I'm not sure how your online class is set up or whether or not it's similar, but I took college level astronomy online while I was in high school...we had to make board posts and go through other board posts and comment on them, and our professor was really involved with what we had to say. I did usually procrastinate until the last minute for a lot of assignments, though. I think using apps that'll block certain websites while you're studying will be helpful, and try to write out "Today I will do ______" in terms of reading and hw problems for every day. I ended up getting an A due to extra credit, and the fact that I volunteered at a space camp that summer, so that kept me kinda interested. I suppose what kept me motivated most in that class was being forced to interact with other students so often, and having a lot of interaction with the instructor.
Posts by Ammelanoleuca
it should download as a file? that's what it does on my galaxy tab 2...
Mine is http://panda314159.deviantart.com/ ...still really haven't figured out how to use it yet....