Reviews : Introduction to the Study of the Dependent, Defective and Delinquent Classes, and of Their Social Betterment. By CHARLES RICHMOND HENDERSON. Pp. viii, 397. Price, $I.50. Boston: D. C. Heath & Co., I90I

J.E. Hagerty
1902 The Annals of the American Academy of Political and Social Science  
136 mon with all psychical sciences, submits itself to logic rather than to mathematics as its controlling and regulative discipline, and its essential method of generalization is not through quantitative measurement, but rather through qualitative analysis of facts. University of Missouri.
doi:10.1177/000271620201900114 fatcat:7ulwxzijovcqzmhp7n4ilreoam