Abstract:
:If a response key is regularly illuminated for several seconds before food is presented, pigeons will peck it after a moderate number of pairings; this "auto-shaping" procedure of Brown and Jenkins (1968) was explored further in the present series of four experiments. The first showed that pecking was maintained even when pecks turned off the key and prevented reinforcement (auto-maintenance); the second controlled for possible effects of generalization and stimulus change. Two other experiments explored procedures that manipulated the tendency to peck the negatively correlated key by introducing alternative response keys which had no scheduled consequences. The results indicate that pecking can be established and maintained by certain stimulus-reinforcer relationships, independent of explicit or adventitious contingencies between response and reinforcer.
journal_name
J Exp Anal Behavjournal_title
Journal of the experimental analysis of behaviorauthors
Williams DR,Williams Hdoi
10.1901/jeab.1969.12-511subject
Has Abstractpub_date
1969-07-01 00:00:00pages
511-20issue
4eissn
0022-5002issn
1938-3711journal_volume
12pub_type
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journal_title:Journal of the experimental analysis of behavior
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