Evidence map›Paper›PMID 21041206›Full record

ArticlePhilosophical transactions of the Royal Society of London. Series B, Biological sciences2010

Simulating trait evolution for cross-cultural comparison.

Charles L Nunn, Christian Arnold, Luke Matthews, Monique Borgerhoff Mulder

Abstract readComparative Study
In one paragraph

Article in Philosophical transactions of the Royal Society of London. Series B, Biological sciences, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

21 citing papers in PubMed.

  1. Article
  2. Half a century of quantitative cultural evolution.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  3. Article
  4. The potential to infer the historical pattern of cultural macroevolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Article
  5. The uses and abuses of tree thinking in cultural evolution.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2021
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Genetic and 'cultural' similarity in wild chimpanzees.Proceedings. Biological sciences · 2011
    Article
  17. Article
  18. Article
  19. The cophylogeny of populations and cultures: reconstructing the evolution of Iranian tribal craft traditions using trees and jungles.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2010
    Article
  20. Untangling cultural inheritance: language diversity and long-house architecture on the Pacific northwest coast.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2010
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Charles L NunnDepartment of Human Evolutionary Biology, Peabody Museum, Harvard University, 11 Divinity Avenue, Cambridge, MA 02138, USA. cnunn@oeb.harvard.edu
Christian Arnold
Luke Matthews
Monique Borgerhoff Mulder

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cross-cultural anthropologists have increasingly used phylogenetic methods to study cultural variation. Because cultural behaviours can be transmitted horizontally among socially defined groups, however, it is important to assess whether phylogeny-based methods--which were developed to study vertically transmitted traits among biological taxa--are appropriate for studying group-level cultural variation. Here, we describe a spatially explicit simulation model that can be used to generate data with known degrees of horizontal donation. We review previous results from this model showing that horizontal transmission increases the type I error rate of phylogenetically independent contrasts in studies of correlated evolution. These conclusions apply to cases in which two traits are transmitted as a pair, but horizontal transmission may be less problematic when traits are unlinked. We also use the simulation model to investigate whether measures of homology (the consistency index and the retention index) can detect horizontal transmission of cultural traits. Higher rates of evolutionary change have a stronger depressive impact on measures of homology than higher rates of horizontal transmission; thus, low consistency or retention indices are not necessarily indicative of 'ethnogenesis'. Collectively, these studies demonstrate the importance of using simulations to assess the validity of methods in cross-cultural research.

Indexed as

Cross-Cultural ComparisonCultural EvolutionHumansModels, TheoreticalPhylogenyReproducibility of Results

Identifiers

PMID21041206
PMCPMC2981906

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.