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Selective punishment early and late in fixed-ratio schedules of food reinforcement

Pigeons key pecked for grain on a fixed-ratio 100 schedule; electric shocks occurred intermittently at the fifteenth or eighty-fifth response in the ratio. In Experiment I, shock was at the fifteenth response for two birds, and at the eighty-fifth response for two others, in every sixth, twelfth, or...

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Detalhes bibliográficos
Main Authors: Dodd, P. W. D., Williams, S. M., Bissell, M. L., Weisman, R. G.
Formato: Artigo
Idioma:Inglês
Publicado em: 1977
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC1333574/
https://ncbi.nlm.nih.gov/pubmed/16812005
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1977.27-443
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