Non-verbal Communication Flashcards
Dominant Gestures v. Acquiescing Gestures
Dominant Gestures
- Wider stance or posture: Taking up more space, whether standing or sitting, can signal authority and dominance.
- Steepling of hands: Forming a triangle with the fingers (palms apart, fingertips touching) is often seen as a gesture of control or authority.
- Direct eye contact: Maintaining strong eye contact can indicate confidence and assertiveness.
- Chin up: Holding the head high with the chin slightly lifted is a gesture of self-assurance.
- Pointing or using hand gestures while speaking: Pointing at people or things or using large hand gestures can demonstrate control or emphasize importance.
- Firm handshake: A strong handshake is often associated with confidence and dominance in social interactions.
Acquiescing Gestures
- Lowering the head: Bowing or tilting the head downward can be a sign of submission or deference.
- Crossed arms or legs: This can sometimes indicate a closed or passive stance, although context matters (it can also indicate comfort or defense).
- Nodding frequently: Excessive nodding can signal agreement or acquiescence, even if the person doesn’t fully agree.
- Avoiding eye contact: Looking down or away can be interpreted as a lack of confidence or submissiveness in certain contexts.
- Smiling excessively: While smiling can be positive, smiling too often in some settings may convey submissiveness, especially if it is used to placate or ease tension.
- Leaning back or away: Leaning away from the speaker or situation can indicate withdrawal or lack of engagement.
Human Communication
The process of one person stimulating meaning in the mind of another person (or persons) by means of verbal and/or nonverbal messages
Definition of nonverbal communication (NVC)
the process of one person stimulating meaning in the mind of another person or persons by means of nonverbal messages
FM-NVC
Female-male nonverbal communcation - Refers to nonverbal communication patterns that arrise when women communicate with men
Relationship Between verbal and non-verbal communication
Nonverbal behavior CAN (but does not always) influence the meaning of verbal communication
NVC does not necessarily connect to verbal language.
NVC exists even when you do not use words at all.
*Even speaking on the phone still relies on nonverbal messages. Tone, pauses, accent, vocal fillers, etc.
NVC perspective on the phrase “read you like a book”
It simply isn’t possible. Every person is different, best we can do is identify common patterns. Even then it doesn’t determine total understanding
It’s your interaction over time with a person that determines your understanding of their unique nonverbal communication behaviors. And even then, it isn’t perfect
NVC perspective on the myth that “a person avoids eye contact when they are lying “
It used to be true, but only is Western culture (outside of western culture, people avoid eye contact as a sign of respect.) but not anymore. Liars in Western culture now make a point of maintaining eye contact so they do not immediately appear dishonest.
Meaning of a smile in NVC
Approval seeking behavior.
International sign of friendship and understanding
Interpretations can be gender dependent
Factors in understanding NVC (what makes is so hard to assign generalized meaning?)
Top level understanding:
1) Varies from person to person
2) NVC varies across culture (This is why ALL aspects of NVC should be put in the context of CULTURE. It influences all communication modes)
Lower-level understanding
1) NVC varies based on a person’s genetics (especially when it comes to things like stride and posture that are influenced by skeletal structure and breast size)
2) NVC varies based on a person’s environment (people often learn their nonverbal behaviors from the people around them)
3) NVC varies based on which behaviors have been conditioned (especially by culture)
*Means you need to pay attention and learn the cues exhibited by a particular person
NVC perspective on the idea that “Nonverbal behavior has an intrinsic meaning “
It does not. We assign meaning to these cues as a society, but they do not have an intrinsic meaning
Five distinctions between Verbal v. NVC
1) Linguistic Distinction: Verbal communication and NVC have different “coding systems”
a. NVC does not have its own coding system
b. In verbal communication, certain words have certain meaning and we learn to operate within that particular meaning (it is created to have the same ‘denontational’ meaning)
2) Continuity Distinction: Verbal language has starts and stops. NVC is continuous. Everything you do is something from which someone can derive meaning
3) Processing Distintion: Learning how to ‘read’ NV
4) Outcome Distinction: Nonverbal messages operate with more relational, emotional meaning
a. Verbal creates information content
b. NVC creates effective/relational/emotional function (the tone that someone uses can say something somepletely different from the verbal message
5) Absolute Distinction: NVC is more ambiguous than verbal
a. Verbal has definitive meaning
b. NVC has more questionable meaning and can have many interpretations
Three models of communication
1) The linear model is the simplest and most limited, useful for understanding one-way communication but inadequate for interactive or complex exchanges.
