Copyright © 2013 State Historical Society of Iowa
McNutt, Steve. "A Dangerous Man: Lewis Terman and George Stoddard, their Debates on Intelligence Testing, and the Legacy of the Iowa Child Welfare Research Station." The Annals of Iowa 72 (2013), 1-30.
Available at: https://ir.uiowa.edu/annals-of-iowa/vol72/iss1/2