My school is now requiring us to buy these clicker type devices for fall. I understand their uses for feedback in class etc., but we have to take our exams on these things. We formerly used scantron. We were told that you cannot go back to a question once you have answered it.
I would love to hear from you if your school uses these, how does it work out? Any issues? Do you like it? Do you use it for exams or just in class responses?
Thanks!