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| Nonverbal communication | |
|---|---|
| Name | Nonverbal communication |
| Field | Communication studies, Psychology, Sociology, Anthropology |
Nonverbal communication is the process of conveying meaning without the use of spoken or written language, encompassing facial expressions, gestures, posture, proximity, gaze, paralanguage, and other physical behaviors. It interacts with verbal messages in settings ranging from interpersonal encounters to mass media and plays a critical role in impression formation, persuasion, and social coordination. Research draws on methods and theories from psychology, anthropology, sociology, neuroscience, and communication studies.
Scholars trace research on nonverbal signaling through figures and institutions such as Charles Darwin, Paul Ekman, Ray Birdwhistell, Albert Mehrabian, and organizations like the American Psychological Association, Society for Personality and Social Psychology, and International Communication Association. Key historical moments include debates echoing the influence of Darwin's work on emotion, foundations laid at universities like Harvard University and University of Chicago, and interdisciplinary projects at institutes such as the Max Planck Society and Salk Institute. Methodological advances have been driven by contributions from laboratories at Stanford University, Massachusetts Institute of Technology, University of California, Berkeley, and clinical contexts associated with Mayo Clinic and Johns Hopkins Hospital.
Researchers categorize signals into modalities referenced by studies at centers including Columbia University, University College London, and Yale University: - Facial expressions: studies by Paul Ekman, experiments at University of California, San Diego, and cross-cultural work involving field sites like Tokyo and São Paulo. - Gestures: investigations by scholars at Georgetown University and University of Chicago with fieldwork in Mexico City and Istanbul. - Posture and body orientation: analyses in clinical trials at Cleveland Clinic and ethnographic accounts from Cape Town and Mumbai. - Proxemics (space): conceptualized by researchers associated with Edward T. Hall and applied in studies in Paris and Buenos Aires. - Eye behavior (gaze, eye contact): laboratory work at MIT and observational studies in Seoul and Cairo. - Paralanguage (tone, pitch, silence): acoustic analyses from labs at Bell Labs and Carnegie Mellon University. - Haptics (touch): ethics and experiments reported from University of Oxford and field projects in Lagos. - Chronemics (time use): organizational studies at London School of Economics and Columbia Business School.
Nonverbal signals perform multiple functions discussed in theoretical work at Princeton University, Brown University, and University of Pennsylvania: regulation of interaction, expression of affect, identity construction, and management of impressions. They influence outcomes in negotiations studied in programs at Harvard Business School, persuasion experiments at Stanford Graduate School of Business, and clinical diagnosis research at Mayo Clinic and Cleveland Clinic. Effects on decision making and trust are central to studies involving courts like International Criminal Court and corporations such as Goldman Sachs and Google.
Cross-cultural research involves field sites and collaborators at University of Cambridge, University of Tokyo, University of São Paulo, University of Cape Town, and American University of Beirut. Anthropologists and sociologists compare practices in contexts including Tokyo, Istanbul, Lagos, Mexico City, and Paris. Individual differences are explored through personality science at University of Michigan and clinical psychiatry at Johns Hopkins Hospital and Mount Sinai Health System, including work on disorders investigated at National Institute of Mental Health.
Measurement combines observational coding and technological tools developed at centers like MIT Media Lab, Max Planck Institute for Human Cognitive and Brain Sciences, and Microsoft Research. Methods include microanalytic systems (originating from work by Ray Birdwhistell and adopted at University of California, Los Angeles), automated facial action coding using algorithms from Carnegie Mellon University and Microsoft Research, motion capture used in projects at Georgia Institute of Technology and ETH Zurich, and psychophysiological measures collected at Salk Institute and National Institutes of Health. Statistical modeling and machine learning applications appear in collaborations with Google AI, OpenAI, and research groups at University of Toronto.
Developmental studies at University of Minnesota, University of Washington, and Rutgers University examine infants' and children's sensitivity to facial cues, touch, and vocal prosody, with longitudinal designs influenced by researchers from Columbia University and University of Chicago. Educational applications and training programs have been implemented at institutions such as Yale University and University of Pennsylvania and in professional curricula at Harvard Medical School and London School of Hygiene and Tropical Medicine.
Applied research spans healthcare settings at Mayo Clinic and Cleveland Clinic, courtroom procedures in venues like Supreme Court of the United States, negotiation and diplomacy involving United Nations missions and European Union delegations, business and leadership at Harvard Business School and INSEAD, and technology design by teams at Apple Inc., Microsoft, and Meta Platforms. Media and performance contexts draw on collaborations with Royal Shakespeare Company, Metropolitan Opera, and film industry production hubs in Los Angeles and Bollywood in Mumbai.
Category:Communication studies