30 



THOMAS WILLIAM BROCKBANK 



over the three trials per day method. These curves confirm 

 the results in the " error " curves in the fact that the one 

 trial per day method is absolutely superior in both learning 

 and redintegration; but, owing to the tendency to the mean 

 in redintegration, the one trial per day method becomes 

 inferior in a relative sense only. 



TABLE III-C 



45-Day Period. 3 Trials per Day 



Time in Seconds 



Averages — 

 Trials. L. 127.1 

 R. 34.5 



(Perfect) Trials.. L. 11.7 

 R. 8 



Time. .L. 9.5 

 R. 22.8 



TABLE IV-C 



45-Day Period. 1 Trial per Day 



Time in Seconds 



No. of Trials 



Averages — 

 Trials.. L. 75.7 

 R. 26.2 



♦(Perfect) Trials.. L. 11.5 

 R. 9.5 



Time..L. 9. 

 R. 14.4 



