a. 645] ALCOHOL AND WHITE RATS 297 



lem necessitated the use of tlie trial and error method 

 of finding the correct compartment, it appeared that the 

 test rats continued the same tendencies in the regular 

 training that were initiated in the preliminary training, 

 but the controls, on the other hand, modified their re- 

 action' tendencies as soon as the regular training was 

 started. This result is brought out by the curves in Fig. 



MULTIPLE CHOICE 



NUMBER OFCORRECT CHOICES 



TESTS CONTROLS 



