ABA Therapy Team Roles Explained: What do RBTs and BCBAs do?

If your child is beginning ABA therapy, or you’re considering it, you may have heard the terms RBT and BCBA to describe ABA therapists. It can be confusing trying to understand the who’s who of the therapy team. However, knowing who does what is an important part of feeling well-informed and confident in your child’s care. So, we’ll break it all down for you. In this article, we’ll explore the role of RBTs, BCBAs, and other ABA therapists to provide clarity on what to expect when your child starts their ABA therapy journey.

Who’s on an ABA Therapy Team?

In ABA therapy, each child has a therapy team. These are the providers they will primarily work with. Each one plays a unique role in supporting the child’s growth.

The primary positions on an ABA therapy team are:

• Registered Behavior Technicians (RBTs) who provide direct 1:1 therapy. Depending on the number of hours a child is scheduled and other logistical factors, they may work with 1-4 RBTs.
• A Board Certified Behavior Analyst (BCBA) who oversees treatment, ensuring the technicians provide quality, individualized care.
• A Board Certified assistant Behavior Analyst (BCaBA) who assists the BCBA with case management and supervision support. Not all therapy teams have a BCaBA.
• A Clinical Director who provides higher-level oversight and ensures services meet clinical and ethical standards.

Since RBTs and BCBAs are the team members you’ll see and interact with most often, let’s take a closer look at what each of these roles involves.

What is an RBT and What Do They Do?

A Registered Behavior Technician (RBT) is the therapy team member who spends the most time working directly with their clients. They provide one-on-one therapy sessions based on the treatment plan goals and interventions developed by the BCBA.

While RBTs don’t create treatment plans themselves, they play a key role in carrying them out. Some of their primary responsibilities include:

• Running therapy sessions aligned with the child’s interests and the family’s goals.
• Teaching communication, social, and life skills.
• Following the Behavior Intervention Plan (BIP) to reduce behaviors that interfere with learning and quality of life while teaching more adaptive ones.
• Collecting data on the learner’s progress and writing a session note at the end of each session.
• Following the BCBA’s guidance to ensure therapy is consistent with evidence-based practices and effective.

Because RBTs spend the most time working with your child, they’re an important part of your family’s day-to-day therapy experiences. Parents can expect RBTs to be hands-on, supportive, and focused on helping their child achieve their greatest potential.

RBT Requirements

To become an RBT, one must meet the requirements created by the Behavior Analyst Certification Board (BACB). The BACB requires RBTs to:

• Be 18 years or older and hold a high school diploma or equivalent
• Pass a background check
• Complete a 40-hour training program
• Pass a hands-on competency assessment
• Pass a final exam
• Complete ongoing professional development

The RBT role is considered an entry-level paraprofessional position. These individuals must receive ongoing supervision to provide ABA services.

What is a BCBA and What Do They Do?

A Board Certified Behavior Analyst (BCBA) is a master’s level clinician who leads ABA therapy programs. While they’re not usually the ones directly providing the therapy, they play a critical role in creating individualized programming, training, and overseeing the implementation of care by RBTs.

BCBAs wear many hats, but some of their primary responsibilities include:

• Conducting assessments to identify their clients’ strengths, needs, interests, and the family’s goals.
• Designing treatment plans tailored to each child’s specific needs.
• Training and supervising RBTs to ensure therapy is carried out consistently and ethically.
• Analyzing data collected during sessions to ensure progress and make adjustments to the plan as necessary.
• Training and coaching parents to help them apply skills learned in therapy to their daily lives.
• Collaborating with other professionals (e.g., teachers, speech therapists, occupational therapists) to support a whole-child approach.

In short, the BCBA will be the clinical lead on your child’s ABA team. They make sure treatment is built on a strong foundation and stays on track to create meaningful progress for your family. When you have questions or concerns, directing them to your BCBA is usually best.

How Do RBTs and BCBAs Work Together?

