What is ABA therapy?
Applied Behavior Analysis (ABA) is an evidence-based therapy that builds communication, social, play, and daily-living skills while reducing behaviors that interfere with learning. A BCBA designs the plan and an RBT delivers one-to-one sessions using positive reinforcement and careful data tracking. ABA addresses a broad range of goals across a child’s whole day.
What is occupational therapy?
Occupational therapy (OT) is delivered by a licensed occupational therapist and focuses on the “occupations” of childhood — the everyday activities a child needs and wants to do. That includes fine-motor skills (like grasping a crayon or using utensils), gross-motor coordination, sensory processing, self-care routines, and play. For autistic children, OT often centers on sensory needs and motor skills that affect daily functioning.
ABA vs. occupational therapy: a side-by-side comparison
| ABA Therapy | Occupational Therapy | |
|---|---|---|
| Provided by | BCBA + RBT | Occupational therapist (OT) |
| Main focus | Behavior & a broad range of skills | Motor skills, sensory processing, self-care |
| Typical goals | Communication, social, daily living, reducing challenging behavior | Fine/gross motor, sensory regulation, handwriting, feeding |
| Method | Reinforcement, data-driven teaching | Sensory strategies, motor activities, adaptations |
| Setting | Home, clinic, school, or telehealth | Clinic, school, or home |
Which does my child need?
If your child struggles mainly with motor skills, sensory processing, or self-care tasks like dressing and handwriting, OT is the natural fit. If challenges are broader — communication, social skills, routines, or challenging behavior across settings — ABA is built to address the whole picture. Many autistic children benefit from both, and the therapies frequently target overlapping goals from different angles.
Signs OT may help
- Difficulty with fine-motor tasks (utensils, buttons, scissors, writing)
- Strong sensory sensitivities or sensory-seeking behavior
- Trouble with balance, coordination, or motor planning
- Challenges with self-care routines
Signs ABA may help
- Delays in communication and social skills
- Frequent challenging behaviors that interfere with daily life
- Difficulty with transitions, routines, and independence across settings
- A need for structured, data-driven skill-building
How ABA and OT work together
When a child receives both, coordination multiplies the benefit. An OT might address the sensory needs or motor skills behind a daily challenge, while the ABA team reinforces and generalizes new skills across the child’s routines. If sensory triggers contribute to challenging behavior, a functional behavior assessment can clarify the cause and align both teams. Our parent training helps you carry strategies from both therapies into everyday life, and telehealth ABA can keep support consistent between visits.
What outcomes can you expect?
With either therapy, progress is measured against your child’s individual goals. OT gains might show up as steadier handwriting, calmer responses to sensory input, or more independent self-care. ABA gains might include stronger communication, smoother routines, better social engagement, and fewer challenging behaviors. Children who begin young — often through early intervention — frequently make the fastest progress.
Common misconceptions
- “ABA and OT are interchangeable.” They target different things — ABA is broad and behavior-focused; OT specializes in motor and sensory function.
- “You have to choose one.” Many children benefit from both, coordinated toward shared goals.
- “OT is just play.” Purposeful play is how OTs build real motor and sensory skills.
- “ABA ignores sensory needs.” Quality ABA accounts for sensory factors and coordinates with OT when helpful.
Frequently asked questions
Can my child do ABA and occupational therapy together?
Yes. Many autistic children receive both. When the ABA team and OT coordinate goals, the therapies complement each other and progress often improves.
Does ABA include sensory or motor work?
ABA can target motor and self-care skills and accounts for sensory factors, but it doesn’t replace the specialized sensory and motor expertise an occupational therapist provides.
Which should we start first?
It depends on your child’s primary needs. Your pediatrician, BCBA, and OT can help prioritize, and starting one doesn’t prevent adding the other.
Does insurance cover both?
Many Illinois plans cover medically necessary ABA and occupational therapy for children with autism. We verify your benefits and explain coverage before therapy begins.
Helpful resources
- AOTA — What Is Occupational Therapy?
- CDC — Treatment for Autism Spectrum Disorder
- AAP HealthyChildren.org — Autism
Clinically reviewed by Teba Aijaz, MS, BCBA, LBA, Founder & Clinical Director.