nity.

5. _Family behavior._--Family life from the standpoint of the
four wishes (security, response, recognition, and new
experience); family crises; the family and the community;
familism versus individualism; family life and the development
of personality.

SELECTED BIBLIOGRAPHY

I. THE DEFINITION OF SOCIETY

(1) Kistiakowski, Dr. Th. _Gesellschaft und Einselwesen; eine
methodologische Studie._ Berlin, 1899. [A review and criticism of the
principal conceptions of society with reference to their value for a
natural science of society.]

(2) Barth, Paul. _Die Philosophie der Geschichte als Sociologie._
Leipzig, 1897. [A comparison of the different schools and an attempt to
interpret them as essays in the philosophy of history.]

(3) Espinas, Alfred. _Des societes animales._ Paris, 1877. [A definition
of society based upon a comparative study of animal associations,
communities, and societies.]

(4) Spencer, Herbert. "The Social Organism," _Essays, Scientific,
Political and Speculative_. I, 265-307. New York, 1892. [First published
in _The Westminster Review_ for January, 1860.]

(5) Lazarus, M., and Steinthal, H. "Einleitende Gedanken zur
Voelkerpsychologie als Einladung zu einer Zeitschrift fuer
Voelkerpsychologie und Sprachwissenschaft," _Zeitschrift fuer
Voelkerpsychologie und Sprachwissenschaft_, I (1860), 1-73. [This is the
most important early attempt to interpret social phenomena from a social
psychological point of view. See p. 35 for definition of _Volk_ "the
people."]

(6) Knapp, G. Friedrich. "Quetelet als Theoretiker," _Jahrbuecher fuer
Nationaloekonomie und Statistik_, XVIII (1872), 89-124.

(7) Lazarus, M. _Das Leben der Seele in Monographien ueber seine
Erscheinungen und Gesetze._ Berlin, 1876.

(8) Durkheim, Emile. "Representations individuelles et representations
collectives," _Revue de metaphysique et de morale_, VI (1898), 273-302.

(9) Simmel, Georg. _Ueber sociale Differenzierung._ Sociologische und
psychologische Untersuchungen. Leipzig, 1890.

[See also in Bibliography, chap. i, volumes listed under Systematic
Treatises.]

II. PLANT COMMUNITIES AND ANIMAL SOCIETIES

(1) Clements, Frederic E. _Plant Succession._ An analysis of the
development of vegetation. Carnegie Institution of Washington, 1916.

(2) Wheeler, W. M. "The Ant-Colony as an Organism," _Journal of
Morphology_, XXII (1911), 307-25.

(3) Parmelee, Maurice. _The Science of Human Beh