Evidence map›Paper›PMID 29842989›Full record

ArticleCognition2018

When learning goes beyond statistics: Infants represent visual sequences in terms of chunks.

Lauren K Slone, Scott P Johnson

Abstract read
In one paragraph

Article in Cognition, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing 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

16 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Statistically based chunking of nonadjacent dependencies.Journal of experimental psychology. General · 2022
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Specificity of representations in infants' visual statistical learning.Journal of experimental child psychology · 2020
    Article
  14. Statistical learning as a window into developmental disabilities.Journal of neurodevelopmental disorders · 2018
    Review
  15. Article
  16. TRACX2: a connectionist autoencoder using graded chunks to model infant visual statistical learning.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2017
    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.

Lauren K SloneDepartment of Psychology, University of California, Los Angeles, United States. Electronic address: laurenkslone@gmail.com.
Scott P JohnsonDepartment of Psychology, University of California, Los Angeles, United States.

Funding

TRAINING PROGRAM IN INTEGRATIVE DEVELOPMENTAL PROCESST32HD007475 · NICHD · TRUSTEES OF INDIANA UNIVERSITY · PI Daniel Patrick Kennedy, LINDA B. SMITH · 1995 to 2026
$9.5M
Constraints on Visual Statistical Learning in InfancyR01HD073535 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI JOHNSON, SCOTT P · 2012 to 2016
$1.5M
Characterizing and Modeling Infants' Self-Generated Object Views: Implications for Object Recognition and Language LearningF32HD093280 · NICHD · TRUSTEES OF INDIANA UNIVERSITY · PI SLONE, LAUREN ELIZABETH KROGH · 2017 to 2017
$57k
NICHD NIH HHS F32 HD093280NICHD NIH HHS R01 HD073535NICHD NIH HHS T32 HD007475
6 · The paper itself

Abstract

Much research has documented infants' sensitivity to statistical regularities in auditory and visual inputs, however the manner in which infants process and represent statistically defined information remains unclear. Two types of models have been proposed to account for this sensitivity: statistical models, which posit that learners represent statistical relations between elements in the input; and chunking models, which posit that learners represent statistically-coherent units of information from the input. Here, we evaluated the fit of these two types of models to behavioral data that we obtained from 8-month-old infants across four visual sequence-learning experiments. Experiments examined infants' representations of two types of structures about which statistical and chunking models make contrasting predictions: illusory sequences (Experiment 1) and embedded sequences (Experiments 2-4). In all four experiments, infants discriminated between high probability sequences and low probability part-sequences, providing strong evidence of learning. Critically, infants also discriminated between high probability sequences and statistically-matched sequences (illusory sequences in Experiment 1, embedded sequences in Experiments 2-3), suggesting that infants learned coherent chunks of elements. Experiment 4 examined the temporal nature of chunking, and demonstrated that the fate of embedded chunks depends on amount of exposure. These studies contribute important new data on infants' visual statistical learning ability, and suggest that the representations that result from infants' visual statistical learning are best captured by chunking models.

Indexed as

LearningModels, PsychologicalPattern Recognition, VisualDiscrimination, PsychologicalFemaleHumansInfantMaleModels, StatisticalChunkingEmbedded itemsIllusory itemsInfantsStatistical learningTransitional probability

Identifiers

PMID29842989
PMCPMC6261783

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.