What is BCBA? 5 Critical Duties of These Autism Therapists in ABA Therapy

What is BCBA? 5 Critical Duties of These Autism Therapists in ABA Therapy

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What exactly does a BCBA do?

After receiving an autism diagnosis, the next crucial step is to explore the various therapeutic options available to help your loved one cope with the challenges associated with this disorder. During this process, you have likely heard of Applied Behavior Analysis (ABA), a therapy highly recommended by developmental experts due to its strong scientific support and proven results in supporting individuals with autism.

ABA therapy involves the collaboration of two types of professionals: BCBAs and RBTs. What exactly does a BCBA do? When researching the support options available for your loved one, you may want to understand in detail the role of the therapists involved in their care process. In this ABA Centers of Delaware blog, we aim to provide you with a comprehensive guide to the responsibilities and functions of BCBAs. Our goal is not only to give parents and caregivers a better understanding of the vital role this ABA service provider plays but also to offer guidance to those professionals interested in working as autism therapists. To deepen your understanding of the role of the BCBA, continue reading.

Describing a Board Certified Behavior Analyst (BCBA)

A BCBA, an acronym for Board Certified Behavior Analyst, is a professional distinguished by their advanced qualifications in the field of ABA therapy, certified by the Behavior Analyst Certification Board. These therapists possess specialized and comprehensive training in administering ABA therapy, a methodology aimed at developing specific skills to fulfill developmental and behavioral goals in individuals with autism.

Describing a Board Certified Behavior Analyst (BCBA)

ABA therapy is dedicated to teaching fundamental skills that promote healthy social interactions, enhance communication, and support adaptation, among other critical aspects. Throughout ABA therapy, the Board Certified Behavior Analyst plays a pivotal role. This professional assesses each client’s behavior, collaborates with families to set therapeutic goals, and crafts a tailored intervention plan for every client.


The BCBA is a seasoned expert in assisting individuals with ASD and their families, ensuring that the therapeutic strategy is effective, efficient, and tailored to meet the distinct needs of every individual, with the ultimate aim of achieving optimal results. Furthermore, the behavior analyst has a profound understanding of the principles and methodologies of ABA, incorporating activities and instructional methods that cater to the individual needs and preferences of each person. This approach not only aims to address areas of deficiency but also to amplify the unique talents and abilities of children and adolescents with autism.

Exploring the Roles of a BCBA

The primary duties of a BCBA in ABA therapy encompass:

  1. Conducting an Initial Evaluation: It’s critical to perform a comprehensive assessment before initiating ABA therapy, a task spearheaded by the BCBA. This initial evaluation involves observing and gathering data on the client’s behavior in natural settings such as the home or a clinical environment. The autism specialist assesses essential skills, pinpointing areas of need and identifying environmental factors that could impact the client’s growth.
  2. Creating a Customized Treatment Plan: Following the initial evaluation, the behavior analyst works with the client’s family to establish tailored goals and necessities, leading to the formulation of a bespoke treatment plan. This plan outlines the therapy’s duration, chosen strategies and methodologies, skills the client will learn, and behaviors needing intervention.
  3. Monitoring and Analyzing Data: The success of ABA therapy hinges on continuous data monitoring and analysis. The BCBA systematically gathers and examines data to track the client’s advancement and to refine the treatment strategy, ensuring its efficacy.
  4. Guiding Other Professionals: Besides the BCBA, RBTs play a vital role in administering daily ABA sessions directly with the client. Under the BCBA’s supervision, these professionals ensure the meticulous execution of the treatment plan, adhering to high standards of care.
  5. Fostering Collaborative Efforts: Serving as the nexus for communication and cooperation among the client, their family, and other involved therapists, the BCBA is instrumental in establishing open lines of communication. Their role includes sharing updates on the client’s progress and challenges, as well as devising strategies to enhance outcomes, ensuring a cohesive effort towards the client’s development.

Qualifications Needed to Become a BCBA


In order to work as a BCBA, individuals need to have a thorough understanding of caring for individuals with developmental disorders, which include autism. The path to this profession involves acquiring a certification from the Behavior Analyst Certification Board, which mandates the following prerequisites:

  1. Educational Background: A master’s degree is crucial for certification in behavior analysis. Relevant fields of study include psychology, applied behavior analysis, and education, which lay the groundwork for understanding and implementing behavioral analytical techniques.
  2. Supervised Practical Experience: Before certification, candidates must complete a specific number of supervised hours working in the field. This hands-on experience requires direct interaction with clients and the application of behavioral analysis principles under the mentorship of a certified BCBA.
  3. Certification Exam: Candidates are required to pass a comprehensive exam administered by the BACB. This four-hour test comprises 180 questions, covering the core principles of ABA and ethical considerations in practice.
  4. Adherence to Ethical Guidelines: The BACB sets forth strict ethical standardsthat BCBAs must follow. These guidelines ensure that professionals maintain the highest level of integrity during client interactions, manage information and data responsibly, and always put the client’s welfare first.
  5. Ongoing Education: Given the rapid pace of developments in behavior analysis and autism research, BCBAs must commit to lifelong learning. Ongoing education includes staying abreast of the latest methodologies and advancements in the field, as well as continually refining their intervention skills to provide the most effective support to their clients.

ABA Centers of Delaware: A Hub of Premier Talent in Autism Therapy

At ABA Centers of Delawarewe profoundly value the pivotal role of our certified behavior analysts. Their commitment and expertise are fundamental to upholding excellence in our services and fulfilling the goals of our esteemed clients.

We aim to attract and maintain the finest professionals in the field, dedicating ourselves to offering superior quality therapy that enables neurodiverse families to achieve their utmost potential. Our services range from diagnostic assessments and early intervention to in-home ABA therapy and specialized programs for children and adolescents. Our team consists of certified, extensively trained professionals who adhere to the highest ethical standards. Beyond their professional qualifications, each team member brings invaluable personal traits such as empathy and a genuine commitment to supporting the neurodiverse community.

For BCBAs interested in exploring career opportunities with us, we warmly invite you to discover more about joining our team at ABA Centers of Delaware. Families seeking ABA therapy or other autism-related services are encouraged to reach out to us at (844) 855-8517 or to arrange a consultation with one of our experts via our website. We are eager to assist you on your path to growth and achievement.

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