TRANSFER OF RESPONSE IN THE WHITE RAT 



43 



Figure XVIII 



Figure XIX 



Curve 165 (Figure XVIII) is an indivndual curve from Group Twenty. Curve 

 162 (Figure XIX) is an individual cur\'e from Group Twenty-One. Horizontal lines 

 represent the percentage of correct responses. Vertical lines represent the num- 

 ber of series of twenty trials each. In lettering, — A is the end of the learning 

 process with the pain, B (in curve 165) is the end of the learning process with the 

 light, B (in curve 162) is the end of th3 simi Itaneous series, C (in curve 162) is the 

 end of the learning process with the light. 



