Which statement correctly defines "consequence" in behavior analysis?

The definition of "consequence" in behavior analysis pertains specifically to events that occur following a behavior. This definition is fundamental within the field, as the consequence can influence the likelihood of that behavior occurring again in the future. Understanding that it encompasses all outcomes that follow a behavior—whether they are reinforcing or punishing—helps professionals to analyze behavioral patterns effectively.

Other options describe different aspects of behavior management or intervention strategies but do not accurately encapsulate the definition of "consequence." For instance, a preventative measure against behavior is more related to proactive strategies designed to diminish the occurrence of undesired behaviors rather than focusing on what happens after the behavior itself. Similarly, while planning behavior changes is indeed critical, it involves more than just defining consequences; it includes various strategies and considerations for effective implementation. Lastly, characterizing a consequence as a primary trigger for behaviors misinterprets the relationship between antecedents (triggers) and behavior. In this context, a consequence is a response following a behavior rather than a factor that initiates it.