When a child is having difficulty communicating, participating in everyday activities, learning new skills, or managing situations that feel overwhelming, families may hear several recommendations:
ABA, speech therapy, occupational therapy, physical therapy, or sometimes more than one. It can quickly become confusing.
What does each therapy actually address? Where do their roles overlap? And how do you know which one your child needs?
Before we break them down, there is one distinction that can make conversations about ABA a little easier to understand. Applied Behavior Analysis (ABA) is a science. A Board Certified Behavior Analyst (BCBA) is a professional who is trained to use that science to understand behavior, teach skills, and develop individualized support. Throughout this article, when we talk about a BCBA, we are talking about the professionals; when we talk about ABA, we are talking about the science and approach they use.
Each professional brings a different area of expertise, and a child may benefit from one, several, or none of these services depending on their individual needs.
At Colors of Hope, we believe the better question isn’t simply, “Which therapy does my child need?” It’s: “What does my child need support with, and who has the right expertise to help?”
ABA: Behavior, Learning & the Environment
Applied Behavior Analysis is the science of understanding behavior, learning, and how the environment influences what we do. When we talk about “behavior,” we aren’t only talking about challenging behavior. Communicating, playing, asking for help, getting dressed, participating in a classroom, making a choice, following a routine, and interacting with other people are all behaviors, too.
A BCBA looks closely at what is happening around a behavior and asks questions such as:
- What is happening before the behavior occurs?
- What happens afterward?
- What might the child be communicating through this behavior?
- Does the child have another skill they can use in this situation?
- Is something in the environment making this harder than it needs to be?
- What can we teach or change to help?
For example, if a child cries, hits, or drops to the floor when an activity becomes difficult, our goal isn’t simply to stop the behavior. We first need to understand why it is happening. Maybe the child doesn’t yet have an effective way to ask for a break. Maybe the activity is too difficult, the instructions aren’t clear, or the child needs more support to be successful.
Using the science of ABA, a BCBA can look at those pieces and determine what skills may need to be taught and what may need to change in the environment. That might mean teaching the child to ask for help or a break, using visual supports, changing how an activity is presented, providing prompts, or reinforcing a new skill as the child learns to use it. The goal isn’t to make a child appear more “normal” or simply more compliant. We focus on skills that make a meaningful difference in the child’s safety, independence, communication, relationships, learning, and everyday life.
Speech Therapy: Communication & Language
Speech-language pathologists (SLPs) are experts in speech, language, and communication development. They understand how communication develops, which skills typically develop first, how those skills build on one another, and what may be getting in the way when a child is having difficulty communicating.
Depending on the child’s needs, an SLP may work on understanding language, expressing wants, needs, thoughts, and ideas, producing speech sounds, social communication, fluency, voice, or using augmentative and alternative communication (AAC). SLPs may also work with children who have feeding or swallowing difficulties when those concerns fall within their area of expertise.
Importantly, communication doesn’t have to mean spoken words. Children can communicate through gestures, pictures, signs, AAC devices, spoken language, or a combination of approaches. The goal is for the child to have an effective way to communicate.
Occupational Therapy: Participation, Sensory-Motor Skills & Everyday Activities
Occupational therapists (OTs) help children develop the skills they need to participate in everyday activities. For children, those everyday activities include things like playing, eating, getting dressed, writing, using classroom materials, participating in routines, and taking care of themselves. OTs have specialized knowledge in areas such as fine-motor development, visual-motor skills, sensory processing, body awareness, coordination, and daily living skills. They may also look at how a child processes information from their body and environment and how that affects movement, regulation, and participation.
For example, if getting dressed is difficult, there may be several reasons why. A child may be struggling with buttons or zippers, planning the movements involved, tolerating how certain clothing feels, or completing all the steps in the routine. An OT can help determine what is contributing to the difficulty and what type of support may help.
Physical Therapy: Movement & Physical Function
Physical therapists (PTs) are experts in movement and physical function. For children, PT may address strength, balance, coordination, mobility, posture, endurance, gross-motor development, and moving safely through everyday environments. A child who has difficulty walking, navigating stairs, maintaining balance, keeping up physically with peers, or safely participating in movement-based activities may benefit from a physical therapy evaluation.
Just as an SLP brings specialized knowledge about communication and an OT brings specialized knowledge about sensory-motor development and everyday activities, a PT brings specialized knowledge about how the body moves and functions.
Where Do These Therapies Overlap?
This is where things can get confusing, because children don’t develop in separate boxes. Consider a four-year-old who frequently becomes very upset when adults don’t understand what she wants.
An SLP might evaluate how she communicates and determine whether she needs support developing language, producing speech sounds, using AAC, or another area of communication.
An OT might be involved if sensory, motor, regulation, or daily-living needs are contributing to the situations in which she is struggling.
A BCBA might look at what is happening before and after those difficult moments. What is the child trying to communicate? What happens when she becomes upset? Does she have another way to get that same need met? What could we change in the environment to make communication easier? The BCBA might then teach and practice a new communication skill and help the adults around her respond consistently so that the new skill works for her in everyday life.
A PT may not be needed at all if there are no concerns related to movement or physical functioning.
And that’s okay.
The goal isn’t to give every child every available therapy. It’s to understand the individual child and determine which supports will actually make a meaningful difference.
Different Expertise, Shared Concerns
There are many areas where these professions overlap, but they don’t necessarily approach the same concern in the same way. An SLP and a BCBA, for example, may both work on communication. The SLP brings specialized knowledge about speech and language development. The BCBA brings specialized knowledge about learning, behavior, and how the environment affects whether and when a skill is used.
The same can happen with OT and ABA. An OT may identify sensory, motor, or self-care skills that need support. A BCBA may look at environmental barriers, break a larger skill into teachable steps, use prompting and reinforcement, and help the child use the skill more independently across different people and places.
One profession doesn’t replace the other.
Sometimes a child’s needs fall primarily within one discipline. Sometimes there is overlap. And sometimes the best support comes from professionals bringing different areas of expertise to the same concern.
Does an Autism Diagnosis Mean My Child Needs ABA?
Not necessarily.
An autism diagnosis tells us something important about a child, but it doesn’t automatically tell us which services that child needs or how much therapy they should receive. One child may have significant communication needs and benefit primarily from speech therapy. Another may need support with motor development, sensory needs, or everyday activities. Another may have behaviors that are unsafe, frightening, or making it difficult to participate at home, school, or in the community and may benefit from ABA services. Some children may benefit from several services.
We also need to look at the child’s life as a whole. What services are already in place? Is the child doing well in preschool or another community setting? What support does the family need? What resources are available? And just as importantly, what can realistically fit into this child’s and family’s life? More therapy isn’t automatically better therapy.
The right recommendation comes from understanding the individual child, completing appropriate assessments, talking with the family, and determining which services are actually needed and meaningful.
The Colors of Hope Approach
At Colors of Hope, we don’t believe a diagnosis should automatically place a child on a predetermined therapy path. We want to understand the whole picture. What is going well? What is difficult? What is the child trying to communicate? Are there skills we can teach that would make everyday life easier, safer, or more independent? Is there something in the environment we can change to better support the child? And what matters to the child and family? Sometimes ABA may be the right recommendation. Sometimes another professional has the expertise the child needs. Sometimes several disciplines can help in different ways.
The goal isn’t to decide which therapy is “best.” The better questions are: What does this child need? Who has the expertise to address that need? And how can we support the child and family in a way that works in their real life?
If you’re not sure where to begin, that’s okay. You don’t have to know which therapy to ask for before reaching out. Tell us what you’re seeing, what you’re worried about, and what you would like to be different. We can help you think through the next steps.