Evidence map›Paper›PMID 34211148›Full record

ArticleNature human behaviour2021

How young children integrate information sources to infer the meaning of words.

Manuel Bohn, Michael Henry Tessler, Megan Merrick, Michael C Frank

Open access · hybridAbstract read
In one paragraph

Article in Nature human behaviour, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
9.8field-weighted citation impact, top 1% 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

17 citing papers in PubMed, 48 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Layers of Social Meaning: Innate, Acquired, and Deliberative Levels of Referential Signal Processing.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  6. Article
  7. Pragmatics as Social Inference About Intentional Action.Open mind : discoveries in cognitive science · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Meaning as mentalization.Frontiers in human neuroscience · 2024
    Review
  13. Combining statistics: the role of phonotactics on cross-situational word learning.Psicologia, reflexao e critica : revista semestral do Departamento de Psicologia da UFRGS · 2022
    Article
  14. Great ape communication as contextual social inference: a computational modelling perspective.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Article
  15. Article
  16. A Pragmatic Account of the Weak Evidence Effect.Open mind : discoveries in cognitive science · 2022
    Article
  17. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 2 countries.

Manuel Bohn *Department of Comparative Cultural Psychology, Max Planck Institute for Evolutionary Anthropology, Leipzig, Germany. manuel_bohn@eva.mpg.de.ORCID http://orcid.org/0000-0001-6006-1348
Michael Henry Tessler *Department of Brain and Cognitive Sciences, Massachusetts Institute of Technology, Cambridge, MA, USA.ORCID http://orcid.org/0000-0003-3945-0239
Megan MerrickDepartment of Psychology, Stanford University, Stanford, CA, USA.
Michael C FrankDepartment of Psychology, Stanford University, Stanford, CA, USA.ORCID http://orcid.org/0000-0002-7551-4378
Stanford University · USMassachusetts Institute of Technology · USMax Planck Institute for Evolutionary Anthropology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Before formal education begins, children typically acquire a vocabulary of thousands of words. This learning process requires the use of many different information sources in their social environment, including their current state of knowledge and the context in which they hear words used. How is this information integrated? We specify a developmental model according to which children consider information sources in an age-specific way and integrate them via Bayesian inference. This model accurately predicted 2-5-year-old children's word learning across a range of experimental conditions in which they had to integrate three information sources. Model comparison suggests that the central locus of development is an increased sensitivity to individual information sources, rather than changes in integration ability. This work presents a developmental theory of information integration during language learning and illustrates how formal models can be used to make a quantitative test of the predictive and explanatory power of competing theories.

Indexed as

Language DevelopmentLearningVocabularyBayes TheoremChild DevelopmentChild, PreschoolFemaleHumansMaleModels, Theoretical

Identifiers

PMID34211148
PMCPMC8373611
OpenAlexW3146622096

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.