Overshadowing and potentiation of illness-based context conditioning
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| Natura: | Artículo científico |
| Lingua: | en |
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Universitat de València
2007
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| _version_ | 1876479008463388672 |
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| author | Antonio A. Artigas |
| author_facet | Antonio A. Artigas |
| contents | Overshadowing and potentiation of illness-based context conditioning Antonio A. Artigas Jose Prados Joan Sansa Psicología In five experiments using rats, we investigated compound context-flavorconditioning. The subjects were allowed to spend time in the target context,where they had access to a flavored solution (either citric acid or saccharine)before receiving an injection of LiCl. Context aversion was then assessed byusing a blocking procedure. When the flavor accompanying the context wasa non-palatable one, citric acid, impaired learning about the context wasobserved, an instance of overshadowing. However, when we presentedsaccharine in the novel environment enhanced learning about the contextwas found, an instance of context potentiation. The role of the motivationalproperties of the flavor that accompanies the target context duringconditioning is discussed. 2007 artículo científico 0211-2159 https://www.redalyc.org/articulo.oa?id=16928206 en http://www.redalyc.org/revista.oa?id=169 Psicológica application/pdf Universitat de València Psicológica (España) Num.2 Vol.28 |
| format | Artículo científico |
| id | redalyc_16928206 |
| institution | Redalyc |
| language | en |
| publishDate | 2007 |
| publisher | Universitat de València |
| spellingShingle | Overshadowing and potentiation of illness-based context conditioning Antonio A. Artigas Psicología Overshadowing and potentiation of illness-based context conditioning Antonio A. Artigas Jose Prados Joan Sansa Psicología In five experiments using rats, we investigated compound context-flavorconditioning. The subjects were allowed to spend time in the target context,where they had access to a flavored solution (either citric acid or saccharine)before receiving an injection of LiCl. Context aversion was then assessed byusing a blocking procedure. When the flavor accompanying the context wasa non-palatable one, citric acid, impaired learning about the context wasobserved, an instance of overshadowing. However, when we presentedsaccharine in the novel environment enhanced learning about the contextwas found, an instance of context potentiation. The role of the motivationalproperties of the flavor that accompanies the target context duringconditioning is discussed. 2007 artículo científico 0211-2159 https://www.redalyc.org/articulo.oa?id=16928206 en http://www.redalyc.org/revista.oa?id=169 Psicológica application/pdf Universitat de València Psicológica (España) Num.2 Vol.28 |
| title | Overshadowing and potentiation of illness-based context conditioning |
| topic | Psicología |
| url | https://www.redalyc.org/articulo.oa?id=16928206 |