Matthias Mehl

Matthias Mehl is a Professor in the Department of Psychology at the University of Arizona. His research focuses on Social/Personality Psychology, Ambulatory Assessment, and Mobile Sensing. He is an Affiliate Faculty member of the Norton School of Human Ecology. His work explores topics such as interpersonal dynamics, aging well, language analysis, and the application of technology in observational research.

Key areas of investigation include the emotional and cognitive processes underlying social interactions, language use patterns across demographics, and the development of digital biomarkers for mental and physical health. He employs methods like the Electronically Activated Recorder (EAR) and machine learning to analyze real-world behavior. Recent studies address issues like marital separation impacts, service dog inclusion challenges, and cognitive aging biomarkers through speech analysis.

Mehl’s research emphasizes ecological validity, often involving naturalistic observation of daily life. He has contributed to debates on gender communication stereotypes and the effectiveness of mindfulness interventions. His work bridges psychological theory with technological innovation, aiming to improve understanding of human behavior in real-world contexts.