Experimental Psychopathology at the Crossroads: Reflections on Past, Present, and Future Contributions to Cognitive Behavioural Therapy

Abstract

Experimental psychopathology researchers are devoted to understanding the causes and mechanisms of psychological disorders, with the central goal of developing and improving effective interventions. Indeed, cognitive behavioural therapy (CBT) arose from experiments identifying key mechanisms that clinicians can target to reduce their clients’ symptoms. Despite the well-documented efficacy of CBT for diverse problems, many people continue to live with psychopathology, even after CBT. In this paper, we reflect on ways in which experimental psychopathology has advanced CBT (i.e. Where have we been?), areas that are fruitful for continued progress (i.e. Where are we now?), and crucial areas for improvement (i.e. Where are we going?). In particular, we contend that improving the science of psychopathology via open and transparent practices, prioritising diverse samples, testing the effects of specific CBT techniques, and focusing on problems that our clients identify will enable experimental psychopathology research to serve as the foundation for evidence-based practice.