try to find a solution to your problem first. Stress makes it difficult to concentrate.
Fixation of priorities.
Fixation of priorities, what should be done first and what should be done next, is very important for having full concentration in your work. If you don’t fix your priorities and work haphazardly, it is more likely you start thinking while doing one task “shouldn’t I do the other task first as that is more important”. This thought will not let you work with concentration. Make time-table for your subject and follow it.
Take regular exercise.
Brain takes its nutrients from blood for functioning properly. Physical exercise speeds up blood circulation to brain and brain gets well nourished as well as brain gets rid of waste products. Physical exercise is necessary for enhancing power of concentration.