Delayed Alternation to Non-Positional Cues in Chimpanzee |
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| Authors: | H. W. Nissen F. V. Taylor |
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| Affiliation: | 1. Yale Laboratories of Primate Biology , USA;2. Princeton University. , USA |
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| Abstract: | Three subjects were exposed to fixed-ratio schedules of reinforcement in a two-phase experiment. In the first phase, sessions were terminated after a fixed number of responses had been emitted. In the second phase, sessions were terminated after a fixed length of time (equivalent to the mean of session lengths when steady state responding occurred in Phase 1). A comparison of response rates showed higher rates for all subjects in Phase 2. |
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