A Board Certified Behavior Analyst (BCBA) is a professional who specializes in the field of applied behavior analysis (ABA). ABA is a scientific approach that focuses on understanding and modifying behavior to improve the lives of individuals with various behavioral challenges, including those with autism spectrum disorder (ASD).

To become a BCBA, individuals must meet specific educational and experiential requirements. These typically include earning a master's or doctoral degree in behavior analysis or a related field, completing coursework in behavior analysis, and gaining supervised practical experience in applying ABA principles.

Once the educational and experiential requirements are met, individuals can apply to take the BCBA certification exam administered by the Behavior Analyst Certification Board (BACB). This exam assesses knowledge and skills in behavior analysis and ethical practices.

BCBAs work with individuals of all ages and abilities, including children and adults with autism, developmental disabilities, and other behavioral challenges. They conduct assessments, develop behavior intervention plans, and provide ongoing support and guidance to clients, families, and other professionals involved in the individual's care.

BCBAs often work in various settings, such as schools, clinics, hospitals, and private practices. They collaborate with other professionals, such as teachers, therapists, and caregivers, to implement effective behavior management strategies and promote positive behavior change.

In summary, a Board Certified Behavior Analyst is a highly trained professional who uses the principles of applied behavior analysis to assess, analyze, and modify behavior in individuals with various behavioral challenges, with the goal of improving their quality of life and promoting positive outcomes.