CONTENTS 



I. Introduction 1 



II. Transfer of Training between Pairs of Mazes 5 



III. Transfer of Training through Series of Mazes 13 



IV. Transfer of Training between a Maze Partially Learned and One Com- 



pletely Learned 40 



V. Transfer of Training between a Maze Completely Learned and One Already 



Partially Learned 45 



VI. The Learning of Two Mazes When They are Learned One after the Other 



Compared with the Learning of the Same Mazes When One is Partially 

 Learned, Then the Other Completely Learned, and Finally the Learn- 

 ing of the Former Completed 56 



VII. The Releaming of a Maze after the Learning of Four Intervening Mazes 59 



VIII. Summary of Results 63 



