Which is the best definition of "intervention"?

The best definition of "intervention" is to "otherwise intercede, or intervene in the space between harmful thought and destructive action." This definition captures the essence of intervention in a broad context, emphasizing the critical role of timely action taken to prevent an individual from acting on harmful thoughts that might lead to destructive behaviors.

Interventions are proactive measures designed to address potential crises before they escalate, thereby promoting safety and well-being. This definition also highlights the intent behind intervention: to act thoughtfully and constructively to redirect harmful patterns of thinking or behavior into more positive outcomes. By interceding in the psychological space where harmful thoughts occur, support can be provided that facilitates healthier decision-making and coping strategies.

In contrast, while the other definitions relate to specific instances or types of intervention, they do not encompass the broader concept that the selected definition articulates. For example, defining intervention as a process involving family and friends in the context of substance abuse focuses specifically on a particular scenario rather than the overarching idea of intervening between thought and action. Similarly, discussing planning or the role of a trained professional provides useful insights but does not encapsulate the fundamental purpose and function of intervention itself.