ABA Therapy for Toddlers: What Parents Need to Know
Getting an autism diagnosis for a toddler brings a wave of feelings. Relief at finally having answers. Worry about what comes next. And probably a lot of questions about a therapy called ABA that keeps coming up in every conversation.
Is ABA appropriate for a child this young? What does it actually look like for a two- or three-year-old? Will it feel overwhelming?
This guide explains how ABA therapy works for toddlers, what skills it can support, and what parents can expect during early treatment.
Why Starting Early Matters
The research on this is consistent and clear. The earlier a child with autism begins receiving support, the better the long-term outcomes tend to be. The connections forming right now lay the groundwork for communication, learning, and independence for years to come.
When ABA therapy begins during the toddler years, it works with that developmental window rather than waiting for it to close. Skills taught at two or three take root differently than the same skills introduced later. That is simply the neuroscience of early childhood.
Early intervention isn’t a sign that something is seriously wrong. It means your child gets a head start on building skills at the most critical stage of brain development.
“The toddler years represent a unique neurobiological window. Intervening early does not just teach skills – it shapes the architecture of the developing brain in ways that have lasting consequences for learning and social connection.”
— Dr. Geraldine Dawson, PhD, Director, Duke Center for Autism and Brain Development 1
What ABA Actually Looks Like for a Toddler
For toddlers, good ABA therapy should look like play, not drills at a table. A therapist follows the child’s lead, joining them in whatever they are already engaged with and using those natural moments to teach communication, turn-taking, imitation, and social connection. Sessions are shorter than those for older children, often one to two hours, and take place in comfortable, familiar environments with activities built around the child’s interests. It is warm, playful, and intentional all at once.
What Skills Are Targeted at This Age?
For children aged one to three, ABA typically focuses on foundational skills that everything else builds from. Common skill targets include responding to their name, imitating actions and sounds, using words or signs or a communication device to make requests, playing near and eventually with other children, and beginning to tolerate transitions and routine changes.
Each skill is introduced at your child’s pace, building on what they already know.
“Early ABA is most effective when it is child-led and embedded in natural routines. When a toddler is learning to communicate because they genuinely want something, that motivation becomes the engine of progress.”
— Dr. Laura Schreibman, PhD, Professor of Psychology, UC San Diego 2
How Many Hours Does a Toddler Need?
The number of ABA hours needed depends on the child. Research has supported intensive early intervention programs for children with significant needs, sometimes 20 or more hours per week3. Many toddlers benefit from less intensive programs, particularly when families are actively involved at home.
At Westside, there is no standard number of therapy hours that every toddler receives. Our focus is on achieving strong, meaningful outcomes for each child, with hours tailored to what that child actually needs rather than a one-size-fits-all model.
The BCBA who evaluates your child will make individualized recommendations based on the assessment findings, including a recommended number of therapy hours. Just as importantly, your BCBA will partner with you to ensure the goals being addressed are meaningful to your child and your family.
We want families to know that this process is a conversation, not a mandate. We value your input and work collaboratively to develop a treatment plan that makes sense for your child’s unique needs. As your child grows, develops new skills, and their needs change, therapy recommendations and hours can be adjusted over time to ensure they continue receiving the right level of support.
Your Role in This
Parent involvement is one of the most important elements in early ABA and in your child’s progress overall.
The skills a toddler practices in therapy sessions need to be reinforced throughout the day, during meals, bath time, errands, and play. Your child’s therapy team will provide regular parent training so you understand what is being worked on and how to support it naturally in your daily routines. You do not need to run therapy sessions at home. The goal is to support and reinforce skills during everyday routines and interactions.
The families who see the strongest early progress are almost always the ones where parents are actively learning alongside their child.
“Parent-implemented intervention is not supplementary to ABA — in many cases it is the primary vehicle for generalization. What happens between sessions matters as much as what happens during them.”
— Dr. Connie Kasari, PhD, Professor of Human Development and Psychology, UCLA 4
Is ABA Therapy the Right Fit?
ABA is one of the most well-researched interventions for young children with autism, with strong evidence supporting its effectiveness for communication, social skills, and daily functioning. Major organizations including the American Academy of Pediatrics recommend it.
That said, every child is different. A qualified BCBA will conduct a thorough evaluation before recommending ABA and will be transparent about what the assessment shows. If you are unsure, asking for a second opinion is always appropriate. The goal is for your child to receive the right support, whatever that looks like.
Early ABA Therapy at Westside Children’s Therapy
At Westside, we work with children from a very young age. Our early intervention ABA programs are designed to meet toddlers where they are, using play-based approaches that feel natural and engaging while targeting the skills that matter most.
We work closely with families throughout the process, providing parent training and regular communication so that learning does not stop when the session ends. You will always know what your child is working on and why.
If you have questions about early intervention or want to find out whether ABA might be a good fit for your toddler, we would love to hear from you. Call us at 815-783-2544 or submit a contact form.
Know a family who just got a diagnosis and is trying to figure out the next step? Share this with them. It might be exactly what they needed today.
Clinically verified by Morgan Pawula, Board Certified Behavior Analyst, Westside Children’s Therapy.
- Dawson, G., Early Behavioral Intervention, Brain Plasticity, and the Prevention of Autism Spectrum Disorder, Development and Psychopathology, 2008
- Schreibman, L., et al., Naturalistic Developmental Behavioral Interventions, Journal of Autism and Developmental Disorders, 2015
- Lovaas, O.I., Behavioral Treatment and Normal Educational and Intellectual Functioning in Young Autistic Children, Journal of Consulting and Clinical Psychology
- Kasari, C., et al., Communication Interventions for Minimally Verbal Children with Autism, Journal of Child Psychology and Psychiatry, 2014
