Haggerty, Imitation in Monkeys. 



3S9 



She climbed up aud down the wire and percLied at the brace until she 

 was removed. 



Sixth test. Both animals were free in the cage. 



Performance 1. No. 6 pushed the door open and got food. No. 5 saw and 

 jumped to the roi)e from the front of the cage. 



P. 2. No. 5 again saw from the front of the cage and jumped to the rope. 

 She put her hand against the door, but did not push. 



P. 3 to P. 6. No. 5 saw only in part, the eating of food. 



P. 7. No. 5 saw perfectly and started up the rope, but when the food door 

 was closed she came down. 



P. 8. No. 5 saw and climbed to the food door, but did not push. 



P. 9. No. 5 saw perfectly. 



P. 10. No. 5 saw, climbed to the food door aud looked through before it 

 was closed. 



P. 11. No. 5 saw and jumped to the rope while No. 6 was still getting 

 food. Before the door could be closed she had her nose at the opening aud 

 was looking out. When it was closed she inunediately pushed it open. In 

 pushing she put her palm squarely against the door. 



There was a marked difference between the behavior of No. 5 at this 

 time and her previous conduct. Before, as noted, she had not been inter- 

 ested. Now she became interested and No. G's movements directed her 

 attention at once to the food door aud kept it there almost all the time 

 until she had learned. 



After her first effort she could do the trick perfectly, and she repeated it 

 six times within a few minutes. 



TABLE 13. 

 No. 5 Imitating No. 2. No. 5 Imitating No. 6. 



No. 5 Imitating No. 6. 



Aug. 13 . 

 Aug. 13 , 



Total . 



14 



11 



64 



5 



7 



32 



5 

 4 



18 



10 



While No. 



6 was 

 present. 



55 