2) The interactive model introduces feedback and recognizes that communication is more than just sending and receiving messages; however, it still treats communication as a back-and-forth exchange rather than a simultaneous process.
3) The transactional model is the most comprehensive and realistic, viewing communication as a continuous, dynamic process where both parties are actively involved in shaping the exchange, making it the best model for understanding real-world, interpersonal communication.
Key aspects of the transactional model of communication
Each communicator is relying on signals from the other (which are continuous due to the continuous nature of NVC) and using it as feedback.
These signals can become cluttered by noise from the environment (or the conversation partners)
These signals must be put into the context of the field of experience (the totality of each communicator’s experience… largely dependent on their culture and their childhood)
The “field of experience”
The shared background or knowledge that facilitates understanding between communicators.
*All the models of communication should be put into this context
“Noise” in communication
Any interference that can disrupt the message, whether internal or external.
It is a part of all messages, whether verbal or non-verbal
Eye contact during conversation in the US
People find it frustrating to communicate with someone who is looking everywhere but in one’s eyes. When someone is not looking at you while conversing, you feel as if you are not really a part of the conversation.
Six functions of non-verbal communication
1) ‘complement’ the verbal message
2) ‘contradict’ the verbal message
3) ‘accent’ the verbal message
4) ‘repeat’
5) ‘regulate’
6) ‘substitute’
Physiognomy
The study of appearance/appearance-based messages
Albert Mehrabian
Key Contribution: Mehrabian is well-known for his work on non-verbal communication, particularly the 7-38-55 rule, which suggests that communication of emotions is 7% verbal, 38% vocal tone, and 55% facial expressions. He also developed the Mehrabian Arousal-Seeking Scale (MASS), which examines individual tendencies to seek or avoid sensory stimulation and arousal.
Influence: His work is foundational in understanding how non-verbal cues and arousal-seeking behaviors differ between men and women and how these differences impact social interaction.
Major Works: Silent Messages (1971)
Judith A. Hall
Key Contribution: Hall’s research focuses on non-verbal communication, particularly the accuracy with which men and women can read and express emotions. Her work has shown that women tend to be better at decoding non-verbal cues, which has broad implications for understanding gender differences in emotional and social interactions.
Influence: Hall’s studies provide key insights into the experience-seeking dimension of the MASS, as women’s greater emotional sensitivity may reflect a higher tendency to engage in complex emotional experiences.
Major Works: Nonverbal Sex Differences: Communication Accuracy and Expressive Style (1984)
Albert E. Scheflen
Contribution: the concept of quasicourtship cues in the 1960s and 1970s. These cues refer to non-verbal behaviors that individuals exhibit, often unconsciously, to signal interest, attraction, or readiness for social interaction—particularly in contexts related to courtship or social bonding. However, Scheflen referred to these as “quasi” cues because, in many cases, these behaviors are not intended to explicitly initiate romantic or sexual interaction but can still convey openness to it.
Influence: Scheflen’s research on quasicourtship cues was significant in advancing the understanding of non-verbal communication, particularly in terms of how individuals unconsciously signal availability and interest in social settings. His work showed that human interaction is deeply influenced by subtle, often unconscious behaviors that go beyond verbal communication.
Scheflen, A. E. (1965). Quasi-Courtship Behavior in Psychotherapy. Psychiatry, 28(3), 245-257.
Quasicourtship
Courtship typically involves intentional actions aimed at initiating or progressing a romantic relationship.
Quasicourtship, in contrast, is a more subtle, often unintentional display of similar behaviors that enhance social bonding or rapport without necessarily aiming for romantic involvement.
