Priming the meaning of homographs in typically developing children and children with autism.
Kids with autism can use a quick picture or word hint to pick the right sound and meaning of a tricky word.
01Research in Context
What this study did
The team showed kids single words that have two meanings. Example: the word "tear" can mean rip or cry.
Each word flashed on a screen with a tiny hint picture first. The hint was meant to steer the child toward one meaning.
Kids with autism and typical kids both read the words out loud. The researchers timed how fast and how clear the reading was.
What they found
Both groups used the hint to pick the right sound for the word. Kids with autism did this just as well as typical kids.
The study says the autism group can grab meaning from context. This skill is called semantic priming.
How this fits with other research
Giallo et al. (2014) looked past single words to whole stories. They found vocabulary size, not priming, decides if kids with autism understand a passage.
Harper-Hill et al. (2014) tried the same priming trick but jumped from print to speech. They saw no extra boost, so the benefit may stay inside the reading task.
Vassos et al. (2023) tested long stories in picture, audio, and print forms. They found no best format, which seems to clash with the 2007 word-level win. The gap is task length: a quick prime helps one word; a full story needs more support.
Why it matters
You now know that kids with autism can use quick meaning hints while they read. Use a picture or a spoken cue right before the target word in your lessons. Do not assume visual supports will carry through an entire page. Check vocabulary first, then add brief primes to lock word meaning.
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Join Free →Flash a small image or say a one-word cue just before the student reads a homograph like "bark" or "lead."
02At a glance
03Original abstract
Two explanations for deficits underlying autism were tested: weak central coherence (WCC) and executive dysfunction. Consistent with WCC, Happé (British Journal of Developmental Psychology 15 (1997) 1) found that children with autism failed to use sentence context in pronouncing homographs. In an alternate approach, we investigated whether children with autism can use meanings of related word primes. We presented children with autism and controls with primes for homographs, semantically related, and unrelated targets. Children with autism used primes to correctly pronounce homographs upon first presentation but showed difficulty inhibiting prior responses upon later presentation of the homographs with different primes. Children with autism also showed semantic priming effects. We conclude that children with autism do not show an absolute deficit in ability to use contextual information.
Journal of autism and developmental disorders, 2007 · doi:10.1007/s10803-006-0162-6