<P> Autism is a developmental disorder characterized by troubles with social interaction and communication and by restricted and repetitive behavior . Parents usually notice signs in the first two or three years of their child 's life . These signs often develop gradually , though some children with autism reach their developmental milestones at a normal pace and then worsen . </P>
<P> Autism is a developmental disorder characterized by troubles with social interaction and communication and by restricted and repetitive behavior . Parents usually notice signs in the first two or three years of their child 's life . These signs often develop gradually , though some children with autism reach their developmental milestones at a normal pace and then worsen . </P>
what is the meaning of the word autism
what is the meaning of the word autism
a developmental disorder characterized by troubles with social interaction and communication and by restricted and repetitive behavior
a developmental disorder characterized by troubles with social interaction and communication and by restricted and repetitive behavior