Abstract:
:The acquisition of lever pressing by rats and the occurrence of unreinforced presses at a location different from that of the reinforced response were studied using different delays of reinforcement. An experimental chamber containing seven identical adjoining levers was used. Only presses on the central (operative) lever produced food pellets. Groups of 3 rats were exposed to one of seven different tandem random-interval (RI) fixed-time (FT) schedules. The average RI duration was the complement of the FT duration such that their sum yielded a nominal 32-s interreinforcement interval on average. Response rate on the operative lever decreased as the FT value was lengthened. The spatial distribution of responses on the seven levers converged on the operative lever when the FT was 0 or 2 s and spread across the seven levers as the FT value was lengthened to 16 or 32 s. Presses on the seven levers were infrequent during the FT schedule. Both operative- and inoperative-lever pressing intertwined in repetitive patterns that were consistent within subjects but differed between subjects. These findings suggest that reinforcer delay determined the response-induction gradient.
journal_name
J Exp Anal Behavjournal_title
Journal of the experimental analysis of behaviorauthors
Escobar R,Bruner CAdoi
10.1901/jeab.2007.122-04subject
Has Abstractpub_date
2007-07-01 00:00:00pages
29-49issue
1eissn
0022-5002issn
1938-3711journal_volume
88pub_type
杂志文章abstract::Subjects pressed a telegraph key to illuminate a meter dial on which pointer deflections appeared at fixed intervals. Upon detecting a deflection they were required to press another key to reset the pointer to zero. This detecting and resetting operation reinforced the behavior of pressing the light-flashing key (i.e....
journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
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更新日期:1963-07-01 00:00:00
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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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更新日期:1980-05-01 00:00:00
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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
doi:10.1901/jeab.1970.14-331
更新日期:1970-11-01 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:1975-09-01 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.1990.53-47
更新日期:1990-01-01 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.1970.13-243
更新日期:1970-03-01 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.1994.61-1
更新日期:1994-01-01 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.1994.61-417
更新日期:1994-05-01 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.1968.11-503
更新日期:1968-09-01 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.2006.85-05
更新日期:2006-05-01 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:1993-09-01 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.1972.17-433
更新日期:1972-05-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
pub_type: 临床试验,杂志文章
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更新日期:1992-01-01 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.2003.80-77
更新日期:2003-07-01 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.1973.20-23
更新日期:1973-07-01 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.2012.98-355
更新日期:2012-11-01 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.1981.36-207
更新日期:1981-09-01 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.1973.19-239
更新日期:1973-03-01 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:1995-09-01 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.1979.31-395
更新日期:1979-05-01 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.1967.10-271
更新日期:1967-05-01 00:00:00
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journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
doi:10.1002/jeab.543
更新日期:2019-09-01 00:00:00
abstract::In concurrent, two-member chains, the completion of one or the other of two initial percentage fixed-interval 90-sec links produced a terminal link in which the completion of a fixed ratio produced food reinforcement. The fixed ratios and the duration of reinforcement in the terminal links were varied. Relative respon...
journal_title:Journal of the experimental analysis of behavior
pub_type: 杂志文章
doi:10.1901/jeab.1969.12-253
更新日期:1969-03-01 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.1977.28-133
更新日期:1977-09-01 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.1977.27-127
更新日期:1977-01-01 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.1991.56-475
更新日期:1991-11-01 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.1964.7-351
更新日期:1964-09-01 00:00:00