An experimental study upon three hundred school children over a six-year period
By: from the Department of psychology of Duke University, by Nathaniel D. Mttron Hirsch.
Series: Genetic psychology monographs -- v. 7, no. 6
Publisher: Clark university
Published: 1930
Place of publication: Worcester, Mass
Language: eng
Number of pages: 549
Subjects: Psychological tests for children; School children; Character tests; Human beings -- Effect of environment on; Ethnopsychology
Notes: "References": p. 545-546.