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A parent-directed language intervention for children of low socioeconomic status: a randomized controlled pilot study*

Published online by Cambridge University Press:  04 June 2015

DANA L. SUSKIND*
Affiliation:
University of Chicago Medicine, Department of Surgery, Division of Otolaryngology
KRISTIN R. LEFFEL
Affiliation:
University of Chicago Medicine, Department of Surgery, Division of Otolaryngology
EILEEN GRAF
Affiliation:
University of Chicago Medicine, Department of Surgery, Division of Otolaryngology
MARC W. HERNANDEZ
Affiliation:
University of Chicago, National Opinion Research Center
ELIZABETH A. GUNDERSON
Affiliation:
Temple University, Department of Psychology
SHANNON G. SAPOLICH
Affiliation:
University of Chicago, School of Social Service Administration
ELIZABETH SUSKIND
Affiliation:
University of Chicago Medicine, Department of Surgery, Division of Otolaryngology
LINDSEY LEININGER
Affiliation:
School of Public Health, University of Illinois, Chicago
SUSAN GOLDIN-MEADOW
Affiliation:
University of Chicago, Department of Psychology
SUSAN C. LEVINE
Affiliation:
University of Chicago, Department of Psychology
*
Address for correspondence: Dana L. Suskind, University of Chicago, 5841 S. Maryland Ave, MC1035, Chicago, IL 60637. E-mail: dsuskind@surgery.bsd.uchicago.edu

Abstract

We designed a parent-directed home-visiting intervention targeting socioeconomic status (SES) disparities in children's early language environments. A randomized controlled trial was used to evaluate whether the intervention improved parents' knowledge of child language development and increased the amount and diversity of parent talk. Twenty-three mother–child dyads (12 experimental, 11 control, aged 1;5–3;0) participated in eight weekly hour-long home-visits. In the experimental group, but not the control group, parent knowledge of language development increased significantly one week and four months after the intervention. In lab-based observations, parent word types and tokens and child word types increased significantly one week, but not four months, post-intervention. In home-based observations, adult word tokens, conversational turn counts, and child vocalization counts increased significantly during the intervention, but not post-intervention. The results demonstrate the malleability of child-directed language behaviors and knowledge of child language development among low-SES parents.

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Articles
Copyright
Copyright © Cambridge University Press 2015 

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