Evidence map›Paper›PMID 34768092›Full record

ArticleJournal of communication disorders

Word-learning trajectories influence long-term recall in children with developmental language disorder and typical development.

Justin B Kueser, Laurence B Leonard, Patricia Deevy, Eileen Haebig, Jeffrey D Karpicke

Open access · greenAbstract read
In one paragraph

Article in Journal of communication disorders. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 14% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

  1. Pooled it
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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

5 authors at 2 institutions in 1 country.

Justin B KueserPurdue University, West Lafayette, IN, United States of America. Electronic address: jkueser@purdue.edu.
Laurence B LeonardPurdue University, West Lafayette, IN, United States of America.
Patricia DeevyPurdue University, West Lafayette, IN, United States of America.
Eileen HaebigLouisiana State University, Baton Rouge, LA, United States of America.
Jeffrey D KarpickePurdue University, West Lafayette, IN, United States of America.
Purdue University West Lafayette · USLouisiana State University · US

Funding

Retrieval-Based Word Learning in Specific Language ImpairmentR01DC014708 · NIDCD · PURDUE UNIVERSITY · PI Jeffrey Karpicke · 2016 to 2026
$5.8M
Comprehension of Passive Sentences in Developmental Language DisorderF31DC018435 · NIDCD · PURDUE UNIVERSITY · PI KUESER, JUSTIN · 2019 to 2020
$91k
NIDCD NIH HHS F31 DC018435NIDCD NIH HHS R01 DC014708
6 · The paper itself

Abstract

introductionChildren with developmental language disorder (DLD) have difficulties learning words. However, the severity of these difficulties can be reduced through word learning procedures that incorporate repeated spaced retrieval (RSR). Previous studies have shown positive outcomes with RSR but we still know very little about how learning unfolds with this procedure. In this study, we focus on the process of learning under RSR.

methodsWe analyze the learning data from children with DLD and with typical development (TD) from three recent studies using RSR. We fit growth curves to the trial-by-trial learning data for immediate and spaced retrieval trials and use the characteristics of children's individual word-learning trajectories to predict their long-term recall.

resultsWe found that children in both groups demonstrated linear growth during learning, despite breaks within and across days. Success on early immediate retrieval trials promoted success on subsequent spaced retrieval trials. Children's trial-by-trial RSR learning trajectories were related to their long-term recall: both cumulative success and growth over time on the spaced retrieval trials positively predicted long-term recall. Consecutive success was also highly correlated with growth over time.

conclusionsRepeated spaced retrieval supplemented with immediate retrieval trials during learning promotes long-term recall.

Indexed as

Language Development DisordersChildHumansMental RecallVerbal Learning

Identifiers

PMID34768092
PMCPMC8715761
OpenAlexW3210682161

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.