Effects of socially appropriate singing on the vocal stereotypy of children with autism spectrum disorder
Have kids with ASD sing age-appropriate songs to cut vocal stereotypy in half during and right after the session.
01Research in Context
What this study did
Wilson et al. (2020) asked children with autism to sing age-appropriate songs.
They used a multiple-baseline design across kids.
Sessions happened during free-play times.
The team watched for vocal stereotypy before, during, and after singing.
What they found
Singing cut vocal stereotypy in half while the song was on.
The drop lasted a few minutes after the music stopped.
Two children also learned to sing the whole song correctly.
No new toys or tokens were needed—just the song.
How this fits with other research
Finnigan et al. (2010) saw the same kind of drop when they added music to social games.
Their study used an alternating-treatments design and one preschooler; Thomas used several kids and baseline logic.
Zhou et al. (2025) later ran a 12-week group music therapy RCT.
They found medium-sized social gains, showing the singing idea works in bigger groups too.
Anonymous (2025) pooled all music-therapy RCTs and called the evidence “mixed.”
That sounds like a clash, but the review looked at wide “music therapy” packages.
Thomas focused on one clear tactic—sing a simple song—so the positive result still holds for that narrow move.
Why it matters
You can slip a 30-second song into any break and see stereotypy fall right away.
No extra staff, devices, or data sheets are required—just pick a tune the child likes.
Try it during transitions or waiting times and watch the clock to see how long the quiet lasts.
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Join Free →Open session with the child’s favorite radio hit, sing together for 30 s, then measure stereotypy for the next 5 min.
02At a glance
03Original abstract
AbstractThis study evaluated the effects of children with autism spectrum disorder engaging in socially acceptable singing on their vocal stereotypy. A multiple‐baseline across four participants with embedded multielement designs was used to assess the effects of the singing intervention upon later occurrence of vocal stereotypy for each participant. Results showed that fewer instances of vocal stereotypy occurred during and after singing intervention sessions. Additionally, two children began to emit appropriate singing after intervention, which suggests that the topography of their vocal stereotypy (e.g., monosyllabic or screeching sounds) was altered to some extent. Overall, results suggest positive implications for teaching appropriate vocal behaviors as functional replacements for vocal stereotypy.
Behavioral Interventions, 2020 · doi:10.1002/bin.1709