260 



The Dancing Mouse 



TABLE 50 



WHITE-BLACK TRAINING. TEN TESTS PER DAY 

 Females 



210, for example, although he gave no evidence of memory, 

 and, in fact, chose the black more frequently in the memory 

 series than he did in the preliminary series, re-acquired the 

 discrimination habit in less than half the number of tests 

 which had been necessary for the establishment of the habit 

 originally. 



The facts which have been presented thus far become more 

 significant when the indices of modifiability for the learning 

 and the re-learning processes are compared. 



