Applied behavior analysis (ABA) is a systematic approach to understanding and changing behavior. ABA therapy is scientifically validated approach that helps individuals learn new skills and modify behaviors by using the principles of learning and behavior. ABA therapy is used to help individuals with autism and other developmental disorders learn new skills and increase their ability to communicate, interact with others, and perform daily living skills. ABA is considered an effective therapy for individuals with autism and other developmental disorders.

ABA therapy involves one-on-one treatment with a certified ABA therapist. A board certified behavior analyst (BCBA) will conduct an assessment and write an individualized treatment plan based on assessment results. After the assessment, behavior technicians typically implement one-on-one sessions and use strategies including positive reinforcement, prompting and fading, chaining, and extinction. ABA therapy relies on collecting data and analyzing it to track progress and make adjustments to interventions.

ABA therapists work with individuals and their families to set specific, measurable, and achievable goals based on individual needs. ABA therapy can help reduce behaviors that interfere with learning, social interaction, or safety. The goal of ABA therapy is to increase independence and help individuals develop skills that increase their ability to care for themselves and participate in daily activities.