Learning Performance Is Influenced by the Social Environment in Cichlid Fishes.
It has been hypothesised that some specialised cognitive abilities may have evolved because of the challenges of living in complex social environments. Therefore, more-social species might be able to learn faster than less-social species. The aim of this study was to develop a learning framework to...
| Publicado en: | Canadian Journal of Experimental Psychology / Revue Canadienne de Psychologie Expérimentale Vol. 74; no. 3; pp. 215 - 228 |
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| Autores principales: | , , , , |
| Formato: | Artículo |
| Publicado: |
Canadian Psychological Association
Sep2020
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=146518883&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 146518883 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 11961961 CJX jtl: Canadian Journal of Experimental Psychology / Revue Canadienne de Psychologie Expérimentale issn: 11961961 maglogo: N pubinfo: dt: Sep2020 vid: 74 iid: 3 pid: 98 pub: Canadian Psychological Association artinfo: ui: 146518883 10.1037/cep0000236 ppf: 215 ppct: 13 formats: fmt: @attributes: type: P size: 1.3MB tig: atl: Learning Performance Is Influenced by the Social Environment in Cichlid Fishes. aug: au: Stanbrook, Emily Shultz, Susanne Jodoin, Joseph Culbert, Brett Balshine, Sigal affil: University of Manchester McMaster University su: Life history interviews Task performance Ecology Learning Group dynamics Social context Motivation (Psychology) Cognition Fishes Experimental design Research methodology Comparative studies sug: subj: Life history interviews Task performance Ecology Learning Group dynamics Social context Motivation (Psychology) Cognition Fishes Experimental design Research methodology Comparative studies keyword: associative and social learning cichlids comparative learning Lamprologines sociality apprentissage associatif et social apprentissage comparatif cichlidés Lamprologus sociabilité associative and social learning cichlids comparative learning Lamprologines sociality apprentissage associatif et social apprentissage comparatif cichlidés Lamprologus sociabilité ab: It has been hypothesised that some specialised cognitive abilities may have evolved because of the challenges of living in complex social environments. Therefore, more-social species might be able to learn faster than less-social species. The aim of this study was to develop a learning framework to test how more- and less-social Lamprologine cichlid fishes perform across associative learning tasks. These cichlids are a group of closely related species with similar ecologies and life histories but varying degrees of sociality, making them an ideal group for comparative learning studies. We found that three nongrouping cichlids (Telmatochromis temporalis, Lamprologus meleagris, and Neolamprologus tretocephalus) outperformed three closely related highly social, cooperatively breeding cichlids (N. pulcher, N. multifasciatus, and Julidochromis dickfeldi) on an associative learning task based on food rewards. However, we hypothesised that these differences may be caused by the social environment during testing and might not reflect true cognitive differences. Indeed, when we drilled down and compared just two species across four different social conditions, we found that the social environment during learning trials affected the performance of the highly social N. pulcher and the less-social T. temporalis differently. We then performed further experiments with both N. pulcher and T. temporalis under more natural social settings. Under these more natural social conditions, we found that N. pulcher learned to differentiate accessible and inaccessible shelters faster than T. temporalis. These findings highlight the potential for expanding comparative experiments investigating the relationship between sociality and cognition and emphasise the crucial role social environment plays in learning outcomes. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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