Applied Behavior Analysis (ABA) is the science of changing socially significant behaviors in order to increase an individual’s quality of life. This is done through the application of evidence-based practices. The seven pillars of ABA are: Analytical, Behavioral, Applied, Effective, Conceptually Systematic, Technological, and Generalization.


ABA is behavior therapy that targets behaviors that keep an individual from participating in everyday activities or from being independent. Behaviors that ABA works with include, but are not limited to, tantrums, elopement, aggression, self-stimulatory behaviors (e.g., spinning, flapping), and self-injurious behaviors.
In addition, ABA targets behaviors that increase independence, such as toileting, brushing teeth, dressing, and crossing streets. Lastly, ABA targets behaviors that increase social skills, such as playing games and having conversations.
These are behaviors that affect the individual’s quality of life. They are important to the individual’s way of life in creating relationships and living independently.


When a behavior is being targeted, such as aggression, ABA seeks to replace it with a functionally equivalent behavior. What function did the target behavior serve? Was it to tell someone to stop feeding them? Or was it to get someone’s attention? Or maybe it was simply to keep access to their tablet because they did not want it taken away? As behavior analysts, it is our job to find the function of that behavior and find an appropriate behavior to replace it with.
