Iowa State University Veterinarian Records, RS 22/6/0/9, University Archives, Special Collections Department, Iowa State University, http://www.add.lib.iastate.edu/spcl/arch/rgrp/22-6-0-9.html
Education in veterinary medicine is being influenced by the revolution that is taking place in the entire field of education. All over the United States, colleges and universities are scrutinizing the value of traditional curricula that have characterized our educational system for the last century. Many institutions of higher learning are experimenting with departures from the rigid prescribed schedule of courses known as the "lock-step" type curriculum.
Lovell, James E.
"Changing Concepts in Veterinary Medical Education,"
Iowa State University Veterinarian: Vol. 28
, Article 1.
Available at: http://lib.dr.iastate.edu/iowastate_veterinarian/vol28/iss2/1