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Freedom and knowledge: an experimental analysis of preference in pigeons
Relative responding in initial links of concurrent-chain schedules showed that pigeons preferred free to forced choices and informative to uninformative stimuli. Variable-interval initial links on two lower keys (white) of a six-key chamber produced terminal links on either two upper-left keys (blue...
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1975
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| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1333385/ https://ncbi.nlm.nih.gov/pubmed/16811866 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1975.24-89 |
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