Functional behavior assessment

Applied behavior analysis (ABA) is a scientific discipline concerned with developing techniques based on the principles of learning and applying these to change behavior of social significance. It is the applied form of behavior analysis; the other two forms are radical behaviorism (or the philosophy of the science) and the experimental analysis of behavior (or experimental research).

The name "applied behavior analysis" has replaced behavior modification because the latter approach suggested attempting to change behavior without clarifying the relevant behavior-environment interactions. In contrast, ABA tries to change behavior by first assessing the functional relationship between a targeted behavior and the environment. This approach often seeks to develop constructive, socially acceptable behaviors to replace the aberrant behaviors.

ABA has been brought to bear on a wide range of areas and behavioral problems. Examples include such things as early intensive behavioral interventions for children with an autism spectrum disorder (ASD) research on the principles influencing criminal behavior, HIV prevention, conservation of natural resources, education,gerontology,health and exercise,industrial safety,language acquisition, littering,medical procedures, parenting,psychotherapy, seatbelt use,severe mental disorders, sports,substance abuse, phobias, pediatric feeding disorders, and zoo management and care of animals.

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