. Behavior monographs. Animal behavior. DISTRIBUTION OF EFFORT IX LEARNING IN WHITE RAT 37 CURVE IV. LTaTCH box whe>i uearncd With other probucms ONE TRIAL THREE TRIALS nvE TRIALS >A,,- Likewise do the individual curves for the one, three, and five trial groups indicate differences in length and regularity. Again curves representing three and five trials are more irregular than those of one trial. Similar conditions it will be remembered, were recognized when one problem was oft'ered with three and five trials. The irregularity, especially of the early trials, is more evident when severa
. Behavior monographs. Animal behavior. DISTRIBUTION OF EFFORT IX LEARNING IN WHITE RAT 37 CURVE IV. LTaTCH box whe>i uearncd With other probucms ONE TRIAL THREE TRIALS nvE TRIALS >A,,- Likewise do the individual curves for the one, three, and five trial groups indicate differences in length and regularity. Again curves representing three and five trials are more irregular than those of one trial. Similar conditions it will be remembered, were recognized when one problem was oft'ered with three and five trials. The irregularity, especially of the early trials, is more evident when several problems are learned together. In order to see this more clearly it is necessary to consult Curves VII, VIII, IX, of the latch box, and Curve X, of the maze. Curve VII shows the individual curves of the one trial groups when the latch box is given alone and when it is presented with two additional problems. In a similar way Curves VIII and IX present the three and five trial groups. Curve X gives the one trial groups of the maze. It is apparent on examining these curves that when one problem is learned the curves are shorter and simpler. This might be expected when consideration is given to the fact that apparently when several problems are. 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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