The GRILL Lab investigates psychological health in aging and illness. More specifically, we examine the interconnection of the biopsychosocial processes within individuals with life limiting illnesses (e.g., cancer; dementia) and their caregivers. Using multiple methods (e.g., Ecological Momentary Assessment) with advanced quantitative techniques (e.g., Multilevel Modeling; Growth Mixture Modeling), the ultimate goal of our research program is to translate basic and applied research into scalable, technology-based interventions.