Literature from which helpful suggestions were received during the course of this work.
Reading edition
Bagley, W. C. The training of teachers as a phase of democracy's educational programme. Ed. Adm. & Supervsn. vol.4 no.1, Jan.'18.
Balliet, T. M. and Robinson, C. H. Training of Science Teachers. N. E. A. Report, vol.54, 1916, pp.734-7.
Bessey, C. E. Preparation of botanical teachers. Science, N.S., vol.33, pp.633-9, 1911.
Boas, F. S. Teachers and research. Contemp., vol.116, pp.426-431. 1919.
Boggs, L. P. Making Teachers. School & Soc., vol.7, pp.369-74.
Caldwell, W. O. Preparation of the teacher of biology. School Sci. & Math., vol.16, pp.385-92.
Coulter, J. G. The training of elementary science teachers. School Rev., vol.24, pp.26-30.
Curtis, C.B. Secondary school science. Ed. Adm. & Supervsn., vol.3, Nov.1917.
Dewey, J. D. Democracy and Education.
Kent R. A. University preparation of teachers for high schools. School Rev., vol.27, pp.172-85.
Lange, A. F. Preparation of high school teachers from the standpoint of the university. U. C. A. Report, 1907, pp.718-23.
Lloyd, F. E. and Bigelow, M. A. The teaching of biology. 1909. Longmans, Green & Co.
Luckey, G. W. A. Essentials in the training of a teacher. School and Society, vol.1, pp.263-9.
McElroy, R. M. Teaching teachers. Ind., vol.93, pp.525-.
Pillsbury, W. H. Buffalo plan of teacher training. Elem. Sch. Jr. vol.21, pp.595-606.
Swift, F. H. College courses in methods of teaching high school subjects. Sch. & Soc., vol.6, pp.691-9.
Taylor, W. S. Project methods in teacher-training courses. Sch. & Soc., vol.8, pp.487-90.
Wieman, H. L. Teachcing the scientific method vs. teaching the facts of science. Sch. & Soc., vol.3, pp.243-5.
Williams, J.T. Teacher training in colleges. Sch. & Soc., vol.9, pp.105-9.
Winship, A. E. Prepare rather than train for teaching. N. E. A. Report, 1918, pp.222-6.
———— Research vs. teaching. Sch. & Soc., vol.11, pp.684-5.
———— Research as a means of teacher training. Sch. & Soc., vol.3, pp.243-5.
———— Reorganization of science in secondary schools. U. S. Dep't. Interior, Bureau Ed., Bull.26, 1920.
———— Cardinal principles of secondary education. U. S. Dep't. Interior, Bureau Ed., Bull.35, 1918.