Evidence map›Paper›PMID 33826142›Full record

ArticleDevelopmental psychobiology2021

Cooperative care and the evolution of the prelinguistic vocal learning.

Thiago T Varella, Asif A Ghazanfar

Open access · greenAbstract read
In one paragraph

Article in Developmental psychobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

7 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. The central role of the individual in the history of brains.Neuroscience and biobehavioral reviews · 2024
    Review
  4. Review
  5. A convergent interaction engine: vocal communication among marmoset monkeys.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  6. Article
  7. Evolving alternative neural pathways for vocal dexterity.Proceedings of the National Academy of Sciences of the United States of America · 2022
    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

2 authors at 1 institution in 1 country.

Thiago T VarellaDepartment of Psychology, Princeton University, Princeton, NJ, USA.
Asif A GhazanfarDepartment of Psychology, Princeton University, Princeton, NJ, USA.ORCID 0000-0003-1960-7470
Princeton University · US

Funding

The social neurobiology of vocal production and perceptionR01NS054898 · NINDS · PRINCETON UNIVERSITY · PI GHAZANFAR, ASIF · 2007 to 2022
$5.3M
NINDS NIH HHS R01 NS054898
6 · The paper itself

Abstract

The development of the earliest vocalizations of human infants is influenced by social feedback from caregivers. As these vocalizations change, they increasingly elicit such feedback. This pattern of development is in stark contrast to that of our close phylogenetic relatives, Old World monkeys and apes, who produce mature-sounding vocalizations at birth. We put forth a scenario to account for this difference: Humans have a cooperative breeding strategy, which pressures infants to compete for the attention from caregivers. Humans use this strategy because large brained human infants are energetically costly and born altricial. An altricial brain accommodates vocal learning. To test this hypothetical scenario, we present findings from New World marmoset monkeys indicating that, through convergent evolution, this species adopted a largely identical developmental system-one that includes vocal learning and cooperative breeding.

Indexed as

BrainCallithrixAnimalsHumansPhylogenyVocalization, Animalalloparentingaltricialitybabblingmarmoset monkeyplasticity

Identifiers

PMID33826142
PMCPMC8355020
OpenAlexW3149895292

What OpenQuestion holds

Textmetadata
LicenceTDM
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.