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Consummatory successive negative contrast in Mongolian gerbil (Meriones unguiculatus)

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dc.creatorPérez Acosta, Andrés Manuel
dc.creatorMartínez, Gladys S.
dc.creatorCorredor Páez, Karen Eliana
dc.creatorCristina, Vargas Irwin
dc.creatorMéndez Pardo, Luisa Fernanda
dc.creator.googlePérez-Acosta, Andrés M.
dc.creator.googleMartínez, Gladys S.
dc.creator.googleCorredor Páez, Karen Eliana
dc.creator.googleCristina, Vargas Irwin
dc.creator.googleMéndez Pardo, Luisa Fernanda
dc.date.accessioned2019-01-31T15:38:25Z
dc.date.available2019-01-31T15:38:25Z
dc.date.created2016
dc.date.issued2016
dc.description.abstractSuccessive Negative Contrast (SNC) is a phenomenon in which there is a sharp decrease in the rate of reinforced behavior immediately after a sudden reduction in quality or quantity of a habitual reinforcer. This phenomenon has become a solid experimental paradigm for the study of frustration in mammals but it has not been reported to date in the Mongolian gerbil (Meriones unguiculatus). This species is monogamous and biparental, and these differential characteristics make it interesting for comparative analysis. This work includes modifications to the SNC paradigm for this species, assessing its response to sudden changes in positive reinforcement and its differences by sex. In the first phase of the experiment, a multiple choice test was used to identify the preferred reinforcer for the species (sesame paste). After the selection of the primary incentive, the contrast procedure was carried out by presenting sesame paste in the pre-shift phase and LabDiet, Laboratory Rodent Diet, food during post-shift one. A repeated measures ANOVA of showed a significant reduction of consummatory behavior in the experimental group when compared with the control group. No differences were observed by sex. These data expand the possibility of using gerbils in the comparative study of the relationship between learning and emotion in mammals, both in behavioral and in neurobiological levels.eng
dc.format.mimetypeapplication/pdf
dc.identifier.issnISSN 2011-2084
dc.identifier.urihttp://repository.urosario.edu.co/handle/10336/18972
dc.language.isoengspa
dc.relation.citationEndPage60
dc.relation.citationIssueNo. 2
dc.relation.citationStartPage52
dc.relation.citationTitleInternational Journal of Psychological Research
dc.relation.citationVolumeVol. 9
dc.relation.ispartofInternational Journal of Psychological Research, ISSN: 2011-2084, Vol. 9/No. 2 (2016) pp. 52-60spa
dc.relation.urihttps://revistas.usb.edu.co/index.php/IJPR/article/view/2425/2379spa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.rights.cchttps://creativecommons.org/licenses/by-nc-nd/4.0/spa
dc.source.bibliographicCitationAmsel, A., (2006) Frustration Theory: An Analysis of Dispositional Learning and Memory, , Cambridge, U.K.: Cambridge University Pressspa
dc.source.instnameinstname:Universidad del Rosario
dc.source.reponamereponame:Repositorio Institucional EdocUR
dc.subjectFood Preferencesspa
dc.subjectFrustrationspa
dc.subjectMongolian Gerbilspa
dc.subjectPositive Reinforcementspa
dc.subjectSuccessive Negative Contrastspa
dc.subject.ddcZoologíaspa
dc.subject.lembConducta animalspa
dc.subject.lembMamiferosspa
dc.titleConsummatory successive negative contrast in Mongolian gerbil (Meriones unguiculatus)spa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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