Yeah in general I think we need to reconsider the role of the credit-hour in universities. Some of the biggest trouble I got into as a prof is when I sent my st

Yeah in general I think we need to reconsider the role of the credit-hour in universities. Some of the biggest trouble I got into as a prof is when I sent my students out on campus for research during my hour as - and here's something not yet noted in this discussion - students outside of their assigned classroom at a time is actually a notable liability risk.