Autism Information

What Is Autism? 

Autism spectrum disorder (ASD) is a complex developmental disability; signs typically appear during early childhood and affect a person’s ability to communicate, and interact with others. ASD is defined by a certain set of behaviors and is a “spectrum condition” that affects individuals differently and to varying degrees. There is no known single cause of autism, but increased awareness and early diagnosis/intervention and access to appropriate services/supports lead to significantly improved outcomes. Some of the behaviors associated with autism include delayed learning of language; difficulty making eye contact or holding a conversation; difficulty with executive functioning, which relates to reasoning and planning; narrow, intense interests; poor motor skills’ and sensory sensitivities. Again, a person on the spectrum might follow many of these behaviors or just a few, or many others besides. The diagnosis of autism spectrum disorder is applied based on analysis of all behaviors and their severity.

Signs of Autism 

Autism impacts an individual throughout the lifespan. However, research shows that early diagnosis and intervention lead to significantly improved outcomes. For more information on developmental milestones, visit the CDC’s  “Learn the Signs. Act Early” site.

Signs of Autism (from Autism Speaks)

The timing and intensity of autism’s early signs vary widely. Some infants show hints in their first months. In others, behaviors become obvious as late as age 2 or 3.

Not all children with autism show all the signs. Many children who don’t have autism show a few. That’s why professional evaluation is crucial.

The following may indicate your child is at risk for an autism spectrum disorder. If your child exhibits any of the following, ask your pediatrician or family doctor for an evaluation right away:

By 6 months

• Few or no big smiles or other warm, joyful and engaging expressions

• Limited or no eye contact

By 9 months

• Little or no back-and-forth sharing of sounds, smiles or other facial expressions

By 12 months

• Little or no babbling

• Little or no back-and-forth gestures such as pointing, showing, reaching or waving

• Little or no response to name

By 16 months

• Very few or no words

By 24 months

• Very few or no meaningful, two-word phrases (not including imitating or repeating)

At any age

• Loss of previously acquired speech, babbling or social skills

• Avoidance of eye contact

• Persistent preference for solitude

• Difficulty understanding other people’s feelings

• Delayed language development

• Persistent repetition of words or phrases (echolalia)

• Resistance to minor changes in routine or surroundings

• Restricted interests

• Repetitive behaviors (flapping, rocking, spinning, etc.)

• Unusual and intense reactions to sounds, smells, tastes, textures, lights and/or colors