1. Human Memory Lab, Department of Psychology, University of Arizona, Tucson, AZ, USA
2. Naturalistic Observation of Social Interaction Laboratory, Department of Psychology, Tucson, AZ, USA
3. Department of Neurology, Indiana University School of Medicine, Indianapolis, IN, USA
4. Indiana Alzheimer’s Disease Research Center, Indiana University School of Medicine, Indianapolis, IN, USA
5. Minnesota Epilepsy Group, St Paul, MN, USA
6. Laboratory for Social Connectedness and Health, Department of Psychology, University of Arizona, Tucson, AZ, USA
7. Aging and Cognition Laboratory, Department of Psychology, University of Arizona, Tucson, AZ, USA
8. Evelyn F. McKnight Brain Institute, University of Arizona, Tucson, AZ, USA
9. Department of Neurology, University of Arizona, Tucson, AZ, USA