Bellak, L.: Concluding comment after reviewing the research in schizophrenia is very pertinent in this connection. "We believe that it may be helpful to conceive of any given case [schizophrenia] as actually occurring on some point of a continuum from a hypothetical point of complete psychogenicity to a hypothetical point of complete organicity." Dementia Præcox: The Past Decade's Work and Present Status —A Review and Evaluation. New York: Groves and Stratton, 1948, p. 444.
2.
Benedict, P. , and Jacks, I.: "Mental illness in primitive societies." Psychiatry, November, 1954, 17, 377-89.
3.
Caldwell, M. G., and Foster, Lawrence (editors). Harrisburg, Pennsylvania: Stackpole Company, 1954, p. 322, for my first attempt at making these assumptions explicit.
4.
Clausen, John A., and Kohn, Melvin: "The ecological approach in social psychiatry," with Comment by H. Warren Dunham and Rejoinder by J. A. Clausen and M. Kohn . American Journal of Sociology, September, 1954, 60, 140-51.
5.
Demerath, N.J. : "Schizophrenia among primitives."American Journal of Psychiatry, 1942, 98, 703-7.
6.
Dollard, J.: Criteria for the Life History. New Haven: Yale University Press, 1935.
7.
Elkind, Henry B., and Taylor, M.: "The alleged increase in the incidence of the major psychosis." American Journal of Psychiatry, January, 1936, 92.
8.
Ericson, M.C. : "Child rearing and social status." American Journal of Sociology, November, 1946, 52, 190-2.
9.
Faris, Robert E. L., and Dunham, H.Warren: Mental Disorders in Urban Areas. Chicago: University of Chicago Press, 1939.
10.
Felix, R.H. , and Bowers, R.V.: "Mental hygiene and socio-economic factors ." Milbank Memorial Fund Quarterly, 1948, 26, 125-47.
11.
Goldhamer, H. , and Marshall, A.: Psychosis and Civilisation. Glencoe, Illinois: The Free Press, 1953.
12.
Op. cit., pp. 95-6.
13.
Green, A.W. : "The middle-class male child and neurosis." American Sociological Review, February, 1946, 11, 31-41.
14.
Hollingshead, A.B., and Redlich, F.C.: "Social stratification and schizophrenia ." American Sociological Review, June, 1954 , 19, 302-6.
15.
Kraepelin, E. : Dementia Præcox and Paraphrenia. Translated by R. Mary Barclay. Edinburgh: E. and S. Livingstone, 1919.
16.
Malzberg, B.: Social and Biological Aspects of Mental Disease. Utica, New York: State Hospital Press, 1940.
17.
Mowrer, E.: Disorganisation—Personal and Social. New York: J. B. Lippincott Co., 1942, chapters 15 and 16.
18.
Schroeder, C.W.: "Mental disorders in cities." American Journal of Sociology, July, 1942, 47, 40-7.
19.
Sowell, W.H. : "Infant training and personality development ." American Journal of Sociology, September, 1952, 8, 130-9.
