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Signalled and unsignalled free-operant avoidance in the pigeon
Pigeons were trained to depress a lever to avoid electric shock under free-operant avoidance schedules without a warning signal, or with a warning signal that could be terminated only by a response. Most birds in the signalled avoidance procedure terminated more than 50% of the warning signals befor...
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| Main Authors: | , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
1970
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| Assuntos: | |
| Acesso em linha: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1333666/ https://ncbi.nlm.nih.gov/pubmed/16811443 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1970.13-283 |
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