Acceptance and Action Questionnaire-II (AAQ-II): A Standardized Measure of Experiential Avoidance
The Acceptance and Action Questionnaire-II (AAQ-II) is a 7-item self-report measure of psychological inflexibility and experiential avoidance, widely used in clinical and research settings within Acceptance and Commitment Therapy (ACT). This article provides an overview of its theoretical foundations, dimensional structure, and practical applications, with a link to the free test.