4Hmt00rapljB 



t;Mtr& bg dug 



No. 13 



THE PSYCHOLOGICAL METHODS 

 OF TESTING INTELLIGENCE 



By 



WILLIAM STERN 



TRANSLATED FROM THE GERMAN 

 BY 



GUY MONTROSE WHIPPLE 



Assistant Professor of Educational Psychology 

 Cornell University. 



BALTIMORE 



WARWICK & YORK 



1914 



