PSYCHOLOGY AND
INDUSTRIAL EFFICIENCY


BY

HUGO MÜNSTERBERG


BOSTON AND NEW YORK
HOUGHTON MIFFLIN COMPANY
The Riverside Press Cambridge
1913



TO
HAROLD F. McCORMICK




PREFATORY NOTE

This book corresponds to a German book, which I published a few months
ago, under the title _Psychologie und Wirlschaftsleben: Ein Beitrag
zur angewandten Experimental-Psychologie_ (Leipzig: J.A. Barth). It is
not a translation, as some parts of the German volume have been
abbreviated or entirely omitted and other parts have been enlarged and
supplemented. Yet the essential substance of the two books is