What is Applied Behavior Analysis?

Behavior analysis is the science of behavior, with a history extending back to the early 20th century. Its guiding philosophy is behaviorism, which is based on the premise that attempts to improve the human condition through behavior change (e.g., education, behavioral health treatment) will be most effective if behavior itself is the primary focus.


Board Certified Behavior Analyst (BCBA)

The Board Certified Behavior Analyst® (BCBA®) certification is a graduate-level certification in behavior analysis. BCBAs are independent practitioners who can provide behavior-analytic services and supervise the work of RBTs, BCaBAs, and other professionals who implement behavior-analytic interventions. Interested in the BACB’s BCBA-Doctoral® (BCBA-D®) designation? Learn more in the Board Certified Behavior Analyst-Doctoral section.

Board Certified Assistant Behavior Analyst (BCaBA)

The Board Certified Assistant Behavior Analyst® (BCaBA®) is an undergraduate-level certification in behavior analysis. Professionals certified at the BCaBA level may only provide behavior-analytic services under the supervision of a Board Certified Behavior Analyst® (BCBA®). BCaBAs may supervise the work of Registered Behavior Technicians® (RBTs®). 

Registered Behavior Technician (RBT)

The Registered Behavior Technician® (RBT®) certification is a paraprofessional certification in behavior analysis. RBTs assist in delivering behavior-analytic services and practice under the direction and close supervision of an RBT Supervisor and/or RBT Requirements Coordinator who is responsible for their work.

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