I did both my LPN and my ADN programs at college. For me it was much harder then doing it online because you have 2 or 3 classes at one time. To understand all of this material you have to read and reread all of this material. It gets very overwhelming very quickly. And it has to be done in a very short period of time. Quiz/test questions are pulled out of the lectures or the assigned text reading. I have never had a test in any of my online class. Yes we are assigned lectures and text book material to help, but these are not mandatory. The majority of my grades come from research-type-papers (which they also help one to learn how to do). Most of my research I obtain from internet sites.
Don't get me wrong, I am sure that there are other online programs that are much different than this one. Hope this help, have a great day