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Preference in pigeons given a choice between sequences of fixed-ratio schedules: Effects of ratio values and duration of food delivery
Pigeons were exposed to schedules that consisted of two sequential fixed ratios, the completion of each followed by food delivery. When each alternative provided two food deliveries per 100 responses, the schedule with the shorter initial fixed-ratio value was consistently preferred. Subsequent atte...
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| Autori principali: | , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
1984
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1348049/ https://ncbi.nlm.nih.gov/pubmed/16812378 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1984.42-127 |
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