Tameka Foster Hello Tameka, Thank you for your informative, comprehensive post this week. The clinical uptake of effective psychotherapies for posttraumatic stress disorder (PTSD) lags what we know about their efficacy. Exposure therapy is one of the best-validated interventions for PTSD. Common elements of exposure-based treatments for PTSD include breathing retraining, psychoeducation regarding the nature of PTSD and related symptoms, in vivo exposure, and imaginal exposure and processing (Wheeler, 2014). Therapies that include these elements have a variety of specific names such as trauma-focused cognitive behavioral therapy, exposure therapy, prolonged exposure, and cognitive behavioral therapy for PTSD. Exposure therapy, also referred to as flooding, imaginal, in vivo, prolonged, or directed exposure is a well-established treatment for Posttraumatic Stress Disorder (PTSD) that requires