Summarize the following:
Don't get overwhelmed by a class presentation or a long paper. Remember that you don't have to finish a project in one sitting.  List all the different steps you must complete to finish the project. Make a schedule that forces you to finish one small piece of the project per day. For a paper, you might read and summarize one source on day one; another source on day two, a third source on day three; synthesize their arguments on day four; outline your argument on day five; integrate quotations from your sources into your outline on day six; write your paper on days seven and eight; rest on day nine; and revise on day ten. If you want to stay motivated in school, you need something to look forward to. Bargain with yourself: if you study for two hours, you can watch your favorite TV show at 8:00. If you get an A on your paper, you'll take the whole weekend off and just relax.  Remember that nobody can work all the time. Give yourself a little time off when you deserve it. If you don't meet your goals, keep yourself to your promise. If you goof off on social media for half of the two hours you were supposed to be studying, don't let yourself watch your favorite TV show! If you don't achieve the work goals you set for yourself, give yourself a punishment. You'll work harder during the week if slacking off means you can't go to the movies with your friends over the weekend. Spread the news: you're setting a high bar for yourself. Tell your friends, your parents, tell everyone you know that you plan on bringing your English grade up to a B by the end of the semester, or that you're going to ace the chemistry test. By telling others about your goals, you will work harder to avoid the embarrassment of failing to meet those goals. If you work your best and still fail to meet those goals, don't be discouraged. Redouble your efforts. With hard work and time, you'll meet your goals.
Break large tasks into smaller ones. Reward yourself. Create consequences for yourself. Be vocal about your goals.