1. Broudy, H. (1956). Teaching—Craft or profession? The Educational Forum, 20(2), 175–184.
2. Butts, R. F. (1993). In the first person singular: The foundations of education. San Francisco: Caddo Gap Press.
3. Cahn, S. (1970). The philosophical foundations of education. New York: Harper & Row.
4. Cahn, S. (2009). Philosophy of education: The essential texts. New York: Routledge.
5. Davis, M. (2008). Social foundations in teacher preparation programs in the United States: Changes in roles and responsibilities from the 1970s to the present. Unpublished dissertation, The University of Tennessee, Knoxville.