When we're doing our tasks/projects sometimes we found ourselves doing things that is totally unrelated with our current tasks, making our current tasks seems endless. below I will give you some tips that I hope can help you on focusing more on your current tasks/projects. Make sure that your body is well prepared for the current task/project. Believe me when your body isn't feeling so well, it would be really hard to concentrate, it's better for you to get enough rest and therefor increase your effectiveness, rather than forcing yourself through the project. but of course if you're on a tight deadline you may want to skip this step. note: please differentiate between not having a fit body and laziness. Remove any possible distraction from you. There are lots of things that could make us off-track from our current task, so be sure to remove [+]

It doesn't need a genius to make good grade at class, you just have to be diligent and take your best effort on studying, here are few tips to help you manage your study: Prepare a designated notebook for each subject, or you can just use one notebook, but remember not to mix them up, separate them properly. Every time you finish a chapter in class, make a summary about it, and don't forget to write the key point of what you learned. Review them once a week, just use the summary and key point, you only need to read from the notebook if you forget about something. Create a mind maps, with image and graphics, this will help you review your lesson faster. If you have time , try to get more information about a topic from the internet, library, and take a note [+]