I believe that online classes to take longer than face to face. There is much more work for the teacher. I have taught ground classes and I teach 1 or 2 nights a week and then grade. In my online classes I have to go on almost every night to monitor the discussion board, post announcements, answer emails, etc. I try to grade assignments as they come in and provide timely feedback. It takes a lot more management of my time for an online course. I sent out many emails encouraging students to submit work on time or handle questions/problems. There is just a lot more involved.
