Eleven mental texts standardized. - New York (State). Board of Social Welfare. Bureau of Analysis and Investigation; Collins, Marion (Albany, N.Y., The Capitol, 1915)
At head of title: State of New York. State Board of Charities. Department of State and Alien Poor. The Bureau of Analysis and Investigation.
Investigator Marion Collins is responsible for the tables and most of the text. cf. Foreword.
Bibliography: p. 86-87.
Keywords: Psychophysiology; Child psychology