Key Aspects of Quasicourtship:
Unconscious Nature: Quasicourtship behaviors often occur automatically without conscious intent to flirt or engage romantically. People might exhibit these behaviors when they want to make a positive impression, appear likable, or simply signal that they are open to interaction.
Non-Sexual Contexts: Although the cues may resemble courtship behaviors, quasicourtship can take place in non-romantic interactions, such as during conversations between colleagues, friends, or acquaintances. The behaviors aim to foster positive social bonds rather than to initiate courtship.
Phases of Quasicourtship: According to Scheflen, these behaviors can be grouped into stages, such as courtship readiness (showing physical vitality and alertness), preening (grooming behaviors like adjusting clothes or hair), positional cues (body orientation showing openness), and actions of appeal or invitation (gestures that invite closer interaction, like smiling or touching).
Phases of quasicourtship
Courtship Readiness: Individuals display signals of physical alertness and vitality. For example, posture may become more upright, or the body may appear more energized. This stage involves preparatory behaviors that signal one is “ready” for interaction, such as preening or adjusting clothing.
Preening Behavior: This stage involves grooming actions, such as fixing hair, smoothing clothing, or checking one’s appearance. These behaviors are meant to enhance one’s appearance, often subconsciously, in anticipation of attracting or maintaining attention.
Positional Cues: These cues involve body orientation and positioning that signal openness to interaction. For example, an individual may angle their body toward the person they are interested in or lean in slightly to indicate attention and engagement.
Actions of Appeal or Invitation: This final stage includes behaviors that invite closer interaction, such as subtle touches, more direct eye contact, or smiling. These gestures are intended to signal openness and approachability, creating an atmosphere of mutual interest.
Shirely Weitz
Key Contribution: Weitz’s work on gendered communication explores how societal norms shape non-verbal behavior in men and women. She emphasized how women are socialized to use more affiliative gestures (e.g., smiling, eye contact) while men often display more dominant non-verbal cues.
Influence: Weitz’s research directly relates to the understanding of dominant and acquiescing gestures in gendered interactions, which are often linked to the MASS’s arousal-seeking dimensions.
Major Works: Nonverbal Communication: Readings with Commentary (1974)
Immediacy
Refers to behaviors that signal psychological closeness, warmth, and approachability. These behaviors make interactions more engaging by reducing physical and emotional distance between people. Immediacy cues include actions such as direct eye contact, open body posture, leaning forward, smiling, nodding, touching, and vocal warmth. In the context of courtship and attractiveness, immediacy plays a key role in how individuals express interest and attraction toward one another.
Males and females who appear to be more immediate receive more communication from others than nonimmediate males or females.
Factors that Determine Immediacy
Eye Contact: Sustained eye contact signals attention, interest, and intimacy.
Body Orientation: Facing someone directly or leaning toward them shows engagement and closeness.
Gestures: Open gestures (e.g., arms and hands visible) convey openness and involvement, while closed gestures (e.g., crossed arms) can indicate distance.
Touch: Light, non-invasive touch can indicate warmth and interest.
Facial Expressions: Smiling, nodding, and appropriate emotional expressions enhance feelings of warmth and connection.
Proximity: Being physically close to someone, without invading personal space, signals interest and psychological closeness.
Ray Birdwhistell
Contribution: Birdwhistell introduced the concept of kinesics, the study of body language as a system of communication, much like spoken language.
Impact: He argued that nonverbal cues like gestures, posture, and facial expressions are structured systems of meaning, similar to linguistic structures. This idea was revolutionary in legitimizing body movement as a valid form of communication.
First Published: Birdwhistell’s landmark book “Introduction to Kinesics: An Annotation System for Analysis of Body Motion and Gesture” was published in 1952. This work laid the foundation for understanding gestures as part of NVC.
David McNeill
Contribution: McNeill’s research demonstrated that hand gestures are an integral part of language, rather than merely accessories to speech.
Impact: His work led to the understanding that gestures and speech form a unified system for conveying meaning, challenging the idea that language and body language are separate processes.
