Evidence map›Paper›PMID 32256251›Full record

ArticleLanguage learning and development : the official journal of the Society for Language Development2020

The Limits of Infants' Early Word Learning.

Loukia Taxitari, Katherine E Twomey, Gert Westermann, Nivedita Mani

Abstract read
In one paragraph

Article in Language learning and development : the official journal of the Society for Language Development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

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3 · Its place in the literature

Who cites it

10 citing papers in PubMed.

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4 · The record

Corrections and comments

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5 · Who and what money

Authors and funding

4 authors.

Loukia TaxitariDepartment of Secondary General Education, Ministry of Education and Culture, Nicosia, Cyprus.
Katherine E TwomeyDivision of Human Communication, Development and Hearing, University of Manchester, Manchester, UK.
Gert WestermannDepartment of Psychology, Lancaster University, Lancaster, UK.
Nivedita ManiGeorg-Elias-Müller Institute for Psychology, University of Göttingen, Göttingen, Germany.

Funding

Wellcome Trust
6 · The paper itself

Abstract

In this series of experiments, we tested the limits of young infants' word learning and generalization abilities in light of recent findings reporting sophisticated word learning abilities in the first year of life. Ten-month-old infants were trained with two word-object pairs and tested with either the same or different members of the corresponding categories. In Experiment 1, infants showed successful learning of the word-object associations, when trained and tested with a single exemplar from each category. In Experiment 2, infants were presented with multiple within-category items during training but failed to learn the word-object associations. In Experiment 3, infants were presented with a single exemplar from each category during training, and failed to generalize words to a new category exemplar. However, when infants were trained with items from perceptually and conceptually distinct categories in Experiment 4, they showed weak evidence for generalization of words to novel members of the corresponding categories. It is suggested that word learning in the first year begins as the formation of simple associations between words and objects that become enriched as experience with objects, words and categories accumulates across development.

Identifiers

PMID32256251
PMCPMC7077354

What OpenQuestion holds

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Registered trials

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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.