Show simple item record

Files in this item

Thumbnail

Item metadata

dc.contributor.authorWatson, Stuart
dc.contributor.authorLambeth, Susan P.
dc.contributor.authorSchapiro, Steven J.
dc.contributor.authorWhiten, Andrew
dc.date.accessioned2018-03-27T12:30:06Z
dc.date.available2018-03-27T12:30:06Z
dc.date.issued2018-03-24
dc.identifier.citationWatson , S , Lambeth , S P , Schapiro , S J & Whiten , A 2018 , ' Chimpanzees prioritise social information over pre-existing behaviours in a group context but not in dyads ' , Animal Cognition , vol. First Online . https://doi.org/10.1007/s10071-018-1178-yen
dc.identifier.issn1435-9448
dc.identifier.otherPURE: 252588279
dc.identifier.otherPURE UUID: 3485d8f3-c51c-41fd-a29f-32d17bad48fe
dc.identifier.otherScopus: 85044342910
dc.identifier.otherWOS: 000430491500008
dc.identifier.otherORCID: /0000-0003-2426-5890/work/65014029
dc.identifier.urihttp://hdl.handle.net/10023/13029
dc.descriptionFunding: John Templeton Foundation (US) (40128).en
dc.description.abstractHow animal communities arrive at homogeneous behavioural preferences is a central question for studies of cultural evolution. Here, we investigated whether chimpanzees (Pan troglodytes) would relinquish a pre-existing behaviour to adopt an alternative demonstrated by an overwhelming majority of group mates; in other words, whether chimpanzees behave in a conformist manner. In each of five groups of chimpanzees (N = 37), one individual was trained on one method of opening a two-action puzzle box to obtain food, while the remaining individuals learned the alternative method. Over 5 h of open access to the apparatus in a group context, it was found that 4/5 ‘minority’ individuals explored the majority method and three of these used this new method in the majority of trials. Those that switched did so after observing only a small subset of their group, thereby not matching conventional definitions of conformity. In a further ‘Dyad’ condition, six pairs of chimpanzees were trained on alternative methods and then given access to the task together. Only one of these individuals ever switched method. The number of observations that individuals in the minority and Dyad individuals made of their untrained method was not found to influence whether or not they themselves switched to use it. In a final ‘Asocial’ condition, individuals (N = 10) did not receive social information and did not deviate from their first-learned method. We argue that these results demonstrate an important influence of social context upon prioritisation of social information over pre-existing methods, which can result in group homogeneity of behaviour.
dc.format.extent12
dc.language.isoeng
dc.relation.ispartofAnimal Cognitionen
dc.rights© The Author(s) 2018. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons .org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.en
dc.subjectChimpanzeeen
dc.subjectCultureen
dc.subjectConformityen
dc.subjectSocial learningen
dc.subjectH Social Sciencesen
dc.subjectQH301 Biologyen
dc.subjectQL Zoologyen
dc.subjectNDASen
dc.subject.lccHen
dc.subject.lccQH301en
dc.subject.lccQLen
dc.titleChimpanzees prioritise social information over pre-existing behaviours in a group context but not in dyadsen
dc.typeJournal articleen
dc.description.versionPublisher PDFen
dc.contributor.institutionUniversity of St Andrews.School of Psychology and Neuroscienceen
dc.identifier.doihttps://doi.org/10.1007/s10071-018-1178-y
dc.description.statusPeer revieweden


This item appears in the following Collection(s)

Show simple item record