First Published: His book “Hand and Mind: What Gestures Reveal about Thought” (1992) is widely considered his most important work, showing that gestures provide insight into human thought processes.
Michael Argyle
Contribution: Argyle studied the role of eye contact and gaze in regulating interpersonal interactions, showing that gaze plays a crucial role in social communication, power dynamics, and intimacy.
Impact: His work on gaze behavior emphasized how eye contact can convey emotions, establish dominance, or express affection, leading to a better understanding of the subtleties of social interaction.
First Published: His research was first consolidated in “The Psychology of Interpersonal Behaviour” (1967), which included detailed analyses of eye behavior.
Adam Kendon
Contribution: Kendon studied the role of gaze and body movements in communication, particularly how gaze is coordinated with gestures to create meaningful interactions.
Impact: Kendon’s work furthered the idea that nonverbal behaviors like gaze are not merely reactions but are actively involved in structuring communication.
First Published: His important work “Conducting Interaction: Patterns of Behavior in Focused Encounters” was published in 1990, offering detailed analysis of gaze and gesture synchronization in conversation.
Carroll Izard
Contribution: Izard researched emotional facial expressions, particularly in infants, and developed the Differential Emotions Theory, which proposes that emotions are hardwired into humans and are expressed similarly across different cultures.
Impact: Izard’s work provided empirical support for the universality of emotional expressions, contributing significantly to cross-cultural studies of emotion and facial expressions.
First Published: His foundational book “The Face of Emotion” was published in 1971, where he systematically laid out his findings on facial expressions and emotions.
Silvan Tomkins
Contribution: Tomkins developed the Affect Theory, which posits that facial expressions are closely linked to emotional experiences and are the primary way humans communicate feelings.
Impact: His work had a profound influence on the study of emotional expression, showing that emotions are biologically rooted and observable through facial movements.
First Published: Tomkins published his theory in the multi-volume work “Affect, Imagery, Consciousness” (1962–1992), with the first volume, “The Positive Affects,” marking the introduction of his ideas.
Albert Mehrabian
Contribution: Mehrabian is best known for his formula stating that 93% of communication is nonverbal, with 38% being vocal tone (paralanguage) and 55% body language, emphasizing the importance of tone in communication.
Impact: His research highlighted the significance of vocal intonation, pitch, and pace in conveying emotions, leading to a deeper understanding of how people interpret messages beyond words.
First Published: His influential work was first presented in “Silent Messages” (1971), where he detailed his findings on the importance of nonverbal cues in communication.
Peter Bull
Contribution: Bull’s research focused on speech patterns, pauses, and vocal cues in conversation, especially in political discourse, identifying how people use vocal behavior to manage conversation and convey meaning.
Impact: Bull’s studies helped demonstrate how vocal features like pauses and tone affect conversational flow and the perception of speakers, particularly in public speaking and debates.
First Published: His key book “The Microanalysis of Political Communication” (2003) delves into how political figures use vocal and nonverbal cues to persuade and manage public perception.
Edward T. Hall
Contribution: Hall coined the term proxemics, the study of personal space and how humans use it in interaction.
Impact: His work helped define how different cultures perceive and use space in communication, with significant implications for cross-cultural communication and interpersonal dynamics.
First Published: Hall’s foundational work “The Hidden Dimension” was published in 1966, where he introduced the concept of proxemics and its relevance to NVC.
Irwin Altman
Contribution: Altman’s research explored how individuals regulate privacy and personal space, introducing the concept of territorial behavior in human interactions.
Impact: His work on environmental psychology contributed to understanding how humans establish boundaries and regulate social interaction through space.
First Published: His influential book “The Environment and Social Behavior” (1975) discusses his territoriality theory in depth.
Sidney Jourard
Contribution: Jourard researched the role of touch in communication, particularly in how touch influences emotional well-being and intimacy in social interactions.
Impact: His studies demonstrated that physical touch is a crucial component of communication, particularly in building trust and connection between people.
First Published: His book “The Transparent Self” (1964) included significant discussions on the importance of touch in interpersonal relationships.
