What to Expect in Your Child's First ABA Therapy Session

In short: In your child's first ABA session, a Board Certified Behavior Analyst (BCBA) will meet with you and your child to conduct a parent interview, observe your child's play, and begin informal assessments. They'll outline a preliminary plan, discuss goals, and explain how therapy will be billed-often covered by insurance or Medicaid. The session is designed to be low-pressure, focusing on building rapport and understanding your child's unique strengths and needs.
Key takeaways
- Your first ABA session will be a collaborative meeting with the BCBA, not a full therapy session.
- Expect a parent interview, play-based observation, and initial skill assessments.
- The BCBA will explain the assessment process and work with you to set family-centered goals.
- Costs are often covered by insurance, including Medicaid; Trusted ABA Therapy can help verify your benefits.
What Is Applied Behavior Analysis (ABA)?
Applied Behavior Analysis, or ABA, is a science-based therapy that focuses on understanding and improving socially significant behaviors. It is widely recognized as an effective intervention for autistic children, helping them build communication, social, self-care, and academic skills. ABA is not a one-size-fits-all approach; each therapy plan is individualized based on your child's unique strengths and needs. The first session is the starting point for creating that personalized plan.

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Who Is Involved in the First ABA Session?
The key professional you will meet is a Board Certified Behavior Analyst (BCBA). This person holds a master's or doctoral degree in behavior analysis and has passed a national certification exam. The BCBA will lead the initial assessment and oversee all future therapy. Depending on the clinic, a Registered Behavior Technician (RBT) may also be present to assist. You, as the parent, are a critical part of the team. Your observations and insights are invaluable, and your active participation helps the BCBA understand your child's full picture. The first session is a partnership between you, your child, and the clinical team.
Step-by-Step: What Actually Happens During the First Visit
Arrival and Introduction
When you arrive, the BCBA will greet you warmly, show you the therapy space, and explain the session's flow. They will prioritize making you and your child feel comfortable. If your child is anxious, the BCBA may take extra time to let them explore the room and toys at their own pace.
Parent Interview
This is typically the first structured activity. The BCBA will ask about your child's developmental history, current behaviors, communication style, likes and dislikes, any sensory sensitivities, and what goals you have for therapy. They may use a questionnaire or simply have a conversation. Be honest and share both challenges and successes. This information is essential for tailoring the therapy.
Play-Based Observation
The BCBA will observe your child during free play. They might engage briefly to see how your child responds to prompts, but mostly they will watch how your child interacts with toys, their environment, and you. They are looking for communication attempts (words, gestures, AAC use), social initiations, play skills, and any challenging behaviors. Observation is natural and non-intrusive; there are no tests your child needs to pass.
Informal Assessment Activities
Depending on your child's age and ability, the BCBA may present a few simple tasks: asking the child to point to a picture, match objects, follow a simple instruction, or imitate a sound. These activities are presented as games. The goal is not to stress your child but to gather baseline data on current skill levels. Standardized tools like the VB-MAPP (Verbal Behavior Milestones Assessment and Placement Program) or ABLLS-R (Assessment of Basic Language and Learning Skills) are often used in subsequent sessions, but the first visit typically only starts the process.
Discussion of Initial Impressions
At the end of the session, the BCBA will share their preliminary observations. They will not give a full report yet, but they may highlight strengths and areas they'll focus on during the comprehensive assessment (which may take a few more sessions). They will also ask if you have any additional questions.

🔗 Related reading: ABA for 5-Year-Old With Autism and ADHD: A Guide · Nearby ABA Therapy
How the BCBA Assesses Your Child (Without Making It Feel Like a Test)
Assessment in ABA is continuous and naturalistic. The first session is about building rapport and collecting data in a low-pressure way. The BCBA is trained to make the child feel comfortable and to follow their lead. If your child is nonverbal, the BCBA will use alternative communication methods such as picture cards, sign language, or speech-generating devices. The focus is always on understanding what the child can do, not what they can't. This approach helps children feel safe and often leads to more genuine responses.
The Role of Parent Involvement and Goal Setting
Your input is crucial in shaping the therapy plan. During the first session, you will be asked about your priorities: what skills you'd like your child to learn (e.g., requesting a snack independently, tolerating transitions, improving play with siblings) and any behaviors you want to increase or decrease. The BCBA will explain how they will measure progress and how you can support your child between sessions. Typically, a formal treatment plan with measurable goals is developed after the first week or two of assessment sessions, and you will review and approve it before therapy begins.

Understanding Costs, Insurance, and How Trusted ABA Therapy Helps
ABA therapy is often covered by private insurance plans and state Medicaid programs, especially after a diagnosis of autism. However, coverage details vary. Many families use a free service like Trusted ABA Therapy to get matched with a vetted BCBA-led provider that accepts their insurance. This service can also help verify your insurance benefits upfront, so you know what your out-of-pocket costs might be before you start. The first session is typically billed to insurance as an assessment, and your provider's billing department will guide you through the process. If you do not have insurance or need financial assistance, some clinics offer sliding-scale fees or payment plans.
Practical Tips to Prepare for a Successful First Session
- Bring any relevant documents: previous evaluations, Individualized Education Program (IEP) if applicable, medical records, and a list of current therapies and medications.
- Write down your questions: It's easy to forget your concerns in the moment. Jot down what you want to ask about hours, location, parent training, or communication with the team.
- Think about your goals: What do you hope ABA will help your child achieve? Be as specific as possible, even if it's just a few ideas.
- Keep the environment comfortable: If the session is at a clinic, the room will likely be set up for therapy. If it's in your home, clear a space for play and minimal distractions. Let your child bring a favorite toy or comfort item.
- Plan for your child's energy: Schedule the session at a time when your child is typically calm and rested. Avoid scheduling right after a long day at school.
- Stay relaxed: Your child will pick up on your emotions. If you are calm, they are more likely to feel safe. The BCBA is experienced with all types of behaviors, so don't worry if things don't go perfectly.
Common Mistakes to Avoid
- Expecting immediate results: The first session is about assessment and building trust. A complete treatment plan takes time. Be patient.
- Coaching your child during the observation: Let the BCBA interact naturally. If you prompt your child, it can mask their true abilities. Trust the process.
- Withholding information: It might be tempting to present only the positive side, but sharing challenges honestly helps the BCBA design a more effective plan.
- Skipping your own questions: You are a key decision-maker. Ask about how progress will be tracked, how often you'll receive updates, and what parent training looks like.
- Jumping into a specific methodology without understanding: Some parents ask for a particular approach (e.g., Discrete Trial Training) without knowing how it fits. Let the BCBA guide you based on your child's needs.
The first ABA session is an important step, but it is just the beginning. With the right provider and your active involvement, your child can make meaningful progress. If you haven't yet found a provider, Trusted ABA Therapy can connect you with vetted, BCBA-led providers in your area at no cost. They'll help you navigate insurance and scheduling, so you can focus on preparing for that first session with confidence.