"At M.I.T, Large Lectures Are Going the Way of the Blackboard" - by Sara Rimer. The New York Times, January 12, 2009.
"Theory and Researched-based Principles of Learning" - Eberly Center for Teaching Excellence, Carnegie Mellon
"Oral pre-tests equals more students passing calculus at CU" - Brittany Anas. Boulder Daily Camera, November 25, 2008.
