What if everything you thought you knew about emotions was only half the story?
In this opening episode of the Nonverbal ACEs Masters Series, Dr. David Matsumoto — one of the world’s foremost authorities on emotion science, cross-cultural psychology, and the universality of facial expressions — challenges practitioners to go deeper than conventional training ever goes.
Drawing on decades of research spanning evolutionary biology, FACS methodology, and cross-cultural studies, Dr. Matsumoto unpacks:
- Why facial expressions are biological tools, not cultural inventions — and what that means for how you read clients
- The “open system” model of emotion: how triggers are learned, but responses are hardwired
- Display Rules vs. Instrumental Behaviour — the two distinct layers of cultural influence that mask what clients truly feel
- Why “Universalist” vs. “Constructivist” is a false debate — and what actually bridges them in clinical practice
- What micro-expressions and subtle expressions reveal that macro-behaviour conceals
Whether you’re a therapist, psychologist, or coach, this episode reframes emotion not as a psychological concept — but as a biological system you can learn to read with precision.
FREE ACCESS: Watch all five episodes in the Nonverbal ACEs Masters Series:
nonverbalaces.com/nvmaster-series
ABOUT DR. DAVID MATSUMOTO
Dr. David Matsumoto is a Professor of Psychology at San Francisco State University, Director of Humintell, and one of the world’s leading researchers in emotion, nonverbal behaviour, and cross-cultural psychology. His work is used by intelligence agencies, law enforcement, and clinical practitioners globally.
ABOUT THE NONVERBAL ACES MASTERS SERIES
The Masters Series brings together five world-leading experts in nonverbal behaviour, emotion science, trauma, values, and influence — giving mental health and coaching professionals the science-backed skills to read behaviour at a deeper level and transform client outcomes.
The post Master the Science of Nonverbal Behavior first appeared on Humintell | Master the Art of Reading Body Language.
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