Evidence map›Paper›PMID 25005823›Full record

ArticleCurrent opinion in neurobiology2014

Vocal learning beyond imitation: mechanisms of adaptive vocal development in songbirds and human infants.

Ofer Tchernichovski, Gary Marcus

Abstract read
In one paragraph

Article in Current opinion in neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing 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

14 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Dissociable Effects on Birdsong of Androgen Signaling in Cortex-Like Brain Regions of Canaries.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2017
    Article
  11. Article
  12. Review
  13. Article
  14. Early development of turn-taking with parents shapes vocal acoustics in infant marmoset monkeys.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2016
    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.

Ofer TchernichovskiDepartment of Psychology, Hunter College, City University of New York, United States. Electronic address: otcherni@hunter.cuny.edu.
Gary MarcusDepartment of Psychology, New York University, United States.

Funding

BEHAVIORAL MECHANISMS OF VOCAL IMITATIONR01DC004722 · NIDCD · ROCKEFELLER UNIVERSITY · PI TCHERNICHOVSKI, OFER · 2001 to 2018
$5.1M
NIDCD NIH HHS R01 DC004722
6 · The paper itself

Abstract

Studies of vocal learning in songbirds typically focus on the acquisition of sensory templates for song imitation and on the consequent process of matching song production to templates. However, functional vocal development also requires the capacity to adaptively diverge from sensory templates, and to flexibly assemble vocal units. Examples of adaptive divergence include the corrective imitation of abnormal songs, and the decreased tendency to copy over-abundant syllables. Such frequency-dependent effects might mirror tradeoffs between the assimilation of group identity (culture) while establishing individual and flexibly expressive songs. Intriguingly, although the requirements for vocal plasticity vary across songbirds, and more so between birdsong and language, the capacity to flexibly assemble vocal sounds develops in a similar, stepwise manner across species. Therefore, universal features of vocal learning go well beyond the capacity to imitate.

Indexed as

Biological EvolutionLanguage DevelopmentAnimalsHumansInfantLearningSongbirdsVocalization, Animal

Identifiers

PMID25005823
PMCPMC4177410

What OpenQuestion holds

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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.