It's also important to talk to a child about bullying, which can have serious psychological consequences, such as anxiety, Bassett said.

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If someone is yelling at the supermarket, this is another chance to talk to a child about other people's feelings, she said.

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"It's a place for families to talk about the strengths and the accomplishments of their child with autism but also talk about some of the challenges and be able to find the support of other families, " Goring said.

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