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On some determinants of choice in pigeons
A pigeon's pecking at each of two or three simultaneously available red keys was reinforced at different frequencies with a conditioned reinforcer, an orange key, on which 25 pecks resulted in a presentation of grain. Pecking was occasionally punished with a period of no reinforcement during wh...
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| Autor principal: | |
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| Format: | Artigo |
| Idioma: | Inglês |
| Publicat: |
1963
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| Matèries: | |
| Accés en línia: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1404237/ https://ncbi.nlm.nih.gov/pubmed/13986426 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1963.6-53 |
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