Sentence comprehension strategies in children with autism and specific language disorders.
Autistic kids parse sentences by word order, not event probability—so keep your instructions syntactically clear even if the context seems obvious.
01Research in Context
What this study did
Researchers compared how autistic kids, kids with language disorders, and younger typical kids figure out sentences. They used picture-choice tasks that pitted word order against real-world sense.
For example, the sentence 'The pencil kicks the dog' breaks real-world rules but follows English word order. Kids had to pick which picture matched.
What they found
Autistic children picked the picture that matched word order, even when it made no real-world sense. They leaned on syntax, not on what usually happens in life.
The pattern looked like the language-impaired group and like younger typical kids. All three groups used the same backup plan: follow the grammar when meaning is tricky.
How this fits with other research
Naito et al. (2004) seems to disagree. Their verbal preschoolers with autism used real-world sense just fine. The gap is age and language level: the 2004 kids were younger and had to show verbal skills to join, while the 1988 study mixed ages and did not screen for language level.
Ploog et al. (2007) also pushes back. They found autistic kids store and recall semantic info like peers, showing no deep semantic deficit. The 1988 task, however, tested quick choices under conflict, not memory.
Kritsotakis et al. (2026) extends the idea. They show that morphosyntax still predicts figurative gaps in older autistic kids. The 1988 finding—that syntax is the go-to lever—holds up even for metaphors a generation later.
Why it matters
When you give instructions, keep the grammar clear even if the context feels obvious. Say 'First touch the red car, then the blue block' rather than 'Touch the one you play with.' Check whether the child can use real-world cues by testing both types of sentences. If they default to word order, teach semantic cues explicitly with visual supports and contrastive trials.
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02At a glance
03Original abstract
Two groups of children with language disorders--one group with autism and one with relatively specific language impairment (LI)--and two groups of normal children matched to the disordered groups for mental and receptive language age were asked to act out a series of sentences. Half the experimental sentences were in active voice, and half were the same sentences given in passive voice. Within each set, events described in the sentences were probable, neutral, or improbable. Results revealed that the autistic group made little use of a semantically based probable event strategy for acting out sentences, but were likely to use a syntactically based word order strategy. The LI group was no more likely than the autistic group to use the semantic strategy, and was equally likely to use word order. Both groups resembled normals matched for receptive language age.
Journal of autism and developmental disorders, 1988 · doi:10.1007/BF02211884