What to Expect at Your Child's First ABA Session

9 min read · Updated June 2026 · Get Started with ABA editorial team

Two friendly adults having a warm

In short: Your child's first ABA session typically involves an informal assessment and rapport-building. The BCBA will observe your child, gather information from you, and begin establishing trust. You'll share concerns and goals, and the therapist will explain how data collection works, setting the stage for a personalized treatment plan.

Key takeaways

  • The first session focuses on assessment, observation, and building rapport with your child.
  • Parent involvement is crucial: you'll share goals, concerns, and daily routines.
  • Services are often covered by insurance, including Medicaid, and a free matching service like Get Started with ABA can help with provider selection.
  • Prepare a list of questions and bring any relevant documents or preferred items your child likes.

Understanding Your Child's First ABA Session

Starting applied behavior analysis (ABA) therapy is a significant step in supporting your child's development. The first session can feel a bit mysterious, but it is designed to be welcoming, informative, and focused on learning about your child. As a free matching service connecting families with vetted BCBA-led providers, we often hear the same question: "What should we expect?" This guide breaks down the entire experience so you can walk in feeling confident and prepared.

ABA therapy is grounded in evidence-based practices that promote meaningful skills and reduce challenging behaviors. The first session is not about jumping into intensive work; it is about building a foundation of trust, gathering essential information, and creating a plan tailored to your child's unique strengths and needs. Throughout this post, we'll cover preparation, the session itself, the roles of the team, insurance coverage, and what happens afterward.

A parent and two young siblings sharing a picture book together on a couch in warm afternoon light

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How to Prepare for Your Child's First ABA Session

A little preparation can make the first session smoother for everyone. Here are practical steps to take before the big day.

Talk to Your Child (If Appropriate)

Depending on your child's age and communication level, you can explain that someone new will come to play and learn together. Keep it simple and positive: "We're going to meet a new friend who helps kids learn new things." Avoid words like "therapy" or "doctor" if they cause anxiety. The goal is to reduce any fear of the unknown.

Gather Important Documents

Your BCBA (Board Certified Behavior Analyst) will want to understand your child's history. Bring relevant reports, such as diagnostic evaluations, school IEPs, speech therapy summaries, or medical records. Also have your insurance card handy. If you used a free matching service like Get Started with ABA, they may have already collected some of this information, but having extra copies is helpful.

Make a List of Your Questions and Goals

Write down your biggest hopes for therapy and any concerns. Common questions include: "How often will sessions be?" "What does a typical session look like?" "How will I be involved?" Having this list ensures you don't forget anything during the conversation.

Bring Items That Comfort or Interest Your Child

The BCBA will want to see what motivates your child. Bring a favorite toy, book, snack, or sensory item. This helps build rapport and gives the therapist clues about what reinforcers might work well. Also, bring any communication devices if your child uses them.

What Happens During the First ABA Session

The first session typically lasts 60 to 90 minutes. It is primarily an assessment and relationship-building visit. Here is what typically occurs.

Arrival and Introductions

The BCBA or supervising therapist will greet your family warmly. They will explain their credentials and how the session will unfold. This is a good time to share any immediate concerns or questions. The therapist will likely ask about your child's preferences, daily routines, and what behaviors you would like to address.

Parent Interview

A significant portion of the first session is spent talking with you. The therapist asks about your child's development, medical history, communication skills, social interactions, play habits, and any challenging behaviors. They will also ask about your family's values and cultural considerations. This interview helps shape the assessment and ensures the therapy plan respects your family's context.

Direct Observation and Interaction

The therapist will then interact with your child in a natural way, often through play. They may present various toys or activities to see what captures your child's interest and how they communicate wants and needs. The BCBA will observe how your child responds to instructions, transitions, and social cues. This is not a test; it is a chance to see your child's abilities in a comfortable setting.

Preference Assessment

The therapist will likely conduct a quick preference assessment to identify potential reinforcers. They may offer several toys or edibles and note which ones your child chooses repeatedly. This information is crucial for designing motivating sessions later.

Data Collection Begins

Even in the first session, the BCBA will start taking simple data, such as how often your child initiates communication or how they respond to directions. This baseline information will be compared with future data to measure progress. The therapist will explain what they are recording and why.

A friendly therapist giving an excited young child a high-five during a playful learning session

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The Role of the BCBA and Therapists

Understanding who is involved can ease uncertainty. The BCBA is the lead clinician, holding a master's degree or higher in behavior analysis and passing a national certification exam. They design the treatment plan and oversee all interventions. In many cases, a registered behavior technician (RBT) will deliver the day-to-day therapy under the BCBA's supervision. During the first session, you will typically meet the BCBA directly. They will explain how they supervise the team and how often they will be present in future sessions.

If you are working with a free matching service like Get Started with ABA, they ensure that the provider is BCBA-led and that the BCBA is appropriately involved in the initial assessment and ongoing oversight. This quality check gives you peace of mind.

