Parents often notice differences in how their children communicate, interact, play, or respond to their surroundings. Sometimes these differences raise questions about whether a child may be autistic.
Autism spectrum disorder (ASD) is a developmental condition associated with differences in social communication and interaction, as well as restricted or repetitive behaviors and interests. Autistic children do not all have the same characteristics, and the way autism affects one child may be different from how it affects another.
Understanding some of the characteristics associated with autism can help parents know what to observe and when to seek professional guidance.
1. Differences in social communication and interaction
Some autistic children may communicate or interact with others differently.
For example, a child may:
- Make limited or inconsistent eye contact.
- Not consistently respond when their name is called.
- Use fewer gestures, such as pointing or waving.
- Find back-and-forth conversations difficult.
- Show less interest in sharing an activity or interest with another person.
- Find it difficult to understand certain social cues.
These examples do not apply to every autistic child. Some children may communicate verbally, while others may communicate using gestures, pictures, communication devices, or other methods.
2. Repetitive behaviors and focused interests
Another characteristic associated with autism is repetitive behavior or a strong interest in particular activities or subjects.
Examples can include:
- Repeating words or phrases.
- Repeating certain movements, such as hand-flapping or rocking.
- Arranging toys or objects in a particular order.
- Playing with toys in the same way repeatedly.
- Having strong interests in particular subjects or objects.
- Finding changes to familiar routines or activities difficult.
These behaviors can vary from child to child. Consider their presence alongside the child’s overall developmental history and other characteristics.
3. Sensory differences
Some autistic children respond to sensory experiences differently.
This may involve sounds, lights, textures, smells, tastes, or physical sensations.
For example, a child may:
- Find certain sounds uncomfortable or overwhelming.
- Dislike particular clothing textures.
- Be sensitive to bright lights.
- Avoid certain foods because of their texture or smell.
- Seek out particular sounds, movements, or textures.
Sensory responses are not the same for every child. Some children are more sensitive to certain experiences, while others may be less sensitive or seek out particular sensations.
4. Some characteristics may be less obvious
Not every child who is autistic will show the same characteristics in an obvious way.
Some children may learn to copy behaviors they observe in other people or use strategies to manage social situations. As a result, their differences may not always be immediately recognized.
Parents and educators should consider more than what they observe during a brief interaction. A child’s developmental history and experiences in different settings can provide important information.
5. One behavior does not confirm autism
It is important not to conclude that a child is autistic based on one behavior or a short list of characteristics.
Some children who are not autistic may also display one or more of these behaviors. Autism assessment considers a broader pattern of characteristics, including social communication and interaction, restricted or repetitive behaviors, and how these affect everyday functioning.
There is no single blood test that can diagnose autism. Healthcare professionals use information about a child’s development and behavior, observations, and appropriate assessment methods to reach a diagnosis.
A screening questionnaire can help identify whether a child may need further assessment, but screening alone does not confirm autism.
6. When should parents seek professional guidance?
If you have concerns about your child’s communication, interaction, behavior, or development, discuss them with your child’s healthcare provider.
It may help to write down:
- Behaviors or developmental differences you have noticed.
- When you first noticed them.
- Situations in which they occur.
- Any changes in skills your child previously had.
- Questions you would like to ask during the appointment.
If your child has lost skills they previously had, raise this with their healthcare provider promptly.
A professional can discuss whether developmental screening or a more detailed evaluation is appropriate. Identifying a child’s needs can help families understand what support may be useful.
Understanding the Child Beyond the Signs
Learning about autism is not about looking for a label based on a few behaviors. It is about understanding a child’s communication, development, experiences, strengths, and support needs.
Every child deserves to be understood as an individual. When parents share their observations and seek guidance when they have concerns, they take an important step towards understanding how best to support their child.
At ABE Clinics Foundation, we believe families deserve access to information, guidance, and support as they navigate developmental and behavioral concerns.
If you have questions about your child’s development or need support, visit abeclinics.com/services or send us a message.