on_, pp. 28-30.

[56] Charles H. Cooley, _Human Nature and the Social Order_, pp. 152-53.

[57] _The Theory of the Leisure Class_ (New York, 1899).

[58] From Edward L. Thorndike, _The Original Nature of Man_, pp. 1-7.
(Teachers College, Columbia University, 1913. Author's copyright.)

[59] Compiled from Edward L. Thorndike, _The Original Nature of Man_,
pp. 43-194. (Teachers College, Columbia University, 1913. Author's
copyright.)

[60] From Robert E. Park, _Principles of Human Behavior_, pp. 9-16. (The
Zalaz Corporation, 1915.)

[61] Adapted from Milicent W. Shinn, _The Biography of a Baby_, pp.
20-77. (Houghton Mifflin Co., 1900. Author's copyright.)

[62] From Albert Moll, _Sexual Life of the Child_, pp. 38-49. Translated
from the German by Dr. Eden Paul. (Published by The Macmillan Co., 1902.
Reprinted by permission.)

[63] From C. S. Myers, "On the Permanence of Racial Differences," in
_Papers on Inter-racial Problems_, edited by G. Spiller, pp. 74-76. (P.
S. King & Son, 1911.)

[64] From Edward L. Thorndike, _Individuality_, pp. 1-8. (By permission
of and special arrangement with Houghton Mifflin Co., 1911.)

[65] From W. E. Hocking, _Human Nature and Its Remaking_, pp. 2-12.
(Yale University Press, 1918.)

[66] From William G. Sumner, _Folkways_, pp. 2-8. (Ginn & Co., 1906.)

[67] Translated and adapted from Ferdinand Toennies, _Die Sitte_, pp.
7-14. (Literarische Anstalt, Ruetten und Loening, 1909.)

[68] From Viscount Haldane, "Higher Nationality," in _International
Conciliation_, November, 1913, No. 72, pp. 4-12.

[69] From Th. Ribot, _The Diseases of Personality_, pp. 156-57.
Translated from the French. (The Open Court Publishing Co., 1891.)

[70] From Morton Prince, "The Unconscious," in the _Journal of Abnormal
Psychology_, III (1908-9), 277-96, 426.

[71] From Alfred Binet, _Alterations of Personality_, pp. 248-57. (D.
Appleton & Co., 1896.)

[72] From L. G. Winston, "Myself and I," in the _American Journal of
Psychology_, XIX (1908), 562-63.

[73] From William James, _The Varieties of Religious Experience_, pp.
166-73. (Longmans, Green & Co., 1902.)

[74] Translated from V. M. Bekhterev (W. v. Bechterew), _Die
Persoenlichkeit und die Bedingungen ihrer Entwicklung und Gesundheit_,
pp. 3-5. (J. F. Bergmann, 1906.)

[75] From J. Arthur Thomson, _Heredity_, pp. 244-49. (G. P. Putnam's
Sons, 1908.)

[76] Adapted from C. B. Davenport, "The Method of Evolution," in Castle,
Coulter, Da