Quizzing vs. Re-Study: which helps autistic kids learn words best?
NCT ID NCT06466876
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two strategies for teaching new words to autistic children aged 4 to 10: repeating words (re-study) versus quizzing after labeling (repeated quizzing). Researchers want to see which method helps children learn nouns and adjectives better and whether they can use the words in different settings. The study also explores how autism traits relate to word learning patterns.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could point toward more effective teaching methods for autistic children, helping them learn new words and use them in different situations.
- What could go wrong
- This is a small, early-stage study with 64 participants, so results may not apply to all autistic children. The intervention is behavioral and may not show clear benefits.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 64 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2023
- Expected to finish
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Sep 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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4 to 10 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Children with autism spectrum disorder (ASD) will participate in this study. The study will be 4- to 10-years-old and will already have a community diagnosis of autism spectrum disorder. The diagnosis will be confirmed confirmed using the Autism Diagnostic Observation Schedule - 2nd edition (ADOS-2; Lord et al., 2012). * Because the children will be completing an experimental word learning study that requires the child to verbally produce the newly taught words, children must have verbal communication skills (i.e., be able to speak in at least simple sentences spontaneously), which will be determined in initial correspondence with the child's parent or guardian. * Children's primary language spoken must be English. * All children will pass a hearing screening. * Additionally, all children will score above 75 on the Leiter-3 (Roid, Miller, \& Pomplun, 2013), a nonverbal cognitive assessment. Exclusion Criteria: * Because the word learning study involves the child needing to produce the taught words non-speaking autistic children and minimally speaking autistic children (i.e., is not able to produce at least simple sentences in spontaneous speech) will be excluded from the proposed studies. * If the child has a history of a neurological disorder such as cerebral palsy or a known genetic disorder that causes developmental delays/disorders * If the child has an un-corrected hearing loss.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Louisiana State University
RECRUITINGBaton Rouge, Louisiana, 70803, United States
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