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January 1955

INVESTIGATION OF THE VALIDITY OF HALSTEAD'S MEASURES OF BIOLOGICAL INTELLIGENCE

Author Affiliations

Indianapolis

From the Department of Surgery (Division of Neurological Surgery), Indiana University School of Medicine.

AMA Arch NeurPsych. 1955;73(1):28-35. doi:10.1001/archneurpsyc.1955.02330070030005
Abstract

The whole theory of learning and intelligence is in confusion. We know at present nothing of the organic basis of these functions and little enough of either the variety or uniformities of their expression in behavior. The concepts are so poorly defined that it has not been possible even to imagine a program of physiological research which seemed likely to reveal more than superficial relationships.1

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