Evidence map›Paper›PMID 25615691›Full record

Trial reportLanguage, speech, and hearing services in schools2015

Sample size for measuring grammaticality in preschool children from picture-elicited language samples.

Sarita L Eisenberg, Ling-Yu Guo

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Language, speech, and hearing services in schools, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

5 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Percent Grammatical Responses as a General Outcome Measure: Initial Validity.Language, speech, and hearing services in schools · 2018
    Article
  4. Article
  5. 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 at 2 institutions in 1 country.

Sarita L Eisenberg
Ling-Yu Guo
Google (United States) · USMontclair State University · US

Funding

A Domain-Referenced Strategy for Differentiating Children With and Without LnaguaR21DC009218 · NIDCD · MONTCLAIR STATE UNIVERSITY · PI EISENBERG, SARITA L · 2009 to 2010
$365k
NIDCD NIH HHS R21 DC009218NIDCD NIH HHS R21DC009218
6 · The paper itself

Abstract

purposeThe purpose of this study was to investigate whether a shorter language sample elicited with fewer pictures (i.e., 7) would yield a percent grammatical utterances (PGU) score similar to that computed from a longer language sample elicited with 15 pictures for 3-year-old children.

methodLanguage samples were elicited by asking forty 3-year-old children with varying language skills to talk about pictures in response to prompts. PGU scores were computed for each of two 7-picture sets and for the full set of 15 pictures.

resultsPGU scores for the two 7-picture sets did not differ significantly from, and were highly correlated with, PGU scores for the full set and with each other. Agreement for making pass-fail decisions between each 7-picture set and the full set and between the two 7-picture sets ranged from 80% to 100%.

conclusionThe current study suggests that the PGU measure is robust enough that it can be computed on the basis of 7, at least in 3-year-old children whose language samples were elicited using similar procedures.

Indexed as

Child LanguageLanguage TestsChild, PreschoolFemaleHumansMaleSample Size

Identifiers

PMID25615691
PMCPMC4610272
OpenAlexW2088962489

What OpenQuestion holds

Textmetadata
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.