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Environmental enrichment accelerates the acquisition of schedule-induced drinking in rats

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dc.contributor.authorFuentes Verdugo, Esmeralda
dc.contributor.authorLópez Tolsa Gómez, Gabriela Eugenia
dc.contributor.authorGarcía Pascual, Raquel
dc.contributor.authorPellón Suárez de Puga, Ricardo
dc.date.accessioned2024-05-20T11:53:16Z
dc.date.available2024-05-20T11:53:16Z
dc.date.issued2023-09-15
dc.description.abstractEnvironmental enrichment (EE) provides an improvement in the housing conditions of experimental animals, such as laboratory rats, with greater physical and social stimulation through toys and company in the home cages. Its use is known to influence performance of experimental protocols, but these effects have not been well determined in the schedule-induced drinking (SID) procedure. The main goal of this study was to investigate the effects of EE on the acquisition of SID in 24 12-week-old male Wistar rats, divided into two groups, a group with EE housed with toys and companions, and a group without enrichment in individual housing conditions without toys (social isolation and no environmental enrichment, INEE). A total of 25 sessions, under a fixed time 30 s food reinforcement schedule and with access to water in the experimental chambers were carried out. Sessions lasted 30 min. The results showed that the EE group developed faster the excessive drinking pattern of SID, and drank to higher levels, than the INEE group. The greater development of SID in the EE group contradicts the view of schedule-induced behavior as linked to stress reduction and better suits with the conception of induction related to positive reinforcement.en
dc.description.versionversión publicada
dc.identifier.doihttps://doi.org/10.1016/j.beproc.2023.104934
dc.identifier.issn0376-6357 - eISSN 1872-8308
dc.identifier.urihttps://hdl.handle.net/20.500.14468/12675
dc.journal.titleBehavioural Processes
dc.journal.volume212
dc.language.isoen
dc.publisherElsevier
dc.relation.centerFacultad de Psicología
dc.relation.departmentPsicología Básica I
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
dc.subject.keywordsEnvironmental enrichment
dc.subject.keywordsSchedule-induced drinking
dc.subject.keywordsHousing conditions
dc.subject.keywordsSocial stimulation
dc.subject.keywordsPhysical stimulation
dc.subject.keywordsRats
dc.titleEnvironmental enrichment accelerates the acquisition of schedule-induced drinking in ratses
dc.typejournal articleen
dc.typeartículoes
dspace.entity.typePublication
relation.isAuthorOfPublicationba8ed850-8d02-456c-8d85-9290e6c6bab9
relation.isAuthorOfPublication82094776-8287-49ca-a202-61d40a3288e6
relation.isAuthorOfPublication8edbde84-9307-47aa-9ef8-5e85de175df6
relation.isAuthorOfPublication.latestForDiscoveryba8ed850-8d02-456c-8d85-9290e6c6bab9
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