Nalaganje...
Choice between sequences of fixed-ratio schedules: effects of ratio values and probability of food delivery.
Pigeons were exposed to schedules of food delivery that consisted of two sequential fixed ratios. When alternative sequences provided two food deliveries per 50 responses, the schedule with the shorter initial fixed-ratio value was consistently preferred. Progressively reducing from 1.0 to .25 the p...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
1987
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1348329/ https://ncbi.nlm.nih.gov/pubmed/3572299 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1987.47-225 |
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