Sometimes the ideas just flow onto the paper (well, technically onto the screen, but paper sounds better!) and sometimes I procrastinate and don't get anything done. like now, I'm here and not writing! I'd say set a time aside to write, and just get things down - you can always edit them later. One trick I use if I'm writing or doing homework is to either not use a computer at all, like kaitlin said, because it's very distracting, or turn your Internet off (I turn the wireless connection on my laptop off) to stop you going on the Internet. Also, take a notepad with you when you go anywhere boring - waiting rooms, train/car journeys etc. - if writing's the most interesting thing to do, you'll get down and do it!