In short: ABA (Applied Behavior Analysis) is the most-researched, evidence-based therapy for autism. It uses positive reinforcement and structured teaching to help a child build communication, social, and daily-living skills — and reduce behaviors that get in their way. Every plan is designed and supervised by a Board Certified Behavior Analyst (BCBA) and tailored to the individual child.
What is ABA therapy?
Applied Behavior Analysis is the science of understanding why behavior happens and using that understanding to teach helpful skills. Instead of guessing, a BCBA looks at what happens before and after a behavior, then designs a plan that reinforces the behaviors you want to see more of. Over time, small, measurable steps add up to meaningful progress in communication, learning, play, and independence. Learn more about our ABA therapy program.
Who is ABA therapy for?
ABA is most commonly used to support children diagnosed with autism spectrum disorder, and it can help at any age — though earlier intervention (ages 2–6) tends to produce the greatest gains. It’s especially helpful for building language, social skills, daily routines, and reducing challenging behavior.
How does ABA therapy work?
1. Assessment
A BCBA evaluates your child’s strengths and needs and, when helpful, completes a functional behavior assessment.
2. An individualized plan
The BCBA sets specific, measurable goals tailored to your child — no cookie-cutter programs.
3. One-to-one therapy
A Registered Behavior Technician (RBT) delivers therapy under BCBA supervision, using positive reinforcement and natural teaching moments — at home, in a center, or via telehealth.
4. Data & adjustment
Progress is tracked every session and the plan is adjusted as your child grows.
5. Parent partnership
Through parent training, you learn the same strategies so skills carry over to everyday life.
What skills can ABA build?
| Area | Examples |
|---|
| Communication | Requesting, following directions, verbal & nonverbal language (incl. PECS/AAC) |
| Social | Sharing, turn-taking, play, reading social cues |
| Daily living | Toileting, dressing, mealtimes, routines |
| Emotional regulation | Coping with transitions, reducing meltdowns |
What to expect: outcomes & timeframes
ABA results are individualized — there are no guarantees, and progress depends on your child’s needs and hours of therapy. Many families see meaningful gains over months of consistent, data-driven work, especially when parents are involved. Your BCBA will set realistic goals and review progress with you regularly.
Common misconceptions
- “ABA tries to change who my child is.” Modern, compassionate ABA focuses on building skills and independence and respecting the child — not eliminating their personality.
- “It’s just repetition.” Quality ABA uses play and natural teaching, not only drills.
- “Results are guaranteed.” No ethical provider guarantees outcomes; plans are individualized and data-driven.
Frequently asked questions
Is ABA therapy evidence-based?
Yes. Decades of research and leading medical bodies recognize ABA as an effective, evidence-based treatment for autism.
How many hours of ABA does a child need?
It varies. After an assessment, your BCBA recommends an individualized number of hours and adjusts as your child progresses.
Is ABA covered by insurance in Illinois?
Most Illinois plans cover medically necessary ABA. We verify your benefits for free.
Clinically reviewed by
Teba Aijaz, MS, BCBA, LBA, Founder & Clinical Director, Green Pediatrics Behavioral Services. Educational content, not a substitute for individualized advice.
