Context-dependent taste-aversion learning with a familiar conditioning context
نویسندگان
چکیده
منابع مشابه
Using Taste Aversion as a Tool to Explore Context Conditioning and Perceptual Learning
I want to write about two things here, and neither, it should be admitted immediately, concerns flavor aversion learning in the strict sense of the term. That is, neither deals with the mechanisms, psychological or physiological, that generate conditioned aversions to tastes or odors. Both, however, take the fact of conditioned aversion as their starting point and use it, in different ways, to ...
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Rats with perirhinal cortex lesions were compared with sham controls on a conditional discrimination in which saccharin was paired with LiCl in context 1, but paired with saline in context 2. Perirhinal-lesioned rats were slightly slower to acquire the discrimination but reached control levels by the end of acquisition. Both groups showed transfer to familiar tap water, consuming less in contex...
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Context specificity of rats’ conditioned taste aversion as a function of context experience was assessed in two experiments. Rats received a single pairing between a flavor X and a LiCl injection in a distinctive context (context A) being subsequently tested either in the same context or in a different but equally familiar context (context B). Experiment 1 found that the context change attenuat...
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In three experiments using rats as subjects, we investigated the degree to which a conditioned flavor aversion transfers from one context to another. Experiment 1, using a one-trial conditioning procedure, found no effect of a change of context on a conditioned aversion. Experiment 2 employed a multitrial procedure and demonstrated that a conditioned aversion was extinguished more rapidly after...
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This article presents the concept of context dependent classiication. In context dependent classiication of elementary objects, an elementary object is represented by a node in a graph. A node can be identiied to belong to a certain node class, if one of the characterizing contexts for that class can be embedded in the graph properly. Thus, the classiication of a node does not only depend on pr...
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ژورنال
عنوان ژورنال: Physiological Psychology
سال: 1980
ISSN: 0090-5046
DOI: 10.3758/bf03326445