I’m not even going to talk about this. The article below sounds interesting, doesn’t it? You’re an academic! Give it a read! You’ll get some ideas!
Kerfoot, B.P., Baker, H.E., Koch, M.O., Connelly, D., Joseph, D.B. & Ritchey, M.L. (2007). Randomized, controlled trial of spaced education to urology residents in the United States and Canada. J Urol. 177(4): 1481-7.