Summarize the following:
Instead of one super long break, take a few short breaks in between different assignments. Maybe have a five minute break for a snack after 30-60 minutes of work.  Take five minutes to stretch, pop outside for a walk, or do something active, instead of just sitting and checking Facebook. It's important to make sure that you aren't sitting at a desk for hours and hours at a time. When you don't take breaks, the work can seem kind of endless. Productivity and concentration suffer, because you end up wasting some time doing other things like going on social media, doodling, or just doing poor work. Caffeine gives some students a much-needed jolt of concentration juice. For others, it's a fast-track to jittering around like a squirrel on speed. Don't drink more than the normal amount of coffee or caffeinated drink you usually consume. It will make concentrating harder. Better than caffeine is just staying hydrated. Drink water or juice instead to make sure your brain is functioning on all levels. It can be kind of hard to focus if you’re alone in a tiny room with just your books and papers. Sometimes it can be helpful to work out in the open where there are other people, or to study in a big group. They can be helpful in keeping you accountable. If you say that you’re working on an essay and they see you browsing Tumblr, they can point it out and keep you in check. As long as you're not sharing answers, working on homework together isn't cheating. Really, it's just smart time management and study skills. It's important to give yourself a reward for the hard work you're doing, each time you finish a task. Working toward a fun activity, treat, or some leisure time helps to motivate you to finish your work quickly, which means you'll have to concentrate.  Try this: Cut some colored paper into strips or squares and write all of your assignments you have for that day. Put these in one pile. Create another pile with an equal number of rewards. Put checking your phone or Facebook page on one, playing a game for 10 minutes, watching the new episode on TV, or anything that you want to do or would do in your free time. When you finish one task, pick a treat from the pile of rewards. This is a great way to get work done and enjoy the things you like to do. Don't get too carried away with the rewards. Only one episode TV, not the rest of the season.

Summary:
Take regular short breaks. Be careful with caffeine. Try working on homework with other people. Give yourself a treat when you're done.