If your child was just diagnosed, you probably have one big question: what does this actually mean? Here's a clear, affirming answer — no jargon, no fear.
Autism (autism spectrum disorder, or ASD) is a difference in how a person's brain develops and works — in how they communicate, experience the world, and relate to others. It's not a disease, and it's not something to cure or "fix." Your child isn't broken. Autistic people grow, learn, and thrive their whole lives; the goal is understanding and support, not a cure.
Autism is far more common than most families realize. The most recent CDC data (2022 surveillance year, published 2025) identifies about 1 in 31 children as autistic. If your family is navigating a new diagnosis, you're in very large company.
Autism is diagnosed by a clinician using the criteria in the DSM-5-TR, which look at two areas: (1) differences in social communication and interaction, and (2) focused interests, routines, or repetitive behaviors, along with differences in how the senses are experienced. Every autistic person is different — "if you've met one autistic person, you've met one autistic person."
One of the most researched approaches for building skills and supporting communication is Applied Behavior Analysis (ABA) — an evidence-based way of understanding the relationship between the environment and behavior, and using that understanding to teach skills and support your child. Crucially, behavior is communication: when a child acts out, they're usually telling you something they can't yet say another way. Good support starts by listening to that message, not by demanding compliance.
You don't have to learn everything tonight. Start with one idea, at your own pace.
What is autism?
A difference in how a person's brain develops and works, in communication, experiencing the world, and relating to others. Not a disease, not something to cure — the goal is understanding and support.
How common is autism?
The most recent CDC data (2022 surveillance year, published 2025) identifies about 1 in 31 children as autistic — far more common than many families realize.
How is autism diagnosed?
By a clinician using DSM-5-TR criteria, looking at social communication/interaction differences and focused interests, routines, repetitive behaviors, and sensory differences. Every autistic person is different.
What can help my newly-diagnosed child?
Applied Behavior Analysis (ABA) is one of the most researched approaches for building skills and supporting communication — understanding that behavior is communication, and teaching skills rather than demanding compliance.
Our Intro to Autism Bundle walks you through "What Is Autism?" and an "ABA Overview" in plain language — plus a free AI Study Companion you can ask questions any time.
Explore the Intro to Autism Bundle →Grounded in Special Learning's clinical library, built over 16 years (founded 2010).
AI Disclosure: This content was developed with AI assistance and reviewed for clinical accuracy by Camila Sandoval, Chief Clinical Officer (AI), Special Learning. It is intended for general educational information only and does not constitute clinical, behavioral, or medical advice. Consult a licensed clinician for guidance specific to your child.