Evidence map›Paper›PMID 34194130›Full record

ArticleCurrent directions in psychological science2021

Developmental Variability and Developmental Cascades: Lessons from Motor and Language Development in Infancy.

Jana M Iverson

Abstract read
In one paragraph

Article in Current directions in psychological science, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed, 2 pooled it
–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

60 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
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  8. Predicting 18-month M-CHAT-R/F With PediaTracJournal of autism and developmental disorders · 2026
    Article
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  11. Review
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  14. Higher Intraindividual Gait Variability in Autistic Toddlers: A Pilot Study.Journal of autism and developmental disorders · 2025
    Article
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  16. Article
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  18. Article
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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

1 author.

Jana M IversonUniversity of Pittsburgh.

Funding

Walking, exploration, and language in high and low risk infantsR01DC016557 · NIDCD · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI FIEZ, JULIE A · 2018 to 2022
$2.7M
NIDCD NIH HHS R01 DC016557
6 · The paper itself

Abstract

The first year of life is punctuated by explosions of growth in motor and language abilities. This is not a coincidence. The notion of developmental cascades provides a conceptual framework for considering ways in which advances in one component of a developing system can exert far-reaching and lasting change in other domains. In this article, I review evidence for the cascading effects of early motor advances on the developing communication and language system and describe how variability in the timing of these advances may alter the nature of these effects.

Indexed as

autismdevelopmental cascadesinfancylanguage developmentmotor development

Identifiers

PMID34194130
PMCPMC8240753

What OpenQuestion holds

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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.