Transdiagnostic treatments (e.g. the Unified Protocol) for PTSD and anxiety disorders
Mechanisms of change of empirically supported treatments
How positive thinking (e.g., hope, optimism, self-efficacy) promotes well-being and provides resilience to PTSD and other anxiety disorders
Identifying the causes and components of positive mental health and how mental health relates to mental illness
Measurement, methodology, meta-analysis, and modeling longitudinal trajectories of change