Evidence map›Paper›PMID 40067897›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2025

Pattern separation and pattern completion in early childhood.

Samantha S Cohen, Chi T Ngo, Ingrid R Olson, Nora S Newcombe

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. A compressed code for memory discrimination.bioRxiv : the preprint server for biology · 2025
    Article
  2. QnAs with Nora Newcombe.Proceedings of the National Academy of Sciences of the United States of America · 2025
    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

4 authors.

Samantha S CohenDepartment of Psychology and Neuroscience, Temple University, Philadelphia, PA 19122.
Chi T NgoCenter for Lifespan Psychology, Max Planck Institute for Human Development, Berlin 14195, Germany.
Ingrid R OlsonDepartment of Psychology and Neuroscience, Temple University, Philadelphia, PA 19122.
Nora S NewcombeDepartment of Psychology and Neuroscience, Temple University, Philadelphia, PA 19122.ORCID 0000-0002-7044-6046

Funding

Mapping the Development of Episodic Memory Diversity SupplementR01HD099165 · NICHD · TEMPLE UNIV OF THE COMMONWEALTH · PI Nora Stefanie Newcombe, Ingrid R Olson · 2020 to 2026
$3.2M
HHS | National Institutes of Health (NIH) R01HD099165NICHD NIH HHS R01 HD099165
6 · The paper itself

Abstract

Pattern separation, or distinguishing similar experiences from one another, and pattern completion, in which components of an experience prompt retrieval or forgetting of an event pattern as a unit, are essential components of episodic memory. However, these two components are sometimes described as opposite ends of a continuum and sometimes described as independent processes. Here, we examined the relations between the two processes for the same events in children between 4 and 7 y. Mnemonic discrimination (the behavioral signature of pattern separation) improved with age; holistic recollection (the behavioral signature of pattern completion) did not change in this age range. Crucially, the two behaviors were unrelated, controlling for the effect of age, and even when examining their relations at the fine-grained level of memory for individual events.

Indexed as

Memory, EpisodicMental RecallChildChild, PreschoolFemaleHumansMalechildhooddevelopmenthippocampusmemory

Identifiers

PMID40067897
PMCPMC11929436

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.