64 



HARRY MILES JOHNSON 



TABLE 3— Continued 

 Learning Records on Box 3 

 Dog 5 (Normal (5^) 

 Problem 3 



Days 



Trials 



1 



2 



3 



4 



5 



6 



7 

 . 8 



9 



10 

 11 

 12 

 13 

 14 

 15 

 16 

 17 

 18 

 19 

 20 



Total errors 16 4 2 



% Error... 



% Accuracy 20 80 



Av. time... 2.5 1.1 



Days 



Trials 

 1 

 2 

 3 

 4 

 5 



80 20 10 

 90 100 100 100 

 1.0 1.0 1.0 1.0 



Dog G (Normal c5^ ) 



Problem 4 

 8 9 10 11 12 13 



1 



1 1 



1 



1 



Total errors 9 7 9 



% Error... 90 70 

 % Accuracy 10 30 

 Av. time... 2.5 1.7 



90 60 60 50 



10 40 40 50 



1.4 1.4 1.2 1.3 



Dog 



3 3 12 



30 30 10 20 n 



70 70 90 80 100 100 100 



1.5 1.1 13 1.0 1.0 1.0 1.0 



Days 



Trials 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 

 10 



7 (Blind c?, After Operation) 

 Problem 4 

 7 8 9 10 11 12 13 14 15 IG 



1 1 



1 



Total errors 8 8 6 6 



6 5 6 







% Error.... 80 80 

 % Accuracy 20 20 

 Av. time... 6.0 8.1 



60 60 60 70 



40 40 40 30 



3.4 3.1 3.3 1.6 



40 60 50 60 20 40 20 

 60 40 50 40 80 60 80 100 100 100 

 12 14 12 12 1 () 10 11 10 10 10 



Total 

 ■ errors 

 1 

 2 

 3 

 2 

 1 

 1 



l!» 



1 

 1 

 1 

 2 

 1 

 -1 

 1 

 1 

 1 

 

 

 1 

 



Total 

 ■ errors 

 6 

 8 

 4 

 4 

 6 

 G 

 4 

 4 

 5 

 4 



Total 

 ■ errors 

 7 

 7 

 8 

 5 

 6 

 7 

 10 

 6 

 6 



