I know exactly what you are talking about, I've always had a big tendency to procrastinate and trouble concentrating. I've often worried it was laziness too, but I don't think that it is-we can't really help it, it's just the way it is. From what I've heard, this can be pretty common among people with AS. Do you really enjoy what you're doing? I often have the most trouble when I'm not really interested in the subject. One thing I do that really helps me focus when I'm having trouble staying focused is listening to music-loud enough so I can hear it, quiet enough so that it's not a distraction. Also, I guess I just sit myself down and make myself do it, and tell myself that there's no other option-if I tell myself that, I really believe it. Something that also works is if you tell yourself you're going to do something and give yourself a specific time, like 7:30, then it will really register with your brain to do something at that time. Also what I do is just stay in the student union or library and study there instead doing it at home, because there are too many distractions there. Since I drive a long ways to school, I know I have to stay there, and if I stay there, there's really nothing else for me to do but study. So just sort of forcing myself to stick around school helps. I took a class last semester that I just wasn't interested in at all, and I had a hard time motivating myself to study, and I was doing really poorly. Then I told myself I was gonna get an A on the final, and some of the stuff I mentioned-listened to music, got stuff done at school, just forced myself to do it-and I was able to do it, so I think stuff like that can happen. I hope everything works out for you, good luck!