Behavior analysis focuses on understanding and modifying human and animal behavior by systematically studying their environmental interactions. Rooted in operant and classical conditioning principles, it examines how environmental factors, or stimuli, affect behavior and how behavior can be changed or learned over time. Behavior analysis is applied across various fields, including psychology, education, and therapy, particularly in interventions for individuals with autism and other developmental disorders. Applied Behavior Analysis (ABA) is a prominent branch that uses these principles to develop behavioral interventions to improve specific behaviors, enhance learning, and increase individuals’ overall quality of life. By observing and analyzing behavior in a structured manner, behavior analysts develop and implement strategies that can significantly impact social, cognitive, and emotional functions.