comprehensive assessment refers to a thorough and systematic evaluation of an individual's behavior, skills, and the environmental factors that may influence their behavior. This assessment is a fundamental component of developing effective ABA intervention plans for individuals with autism or other developmental disorders. It typically involves various assessment tools, such as direct observation, interviews, and standardized assessments, to gather information about the individual's strengths and areas in need of improvement. The results of a comprehensive ABA assessment are used to design personalized behavior intervention programs and strategies aimed at promoting positive behavior change and skill development.