Abstract:
:Pigeons worked on concurrent variable-interval, variable-interval schedules with the alternatives signaled by slides either containing trees or not. The schedules were designed to hold both overall and relative rates of reinforcement within narrowly constrained limits, and slides were quasi-randomly ordered each day. Responding to the two alternatives was well described by the generalized matching equation with substantial undermatching. Using an adaptation of the matching law, we estimated that the subjects were correctly classifying 82% to 95% of exemplars. The matching performance transferred to new exemplars of trees and nontrees with only slight generalization decrement. The pigeons appeared to be discriminating among exemplars even when the alternatives provided equal rates of reinforcement and the average relative performances were close to 50%.
journal_name
J Exp Anal Behavjournal_title
Journal of the experimental analysis of behaviorauthors
Vaughan W,Herrnstein RJdoi
10.1901/jeab.1987.47-5subject
Has Abstractpub_date
1987-01-01 00:00:00pages
5-16issue
1eissn
0022-5002issn
1938-3711journal_volume
47pub_type
杂志文章abstract::In general, if a variable can be expressed as a function of its own maximum value, that function may be called a discount function. Delay discounting and probability discounting are commonly studied in psychology, but memory, matching, and economic utility also may be viewed as discounting processes. When they are so ...
journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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更新日期:2020-05-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
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更新日期:1996-03-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
doi:10.1901/jeab.1978.29-67
更新日期:1978-01-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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更新日期:1965-01-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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更新日期:1967-03-01 00:00:00
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pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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更新日期:2013-03-01 00:00:00