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Predicting and scaling hens' preferences for topographically different responses
Six hens were exposed to several concurrent (second-order) variable-interval schedules in which the response requirements on the alternatives were varied. The response requirements were one key peck versus five key pecks, one key peck versus one door push, and five key pecks versus one door push. Re...
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| Main Authors: | , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
1995
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334393/ https://ncbi.nlm.nih.gov/pubmed/16812754 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1995.63-151 |
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