Evidence map›Paper›PMID 32811312›Full record

ArticleProceedings. Biological sciences2020

Competitive advantage of rare behaviours induces adaptive diversity rather than social conformity in skill learning.

Naama Aljadeff, Luc-Alain Giraldeau, Arnon Lotem

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.8field-weighted citation impact, top 7% of its field
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

11 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Collective intelligence facilitates emergent resource partitioning through frequency-dependent learning.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2024
    Article
  3. Prestige bias in cultural evolutionary dynamics.Royal Society open science · 2024
    Article
  4. Article
  5. Mandevillian vices.Synthese · 2024
    Article
  6. Article
  7. Article
  8. Behavioural specialization and learning in social networks.Proceedings. Biological sciences · 2022
    Article
  9. Article
  10. Article
  11. Complex dynamics of social learning in groups of wild Arabian babblers.Behavioral ecology : official journal of the International Society for Behavioral Ecology
    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

3 authors at 2 institutions in 2 countries.

Naama AljadeffSchool of Zoology, Faculty of Life Sciences, Tel-Aviv University, Tel-Aviv, Israel.
Luc-Alain GiraldeauInstitut National de la Recherche Scientifique (INRS), Québec, Canada.
Arnon LotemSchool of Zoology, Faculty of Life Sciences, Tel-Aviv University, Tel-Aviv, Israel.
Tel Aviv University · ILInstitut National de la Recherche Scientifique · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies have emphasized the role of social learning and cultural transmission in promoting conformity and uniformity in animal groups, but little attention has been given to the role of negative frequency-dependent learning in impeding conformity and promoting diversity instead. Here, we show experimentally that under competitive conditions that are common in nature, social foragers (although capable of social learning) are likely to develop diversity in foraging specialization rather than uniformity. Naive house sparrows that were introduced into groups of foraging specialists did not conform to the behaviour of the specialists, but rather learned to use the alternative food-related cues, thus forming groups of complementary specialists. We further show that individuals in such groups may forage more effectively in diverse environments. Our results suggest that when the benefit from socially acquired skills diminishes through competition in a negative frequency-dependent manner, animal societies will become behaviourally diverse rather than uniform.

Indexed as

Behavior, AnimalSocial BehaviorSocial ConformitySocial LearningAnimalsCuesLearningSparrowscompetitionconformitynegative-frequency learningsocial foragingsocial learning

Identifiers

PMID32811312
PMCPMC7482281
OpenAlexW3078334641

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.