VALUES OF CURVES OF LEARNING 



145 



MINI. 

 12 



11 



10 



9 



8 



6 



4 



JR. 1 2 3 4 5 



6' 9 10 11 12 13 14 15 16 17 18 



Figure 2 — Time, error, and distance curves (T., D., E.) based upon the results 

 for seventeen normal rats. 



