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Observing how toddlers use gestures at home could improve the early detection of autism
What is it about?
Early gestures are important predictors of later language development, and children with autism use fewer gestures than children who do not have autism. Are these patterns also seen when young children are observed at home interacting during activities their families do every day? We video recorded 211 toddlers for about an hour at home and gathered information about their communication and gestures. We found important differences between children with and without autism in how often they communicated and how many gestures they used.
Why is it important?
Autism may be diagnosed as early as 18 months of age. Unfortunately, most children are not identified until around age 4, and they miss the window of opportunity to receive early intervention. Observing young children's communication and gestures in the home environment may help to lower the age of identification of autism and support family-centered intervention planning.