antecedent intervention
A proactive strategy that modifies environmental conditions occurring before a behavior to prevent problem behaviors or promote appropriate ones.
Full Definition
Antecedent interventions involve systematically altering environmental variables that occur before a target behavior to influence the likelihood of that behavior occurring. These interventions are preventive in nature and may include modifying physical environments, adjusting schedules, providing advance notice of changes, or establishing clear expectations. By addressing the antecedent conditions that trigger problem behaviors, these interventions can be more humane and effective than consequence-based approaches. Common antecedent interventions include environmental arrangement, choice-making opportunities, and providing alternative activities during high-risk times.
Usage
Usage note: Focus on prevention rather than reaction when describing these interventions.
In Context
- "The antecedent intervention involved providing a visual schedule to reduce anxiety about unexpected changes." — Behavioral support plan
- "Rather than addressing the tantrum after it occurred, the team implemented antecedent interventions to prevent escalation." — Team meeting minutes