. Animal motivation : experimental studies on the albino rat. Animal intelligence; Animal behavior; Rats. 0O»ifj Z daft 9t/~f* * "04fs £ doys fdoyi Fig. 2. Showing diagrammatieally the same data illustrated in Fig. 1, but here the two sexes are treated separately. The abscissa represents length of starvation period. Average number of crossings for the female (solid line), for the male (dot-dash line) ; average number of contacts for the female (long dash-short dash line), for the male (dotted line) ; average number of approach- es for the female (short dash line), for the male (dash-two d
. Animal motivation : experimental studies on the albino rat. Animal intelligence; Animal behavior; Rats. 0O»ifj Z daft 9t/~f* * "04fs £ doys fdoyi Fig. 2. Showing diagrammatieally the same data illustrated in Fig. 1, but here the two sexes are treated separately. The abscissa represents length of starvation period. Average number of crossings for the female (solid line), for the male (dot-dash line) ; average number of contacts for the female (long dash-short dash line), for the male (dotted line) ; average number of approach- es for the female (short dash line), for the male (dash-two dot line).. to Cor*nOL ~2doyS 3doys **0—fS 6a«/s fCyS Fig. 3. Showing temporal distribution of crossings, data for the two sexes being combined. The upper line represents the percentage of crossing which occurred during the first five minutes of the test period. The middle line repre- sents the percentage which occurred during the first ten minutes. The lower line represents the percentage which occurred during the first fifteen minutes. (" Control'' should read "O," , no starvation period.). 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 Warden, Carl John, 1890-; Columbia University. Council for research in the social sciences. New York : Columbia university press
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Keywords: ., bookcentury1900, booksubjectanima, booksubjectanimalintelligence
