36 



Mr. W. A. Jolly. Reflex Times in the 



Frog. 



No. of 

 experi- 

 ment. 



Days 

 after 

 operation. 



T. 



Homonymous 

 reflex time. 



Heteronymous 

 reflex time. 



Difference obtained 

 bj' subtracting average 



homonymous from 

 average liefceronymous 

 time. 



A 



1 



13 



20 

 (room) 



12-0 

 16-4 

 15 -6 

 15 -8 

 15 -3 



17 -0 



12 -8 



13 -5 

 15 -9 

 15 -9 







B 



2 



40 



20 

 (gullet) 



13 -9 



14 -5 

 13-5 



13 -9 

 16 -4 

 15-6 



1 -3 





3 



34 



28 

 (room) 



14-0 

 11 -7 

 11 -0 



15-5 

 13 1 

 13 -2 



1-7 





4 



35 



27 

 (room) 



11 1 

 11-8 



12 -0 



14 -8 

 12 -8 



12 



1 -6 





5 



35 



23 

 (room) 



11 -4 

 14 -0 

 14 -4 



10-7 

 10 -2 

 10 -7 



- 2-8 





6 



34 



21 

 (room) 



20 -8 

 16 -6 

 15 -8 



20 -4 

 18-0 

 18 -2 



1-1 





7 



36 



20 

 (room) 



18-1 



17 -0 

 17-1 



18 -0 

 18 -0 

 16 -5 



22 -1 



20 -0 

 19 -3 



21 -6 

 18 -0 

 21 -7 



3-0 





8 



42 



14 

 (gullet) 



24-0 

 22 -1 

 19 3 



26 -4 

 26 -4 

 25 -0 



4-1 



C 



9 



14 



30 

 (room) 



10 -8 

 9-9 

 10-1 



11 -0 

 9-7 



10 -0 



- 0-1 





10 



13 



28 

 (room) 



10-8 



10 -4 



11 '1 



13 -6 

 12-4 



J. 9 





11 



14 



20-5 

 (room) 



11 -5 



12 -2 



13 '8 

 12-8 

 12 -8 



1 -3 





12 



13 



19 



10 -5 



11 -8 

 12-3 



13 -8 



14 -0 



15 -1 



2-8 



Average of above heteronymous reflexes (41 in number) 15 ■7e- 



Average of above homonymous reflexes (40 in number) 14 -So- 

 Average difference 1 •4(r 



