228 WALTER B. SWIFT 



cnt at one time or another during the one and a half years of 

 training to which I subjected my dog 



Therefore I concluded that the location of the act was in the 

 cortex somewhere outside of the extirpated temporal lobe. 



To sum up : A dog may be trained to differentiate two tones ; 

 and after extirpation of both temporal lobes, has ability to 

 react differently to different tones, and can be taught new 

 associations. 