Understanding Insurance and Medicaid Coverage for ABA

One of the most common questions is about cost. The good news: ABA therapy is widely covered by commercial insurance, including many plans under the Affordable Care Act. Most state Medicaid programs also cover ABA for eligible children, especially when tied to an autism diagnosis or a developmental disability. For example, states like California, Texas, and New York have robust Medicaid coverage for medically necessary ABA services. Early Intervention programs (like those funded through Part C of IDEA) may also include ABA or behavioral support.

Your free matching service can help you navigate these options. When you contact Get Started with ABA, they verify your insurance benefits and match you with providers who accept your plan. This takes the guesswork out of coverage and ensures you are not surprised by out-of-pocket costs. If you do not have insurance, they can often connect you to providers offering sliding-scale fees or to state-funded programs.

A toddler taking happy steps holding both parents' hands in a bright living room

After the First Session: What Comes Next?

The first session is just the beginning. Here is what you can expect in the days and weeks following.

Development of a Treatment Plan

The BCBA will analyze the information and data gathered during the first session. They will draft a comprehensive treatment plan that includes specific goals, teaching strategies, and a recommended number of weekly hours. This plan is shared with you for feedback before implementation. It may take a week or two to finalize.

Parent Training and Involvement

Parent and caregiver participation is a core component of ABA. The BCBA will schedule training sessions to teach you how to reinforce skills at home, manage behaviors, and use data collection tools. This partnership ensures consistency across all environments.

Regular Scheduling

Once the plan is approved (and authorized by your insurer, if applicable), regular therapy sessions will begin. These may happen in your home, a clinic, a school, or a community setting, depending on what best supports your child's goals. The BCBA will set a schedule that works for your family.

Ongoing Communication

Expect regular progress updates, parent meetings, and opportunities to adjust the plan as your child grows. Good providers prioritize transparent, collaborative communication.

Common Questions and Myths About First ABA Sessions

Many parents feel anxious or skeptical. Let's address a few common concerns.

Myth: My child will be diagnosed during the first session. Fact: The BCBA does not diagnose; they assess behavior and skill levels. A formal medical diagnosis usually comes from a developmental pediatrician or psychologist. However, the BCBA may suggest seeking an evaluation if certain signs appear.

Myth: I have to leave the room. Fact: Some providers ask you to stay, others encourage you to step away briefly to see how your child interacts without you. They will discuss this with you in advance. Your comfort and your child's comfort guide the decision.

Myth: If my child cries, the session failed. Fact: Initial sessions can sometimes cause mild anxiety, especially if a child is sensitive to new people. Therapists are trained to handle this gently, using preferred items and calming strategies. A little fussing is normal.

Question: What if my child is nonverbal? Answer: The BCBA will work with whatever communication system your child uses, including pictures, gestures, or devices. They may introduce additional methods like PECS or AAC if appropriate. The first session focuses on understanding your child's existing communication.

Question: How do I know if my child is making progress? Answer: The BCBA provides regular data summaries and graphs. You will see objective measures of skill acquisition and behavior reduction. Ask for updates at a frequency that feels right to you.

Get Started with the Right ABA Provider

Your child's first ABA session is a hopeful milestone. With the right preparation and a clear understanding of what to expect, it can be a positive experience that sets the stage for meaningful growth. If you are looking for a vetted, BCBA-led provider, a free matching service like Get Started with ABA can simplify your search. We help families across the country find local providers that meet their scheduling, insurance, and therapy needs. Reach out today to get started on your child's journey.

About this guide. Written and reviewed by the Get Started with ABA editorial team. This article is general educational information, not medical advice - please consult a qualified professional such as a BCBA or your pediatrician about your child's needs. Last updated June 2026.

Frequently asked questions

How long does the first ABA session typically last?

The first session usually lasts between 60 and 90 minutes. This allows enough time for the parent interview, direct observation of your child, introduction of activities, and initial data collection. The BCBA will let you know the expected duration when scheduling.

Do I need to stay during the first session?

Most providers encourage you to stay for at least the parent interview portion. Some may ask you to step out briefly to observe how your child interacts without you. Your comfort and your child's comfort are the priority, so discuss any preferences with the BCBA beforehand.

What if my child is nonverbal or has limited communication?

The BCBA will work with whatever communication system your child currently uses, such as pictures, gestures, or a speech-generating device. They may introduce augmentative tools like PECS or AAC if appropriate. The first session is about understanding and building on your child's existing strengths.

Is ABA therapy covered by insurance or Medicaid?

Yes, ABA is widely covered by commercial insurance and most state Medicaid programs for eligible children, often with an autism diagnosis or developmental disability. A free matching service can help verify your specific benefits and connect you with in-network providers.

What should I bring to the first ABA session?

Bring any relevant assessments, school documents, or medical reports, plus your insurance card. It is also helpful to bring a favorite toy, book, snack, or sensory item that your child enjoys. A list of your questions and goals is also recommended.

Will my child receive a diagnosis during the first session?

No, the BCBA does not provide medical diagnoses. The first session focuses on behavioral and developmental assessment. If the BCBA suspects a condition that has not been diagnosed, they may suggest a referral to a specialist like a developmental pediatrician or psychologist.

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