Stephanie Marita Carpenter is an assistant professor of population health at the College of Health Solutions. She studies engagement and emotions, and their impact on health behaviors, using methods that adapt to the unique needs of the individual. Current research projects use mixed methodological approaches to develop digital health interventions, including mobile health (mHealth) just-in-time adaptive interventions that adapt in real-time to provide the right kind of support at the right time. Carpenter incorporates wearables and ecological momentary assessment in her research, with health behavior change outcomes of interest including substance use, physical activity, weight loss, stress regulation, and more.