Prestige and content biases together shape the cultural transmission of narratives

Cultural transmission biases such as prestige are thought to have been a primary driver in shaping the dynamics of human cultural evolution. However, few empirical studies have measured the importance of prestige relative to other effects, such as content biases present within the information being...

Full description

Bibliographic Details
Main Authors: Richard E.W. Berl, Alarna N. Samarasinghe, Seán G. Roberts, Fiona M. Jordan, Michael C. Gavin
Format: Article
Language:English
Published: Cambridge University Press 2021-01-01
Series:Evolutionary Human Sciences
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S2513843X21000372/type/journal_article
_version_ 1811156415765544960
author Richard E.W. Berl
Alarna N. Samarasinghe
Seán G. Roberts
Fiona M. Jordan
Michael C. Gavin
author_facet Richard E.W. Berl
Alarna N. Samarasinghe
Seán G. Roberts
Fiona M. Jordan
Michael C. Gavin
author_sort Richard E.W. Berl
collection DOAJ
description Cultural transmission biases such as prestige are thought to have been a primary driver in shaping the dynamics of human cultural evolution. However, few empirical studies have measured the importance of prestige relative to other effects, such as content biases present within the information being transmitted. Here, we report the findings of an experimental transmission study designed to compare the simultaneous effects of a model using a high- or low-prestige regional accent with the presence of narrative content containing social, survival, emotional, moral, rational, or counterintuitive information in the form of a creation story. Results from multimodel inference reveal that prestige is a significant factor in determining the salience and recall of information, but that several content biases, specifically social, survival, negative emotional, and biological counterintuitive information, are significantly more influential. Further, we find evidence that reliance on prestige cues may serve as a conditional learning strategy when no content cues are available. Our results demonstrate that content biases serve a vital and underappreciated role in cultural transmission and cultural evolution.
first_indexed 2024-04-10T04:50:06Z
format Article
id doaj.art-14e3166f64894d43829cc8580ff16ae6
institution Directory Open Access Journal
issn 2513-843X
language English
last_indexed 2024-04-10T04:50:06Z
publishDate 2021-01-01
publisher Cambridge University Press
record_format Article
series Evolutionary Human Sciences
spelling doaj.art-14e3166f64894d43829cc8580ff16ae62023-03-09T12:32:19ZengCambridge University PressEvolutionary Human Sciences2513-843X2021-01-01310.1017/ehs.2021.37Prestige and content biases together shape the cultural transmission of narrativesRichard E.W. Berl0https://orcid.org/0000-0002-4154-1319Alarna N. Samarasinghe1Seán G. Roberts2Fiona M. Jordan3https://orcid.org/0000-0002-9953-8884Michael C. Gavin4https://orcid.org/0000-0002-2169-4668Department of Human Dimensions of Natural Resources, Colorado State University, Fort Collins, CO 80523-1480, USADepartment of Anthropology and Archaeology, University of Bristol, Bristol, United KingdomDepartment of Anthropology and Archaeology, University of Bristol, Bristol, United Kingdom School of English, Communication and Philosophy, Cardiff University, Cardiff, United KingdomDepartment of Anthropology and Archaeology, University of Bristol, Bristol, United Kingdom Max Planck Institute for the Science of Human History, Jena, GermanyDepartment of Human Dimensions of Natural Resources, Colorado State University, Fort Collins, CO 80523-1480, USA Max Planck Institute for the Science of Human History, Jena, GermanyCultural transmission biases such as prestige are thought to have been a primary driver in shaping the dynamics of human cultural evolution. However, few empirical studies have measured the importance of prestige relative to other effects, such as content biases present within the information being transmitted. Here, we report the findings of an experimental transmission study designed to compare the simultaneous effects of a model using a high- or low-prestige regional accent with the presence of narrative content containing social, survival, emotional, moral, rational, or counterintuitive information in the form of a creation story. Results from multimodel inference reveal that prestige is a significant factor in determining the salience and recall of information, but that several content biases, specifically social, survival, negative emotional, and biological counterintuitive information, are significantly more influential. Further, we find evidence that reliance on prestige cues may serve as a conditional learning strategy when no content cues are available. Our results demonstrate that content biases serve a vital and underappreciated role in cultural transmission and cultural evolution.https://www.cambridge.org/core/product/identifier/S2513843X21000372/type/journal_articlecultural transmissionprestigetransmission biasescognitionsociolinguisticsstorytelling
spellingShingle Richard E.W. Berl
Alarna N. Samarasinghe
Seán G. Roberts
Fiona M. Jordan
Michael C. Gavin
Prestige and content biases together shape the cultural transmission of narratives
Evolutionary Human Sciences
cultural transmission
prestige
transmission biases
cognition
sociolinguistics
storytelling
title Prestige and content biases together shape the cultural transmission of narratives
title_full Prestige and content biases together shape the cultural transmission of narratives
title_fullStr Prestige and content biases together shape the cultural transmission of narratives
title_full_unstemmed Prestige and content biases together shape the cultural transmission of narratives
title_short Prestige and content biases together shape the cultural transmission of narratives
title_sort prestige and content biases together shape the cultural transmission of narratives
topic cultural transmission
prestige
transmission biases
cognition
sociolinguistics
storytelling
url https://www.cambridge.org/core/product/identifier/S2513843X21000372/type/journal_article
work_keys_str_mv AT richardewberl prestigeandcontentbiasestogethershapetheculturaltransmissionofnarratives
AT alarnansamarasinghe prestigeandcontentbiasestogethershapetheculturaltransmissionofnarratives
AT seangroberts prestigeandcontentbiasestogethershapetheculturaltransmissionofnarratives
AT fionamjordan prestigeandcontentbiasestogethershapetheculturaltransmissionofnarratives
AT michaelcgavin prestigeandcontentbiasestogethershapetheculturaltransmissionofnarratives