1. Krumbein, Eliezer, ed. 1965.Innovation in Teacher Education. Report of a Conference at Northwestern University November 16–17, 1964 in Cooperation with the Carnegie Corporation of New York, 59Evanston, Illinois: Northwestern University Press.
2. Conant, James Bryant. 1963.The Education of American Teachers, 233–236. New York: McGraw‐Hill Book Company.
3. State and Federal Aid for Student Teaching—Now?
4. Corrigan, Dean, ed. 1967.The Study of Teaching, 53Washington, D.C.: The Association for Student Teaching. Krumbein, E., op. cit., p. 26;