Things You'll Need:
- A child's developmental history
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Step 1
By 12-months of age, babies should coo and make other sounds when happy or to indicate that they want something. They'll also gesture and point and grab at objects. If they are not doing these things by their first birthday, it could be a sign of an autistic disorder.
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Step 2
By 16-months of age a healthy toddler will be saying simple words and sounds like "dada." Toddlers should also respond to their names and communicate with simple sounds or words and gestures when they want something. Parents may even suspect deafness because of a lack of attention to their words or calls.
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Step 3
A baby should be using two-word sentences by the age of 24 months. Signs of a problem could be a lack of eye contact, inability to mimic sounds or movements or refusal to engage with others. Autistic toddlers will not typically wave goodbye or smile in response to someone smiling at them.
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Step 4
If a child once made cooing or babbling noises or spoke single or two-word phrases, but has stopped doing so, this could be an indication of autism.
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Step 5
A common characteristic among autistic children is the desire to play alone and show no interest in interacting. Autistic children may have a fascination with an object or toy---specifically items that have patterns or a unique texture. Autistic toddlers also may make strange facial expression or seem to stare at people or objects.














Comments
southernotmom said
on 9/3/2009 Although these signs listed above may indicate autism, they may also just indicate a different developmental disability including sensory processing disorder. Important to get child assessed by early intervention staff so child can get help ASAP. Sometimes once therapy begins, it becomes more obvious if the child truly has autism or just developmental delays.