. Behavior monographs. Animal behavior. 18 STELLA BURNHAM VINCENT results of the experimentation are shown in the summary and graph which follows. (See fig. i.) Summary of the results of Experiment L Average number of errors in the first twenty-five trials. Average number of errors in the first trial Average number of trials in learning Average time of the last ten trials in learning 11 Average time of the last of these ten trials " Slips and falls none 41. 18. Fig. 1—Learning curves, time and error, of normal rats—maze with sides up. Experiment II. Rats with vibrissae; maz


. Behavior monographs. Animal behavior. 18 STELLA BURNHAM VINCENT results of the experimentation are shown in the summary and graph which follows. (See fig. i.) Summary of the results of Experiment L Average number of errors in the first twenty-five trials. Average number of errors in the first trial Average number of trials in learning Average time of the last ten trials in learning 11 Average time of the last of these ten trials " Slips and falls none 41. 18. Fig. 1—Learning curves, time and error, of normal rats—maze with sides up. Experiment II. Rats with vibrissae; maze without sides. Two sets of rats were used upon the maze with sides down, four females in June and five males in September 1911. The two groups gave very similar results although the males were a little quicker in learning. In computing the errors an entrance into a cul de sac is counted as one, a return, no matter how far, as one, but a return with an entrance into a cul de sac, as Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Baltimore [etc. ], William & Wilkins Co. [etc. ]


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