The whole therapy team, including the BCBA and RBTs, works closely to ensure your child’s therapy journey is individualized and effective. The BCBA designs the therapy plan, while the RBTs primarily put that plan into action. BCBAs work closely with the RBTs to ensure the plan is implemented in the way it was designed.

What Can Parents Expect From Their Child’s ABA Therapy Team?

Feeling informed about the ABA therapy process is crucial for maximizing its benefits. Because every organization may do things a little differently, we strongly encourage families to ask their provider as many questions as they need to fully understand what to expect. Here are a few things you’ll likely experience.

Intake and Assessment

When your child first registers for an ABA therapy program, they’ll go through an assessment process to ensure it’s a good fit and secure prior authorization from your insurance. In addition to the standard intake paperwork, a BCBA will complete an assessment with you and your child. This evaluation can entail various components, including an interview with the caregivers, questionnaires, and observations of your child. The BCBA will also directly work with your child to assess their skill level in various areas, such as communication abilities.

After completing the assessment, your BCBA will analyze their findings, make a treatment recommendation (e.g., how many therapy hours per week), and write the treatment plan. This plan will outline background information, assessment findings, goals, discharge criteria, and other important information. They’ll submit this with an authorization request to your funding source (e.g., Private insurance, Medicaid, Tricare). Once funding is secured, you can expect a call to confirm your availability and schedule your child’s first sessions.

ABA Therapy Sessions

After gaining authorization and confirming a treatment team, your child can begin therapy sessions. Your BCBA will oversee the program, training the technicians and regularly reviewing progress, while the RBTs deliver the therapy according to the plan.

Parents can expect:

• A gradual increase in expectations: Therapy will look a lot like play, especially in the beginning. Your therapy team will prioritize building rapport with your child, so they’re motivated to learn. Therapy can—and should—be fun! As rapport is developed, additional goals are added.
• Regular updates on progress: Your BCBA should communicate frequently about your child’s progress through their care journey. You should also have access to session notes to review summaries of each session.
• Adjustments to the plan as needed: Based on data and your child’s response to interventions, your BCBA may make modifications to goals, strategies, or session structure.
• Parent involvement and training: You’ll meet with your BCBA at least monthly to learn strategies you can use at home to teach skills and improve behavior. Generalizing skills outside of the therapy session is key to long-term success.

You should always be encouraged to communicate with your child’s therapy team. You’re the expert on your child and should be empowered to actively participate in the trajectory of their care.

Access Coordinated, High-Quality ABA Care

Success in ABA therapy depends on a well-coordinated team of professionals working together to support each learner’s vastly unique needs. This includes both RBTs who provide hands-on, 1:1 support and BCBAs who design individualized treatment plans and supervise care.

At CompleatKidz, our ABA therapy team is dedicated to delivering the highest quality of care within a multidisciplinary, collaborative environment. We combine clinical expertise, data-driven interventions, and family-centered support to ensure therapy is consistent and effective, promoting meaningful outcomes.

Searching for quality ABA, speech, occupational, or physical therapy? Our team of professionals is here to help your child thrive, today and in the years ahead. Contact us to learn more!

Frequently Asked Questions (FAQs)

How often will the BCBA see my child?
BCBAs typically see each learner on a weekly basis. While the exact number of hours can vary, you can expect them to be present for around 10-20% of your child’s therapy sessions.

How many RBTs will work with my child?
This depends on your child’s recommended therapy hours, your availability, staff availability, and other factors. Your child will likely work with multiple RBTs.

How do I know if my child is making progress?
Progress is tracked through session data. At any time, you can inquire about your child’s progress overall or specific to certain goals, and your BCBA can share their graphs and communicate progress.

How can I be involved in my child’s ABA therapy?
Parent involvement is important in ABA. You’ll receive training from your BCBA, learn strategies to reinforce skills, and participate in generalizing skills during and outside of sessions. The best way you can get involved is by regularly communicating with your BCBA. Share updates, successes, challenges, concerns—anything that will help keep you and the therapy team aligned.