What to Expect in Your Child's First ABA Session: A Complete Guide

In short: Your child's first ABA session focuses on building trust and gathering information through a combination of parent interview, direct observation, and play-based assessment. The Board Certified Behavior Analyst (BCBA) will evaluate your child's strengths and needs, discuss goals, and explain the therapy plan. ABA is typically covered by insurance, including Medicaid, and our free service helps match you with a vetted provider.
Key takeaways
- The first session is an assessment, not full therapy-the BCBA observes and gathers data to create a personalized plan.
- You'll discuss your child's strengths, challenges, and family goals during a parent interview.
- Sessions often include play-based activities to keep your child comfortable and engaged.
- ABA is widely covered by insurance, including most commercial plans and state Medicaid programs.
Understanding the First ABA Session
Applied Behavior Analysis (ABA) therapy is one of the most effective, evidence-based approaches for helping children with autism build essential skills. Your first session is a milestone-it's where a strong foundation begins. During this initial visit, your Board Certified Behavior Analyst (BCBA) will focus on learning about your child, not immediately jumping into therapy. The goal is to build rapport, conduct a thorough assessment, and create a customized treatment plan that fits your child's unique needs and your family's values.
ABA therapy is led by a BCBA who supervises a team of Registered Behavior Technicians (RBTs). In your first session, you'll meet the BCBA who will guide your child's care. Our free matching service, Nearby ABA Therapy, connects families with vetted BCBA-led providers in your area, making it easier to find a team that's the right fit.

🔗 Related reading: BCBA vs RBT: Quality in ABA Therapy · Local ABA Therapy
Preparing for the First Visit
What to Have Ready
To make the first session productive, gather a few details before the BCBA arrives. The provider may ask for any existing evaluations, such as a diagnosis letter from your pediatrician or developmental specialist, an Individualized Education Program (IEP) if your child is in school, and a list of your child's favorite toys, snacks, or activities. This helps the BCBA select reinforcement items that will make the session positive and motivating.
Setting Up Your Environment
If the session takes place in your home, choose a quiet area with minimal distractions. Have a few toys available-nothing too overwhelming-and let your child know someone special is coming to play. If therapy is at a clinic, arrive a few minutes early so your child can adjust to the new setting. The BCBA will likely bring materials like puzzles, books, or simple games.
Step by Step: What Happens During the First Session
Greeting and Building Rapport
The session begins with a gentle, child-led introduction. The BCBA will likely let your child take the lead, joining in whatever activity your child chooses. This is not a time for testing but for building trust. The BCBA will use simple language and engage in parallel play to show your child they are safe and accepted.
Parent Interview
A significant portion-often 30 to 45 minutes-is spent talking with you. The BCBA will ask about your child's communication skills, social interactions, daily routines (eating, sleeping, toileting), sensory sensitivities, and any challenging behaviors. They'll also ask about your top priorities: what skills you'd like your child to develop, such as requesting a snack, waiting for a turn, or following a simple instruction. This conversation is confidential and sets the direction for the plan.
Direct Observation and Play-Based Assessment
While you talk, the BCBA will observe your child playing or interacting with you. They may present a few simple tasks-like asking your child to point to a picture or imitate a sound-but only if your child is comfortable. The BCBA will note your child's strengths (e.g., strong visual memory) and areas for growth (e.g., difficulty with transitions). They will also look for any signs of distress or avoidance, which helps shape a gentle, motivating approach.
Discussing Goals and Next Steps
Before the session ends, the BCBA will share initial impressions and outline a rough plan. They will explain that a full treatment plan will be developed over the next few weeks, with measurable goals like "request a preferred item using a single word in 8 out of 10 opportunities." You'll also talk about session frequency-often 10 to 30 hours per week, depending on your child's needs and insurance benefits.

🔗 Related reading: Arizona IEP Guide for Autism: School Services & Rights · Apply for ABA
Costs, Insurance, and Medicaid Coverage
ABA therapy can be expensive without coverage, but most private insurance plans and state Medicaid programs cover it for children with an autism diagnosis. The first session is typically billed as an assessment and is included in your insurance benefits. Your provider will verify your coverage and explain any copays or deductibles.
If you are in the United States, many states require insurance companies to cover ABA therapy under autism mandates. Services are also covered under Medicaid's Early and Periodic Screening, Diagnostic and Treatment (EPSDT) benefit. Our free matching service helps you find providers who accept Medicaid and major insurances, so you can focus on your child's progress rather than paperwork.
Practical Tips for a Smooth First Session
- Stay calm and positive: Your child picks up on your emotions. If you are relaxed, they are more likely to feel safe.
- Don't force participation: If your child is hesitant, let them observe. The BCBA will adjust the pace.
- Ask questions: Jot down any concerns before the session. No question is too small-about behaviors, discipline, or data collection.
- Be honest about challenges: Share what works and what doesn't at home. This helps create a consistent approach.
- Prepare for a data-heavy process: The BCBA may take notes or use a tablet. This is normal and part of creating an effective plan.

Mistakes to Avoid
Expecting Immediate Results
ABA is a long-term process. The first session is about assessment and relationship-building, not rapid skill acquisition. Trust the process-meaningful changes appear over weeks and months.
Comparing Your Child to Others
Every child's path is unique. Focus on your child's progress, not on what another child is doing. Your BCBA will set goals that are right for your family.
Neglecting Self-Care
Parent involvement is key, but you need to recharge. Remember that you can step out during sessions or schedule them when it works best for your family. Your well-being matters.
What Happens After the First Session
Within a week, the BCBA will share a written report summarizing the assessment, proposed goals, and recommended session hours. Your input will be requested before the plan is finalized. After that, a Registered Behavior Technician (RBT) will typically start working directly with your child in the second or third session, supervised by the BCBA. The BCBA will continue to visit regularly to monitor progress and adjust the plan.
Finding the right provider is essential. Our free matching service, Nearby ABA Therapy, helps families connect with BCBA-led teams who have openings and accept your insurance. We simplify the process so you can focus on what matters most-your child's growth.