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Study identifier: NCT05921214 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

The Effect of Semantic Support on Word Learning

Condition: Language Development Disorders  ·  Sponsor: University of Arizona

PhaseNA
Planned participants32
Who can joinAll sexes, 2 Years to 4 Years
Healthy volunteersNo

About this study

The goal of this clinical trial is to compare word learning outcomes in late talking toddlers who are taught different types of words. The main question it aims to answer is if teaching words that come from categories that children already know (e.g., animals) will aid overall word learning. Children will take part in the Vocabulary Acquisition and Usage for Late Talkers (VAULT) word learning treatment and be taught words from more familiar or less familiar categories to see which group learns more words overall.

This description comes directly from the study's public registry record.

Talk to the study team

Mary Alt, PhD  ·  520-626-6180  ·  malt@arizona.edu

Nora Evans-Reitz, MS  ·  520-626-6885  ·  nevansreitz@arizona.edu

Always discuss trial participation with your own doctor first.

Locations (1)

University of ArizonaTucson, Arizona, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05921214