Helping children with developmental language disorder understand complex sentences

Treating Complex Sentences in Children with DLD

['FUNDING_R01'] · OHIO UNIVERSITY ATHENS · NIH-11324939

This project compares two different teaching approaches to help school-age children with developmental language disorder understand and use complex sentences like passives and relative clauses.

Quick facts

Phase['FUNDING_R01']
Study typeNih_funding
SexAll
SponsorOHIO UNIVERSITY ATHENS (nih funded)
Locations1 site (ATHENS, UNITED STATES)
Trial IDNIH-11324939 on ClinicalTrials.gov

What this research studies

Your child would be taught using one of two new methods: one that explicitly teaches grammar rules and one that promotes learning through practice without explicit rule instruction. The team will run two randomized clinical trials to see how each method affects skills during therapy and the ability to use complex sentences in everyday situations. They expect explicit rule teaching to give quick in-session gains but less automatic use outside therapy, while implicit learning may build slower but more generalizable skills. The aim is to find approaches that help children use complex language more naturally at school and in social settings.

Who could benefit from this research

Good fit: Children with a diagnosed Developmental Language Disorder who have trouble understanding or producing complex sentences (for example, passives and relative clauses) would be ideal candidates.

Not a fit: Children whose communication problems are primarily caused by hearing loss, intellectual disability, or severe autism spectrum disorder may not benefit from these language-focused interventions.

Why it matters

Potential benefit: If successful, this work could give speech-language clinicians better ways to help children with DLD use complex sentences more automatically in school and social settings.

How similar studies have performed: Prior work shows explicit grammar teaching often improves performance during therapy but may not generalize well, while implicit-learning approaches are less tested but show promise for more natural use.

Where this research is happening

ATHENS, UNITED STATES

Researchers

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page below.

View on NIH RePORTER →

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.