What does A-B-C stand for in behavioral analysis?

The A-B-C model in behavioral analysis stands for Antecedent-Behavior-Consequence. This framework is essential for understanding how behaviors are influenced by what precedes them (antecedents) and what follows them (consequences).

In this model, the antecedent refers to events or stimuli that occur before a behavior, serving as triggers for that behavior. Understanding antecedents allows practitioners to identify and modify the triggers that lead to undesirable behaviors or to promote desired behaviors.

The behavior itself is the specific action or response exhibited by the individual. This is the focal point of assessment and intervention since analyzing the behavior helps practitioners understand the patterns and functions of the behavior in context.

Finally, the consequence is the outcome that follows the behavior, which can increase or decrease the likelihood of the behavior occurring again in the future. Effective behavioral interventions often involve modifying the consequences to reinforce desired behaviors or deter unwanted ones, thereby shaping future behavior through a systematic approach.

This A-B-C framework is foundational in applied behavior analysis (ABA), as it provides a clear and structured way to assess behaviors and plan interventions based on empirical observation and data.