28 



THOMAS WILLIAM BROCKBANK 



TABLE I-C 



70-Day Period. 3 Trials per Day 



Time in Seconds 



* starred trials were perfectly integrated. 



TABLE I I-C 



70- Day Period. 1 Trial per Day 



Time in oecgnds 



Averages — 

 Trials L. 47.2 

 R. 29.1 



* (Perfect) Trials L. 12.6 

 R. 7.1 



Time L. 7.6 

 R. 14.7 



