Llwytho...
Two different kinds of key peck in the pigeon: some properties of responses maintained by negative and positive response-reinforcer contingencies
Pigeons emitted almost exclusively short-duration key pecks (shorter than 20 msec) when on negative automaintenance procedures, in which pecks prevented reinforcement. Peck durations under fixed-interval and fixed-ratio reinforcement schedules were generally two to five times longer than pecks under...
Wedi'i Gadw mewn:
| Prif Awduron: | , |
|---|---|
| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
1972
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| Pynciau: | |
| Mynediad Ar-lein: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1334004/ https://ncbi.nlm.nih.gov/pubmed/16811623 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1901/jeab.1972.18-201 |
| Tagiau: |
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