Behavior analysis differs from behavior modification primarily due to its distinct levels of analysis. Behavior modification focuses on changing challenging behavior without initially analyzing the antecedent and consequence environment that signals and reinforces the behavior.

In contrast, behavior analysis employs direct observation and interviews to determine how the environment functionally sustains challenging behavior before expecting individuals to modify their actions. Single-subject designs were specifically developed for practitioners and researchers who concentrate on studying individual cases. By monitoring individuals' behavior during baseline and intervention stages, we can effectively modify conditions to replace problematic behavior and teach new skills. This approach ensures that we avoid causing harm, safeguard the individual's valued reinforcers, and achieve our behavior-related objectives.

Join Susan Friedman, Ph.D., and discover how single-subject design serves as an accessible, beautiful, and essential tool for trainers working with challenging behavior.