Records |
Author |
DiGian, K.A.; Friedrich, A.M.; Zentall, T.R. |
Title |
Discriminative stimuli that follow a delay have added value for pigeons |
Type |
Journal Article |
Year |
2004 |
Publication |
Psychonomic bulletin & review |
Abbreviated Journal |
Psychon Bull Rev |
Volume |
11 |
Issue |
5 |
Pages |
889-895 |
Keywords |
Animals; Behavior, Animal; Choice Behavior; Columbidae; *Cues; *Discrimination (Psychology) |
Abstract |
Clement, Feltus, Kaiser, and Zentall (2000) reported that pigeons prefer discriminative stimuli that require greater effort (more pecks) to obtain over those that require less effort. In the present experiment, we examined two variables associated with this phenomenon. First, we asked whether delay of reinforcement, presumably a relatively aversive event similar to effort, would produce similar effects. Second, we asked whether the stimulus preference produced by a prior relatively aversive event depends on its anticipation. Anticipation of delay was accomplished by signaling its occurrence. Results indicated that delays can produce preferences similar to those produced by increased effort, but only if the delays are signaled. |
Address |
University of Kentucky, Lexington, Kentucky 40506-0044, USA |
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Thesis |
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Publisher |
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Place of Publication |
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Editor |
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Language |
English |
Summary Language |
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Original Title |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
1069-9384 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:15732699 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
226 |
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Author |
Gibson, B.M.; Shettleworth, S.J. |
Title |
Competition among spatial cues in a naturalistic food-carrying task |
Type |
Journal Article |
Year |
2003 |
Publication |
Learning & behavior : a Psychonomic Society publication |
Abbreviated Journal |
Learn Behav |
Volume |
31 |
Issue |
2 |
Pages |
143-159 |
Keywords |
Adaptation, Psychological; Animals; Appetitive Behavior; *Association Learning; *Attention; Choice Behavior; *Cues; *Discrimination Learning; Male; Rats; Rats, Long-Evans; Space Perception; *Spatial Behavior |
Abstract |
Rats collected nuts from a container in a large arena in four experiments testing how learning about a beacon or cue at a goal interacts with learning about other spatial cues (place learning). Place learning was quick, with little evidence of competition from the beacon (Experiments 1 and 2). Rats trained to approach a beacon regardless of its location were subsequently impaired when the well-learned beacon was removed and other spatial cues identified the location of the goal (Experiment 3). The competition between beacon and place cues reflected learned irrelevance for place cues (Experiment 4). The findings differ from those of some studies of associative interactions between cue and place learning in other paradigms. |
Address |
University of Toronto, Toronto, Ontario, Canada |
Corporate Author |
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Thesis |
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Publisher |
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Place of Publication |
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Editor |
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Language |
English |
Summary Language |
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Original Title |
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Series Editor |
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Series Title |
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Abbreviated Series Title |
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Series Volume |
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Series Issue |
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Edition |
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ISSN |
1543-4494 |
ISBN |
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Medium |
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Area |
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Expedition |
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Conference |
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Notes |
PMID:12882373 |
Approved |
no |
Call Number |
refbase @ user @ |
Serial |
368 |
Permanent link to this record |