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Autoshaping of key pecking in pigeons with negative reinforcement
Pigeons exposed to gradually increasing intensities of pulsing electric shock pecked a key and thereby reduced the intensity of shock to zero for 2 min. Acquisition of key pecking was brought about through an autoshaping process in which periodic brief keylight presentations immediately preceded aut...
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| Format: | Artigo |
| Langue: | Inglês |
| Publié: |
1969
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| Accès en ligne: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1338643/ https://ncbi.nlm.nih.gov/pubmed/16811371 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1969.12-521 |
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