Our current projects focus on the relationships among cognition, health and affect across the adult lifespan. One project, The Cognition, Health and Aging Project (CHAP 1) uses a measurement burst design to examine intraindividual change and variability in health, emotion and cognition in older adults. A second project (CHAP 2) uses longitudinal methods to examine how stress relates to health, emotional well-being and cognitive function across the adult lifespan. A third project involves collaboration with the longitudinal Einstein Aging Studies (EAS) and focuses on longitudinal analyses of cognitive, physiological and health markers of preclinical dementia.