Psychometrics
Subtitle: a study of psychological measurements
By: by Johnson O'Connor ...
Publisher: Harvard university press
Published: 1934
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 292
Subjects: Ability -- Testing; Executive ability
Notes: "This is a study in the human substance of industrial relationships, prosecuted under a grant from the Jacob Wertheim fellowship on industrial relations of Harvard university." - Pref.

"This book is a study of the instruments which have proved valuable in measuring executive abilities." - Introd.