AN ANALYSIS OF THE LEARNING PROCESS IN THE SNAIL 17 

 TABLE III— (Continued) 

 Snail No. 4 — {Continued) 



Total number of trials 253 



Total number of stimuli followed by response 99 



Per cent of stimuli followed by response 35% 



Total number of reactions 393 



Average number of reactions per trial 1 . 55 



Average number of reactions in only those trials in which response 



occurred 3 . 96 



Total time of reactions 7 . 58 min. 



Average time per reaction 1 . 15 sec. 



Average number of reactions per minute 51 . 84 