Matthew Hertenstein
Contribution: Hertenstein researched how emotions can be communicated through touch, demonstrating that people can accurately identify emotions like anger, fear, and love through physical contact alone.
Impact: His research expanded the understanding of touch as a powerful emotional signal in NVC, showing that tactile communication can convey complex emotions without verbal interaction.
First Published: His notable study, “The Communication of Emotion via Touch”, was published in Emotion in 2006.
Robert Levine
Contribution: Levine’s research on time perception across different cultures explored how attitudes toward time affect behavior, stress, and social interactions.
Impact: His work emphasized the profound cultural differences in how time is valued and managed, contributing to a deeper understanding of chronemics in NVC.
First Published: His book “A Geography of Time” (1997) explores the diverse ways cultures interact with time and its impact on communication and social behavior.
Paul Ekman
Contribution: Paul Ekman is best known for his research on universal facial expressions of emotion. His work demonstrated that certain facial expressions, such as those for happiness, sadness, anger, and fear, are recognized across cultures, supporting the idea that they are biologically innate rather than socially learned.
Impact: Ekman’s research has been foundational in the field of emotional expression and cross-cultural psychology. His development of the Facial Action Coding System (FACS), a method for systematically categorizing every possible facial movement, has been widely used in psychological research, security, and even technology development (like emotion recognition software).
First Published: His groundbreaking research was first published in “Emotion in the Human Face” (1972), and later expanded in “Unmasking the Face” (1975), which described universal facial expressions of emotion in detail.
The “Pencil in the Mouth” Experiment
Researchers/Year: Fritz Strack, Leonard L. Martin, and Sabine Stepper, 1988
Purpose: To investigate whether facial expressions can influence emotional experiences.
Method: Participants were asked to hold a pencil in their mouth in different ways, either with their lips (to inhibit smiling) or with their teeth (to induce smiling), without being told the purpose of the experiment. They were then asked to rate the funniness of cartoons.
Findings: Participants who held the pencil in their teeth (mimicking a smile) rated the cartoons as funnier than those who held the pencil with their lips (inhibiting smiling).
Impact: This experiment supported the Facial Feedback Hypothesis, suggesting that facial expressions can influence emotional experience, not just reflect it. It has had a significant impact on understanding the relationship between nonverbal cues (specifically facial expressions) and emotional states.
The “Stanford Prison Experiment”
Researchers/Year: Philip Zimbardo, 1971
Purpose: To examine how social roles and the power dynamics of authority affect behavior, including nonverbal communication.
Method: College students were assigned randomly to play the roles of either guards or prisoners in a simulated prison environment. The experiment was intended to last two weeks but was stopped after six days due to the extreme behavior it elicited from the participants.
Findings: The guards adopted dominant and aggressive nonverbal behaviors (e.g., posturing, eye contact, physical gestures) that demonstrated power, while the prisoners exhibited submissive body language and avoidance of eye contact. The experiment highlighted how quickly people can adopt nonverbal behaviors corresponding to power dynamics and social roles.
Impact: Though controversial and ethically questioned, the experiment has become a foundational study in psychology, illustrating how environment and role assignment dramatically shape nonverbal communication and behavior. It also showed the darker side of power dynamics in nonverbal cues.
The “Silent Movie” Experiment
Researchers/Year: Albert Mehrabian and colleagues, 1967
Purpose: To determine the relative importance of verbal and nonverbal components of communication in conveying feelings and attitudes.
Method: Participants were asked to listen to recordings where the tone of voice was varied (positive, neutral, or negative) while the verbal content remained neutral or inconsistent with the tone. In other conditions, they viewed only the speaker’s facial expressions or heard only the tone of voice.
Findings: Mehrabian found that 7% of the communication of feelings and attitudes is verbal (words), 38% comes from tone of voice, and 55% is based on facial expressions.
Impact: This study has become one of the most cited in NVC research, though often misinterpreted. The 7%-38%-55% rule only applies to situations involving feelings and attitudes, not all communication. It underscored the powerful role that nonverbal cues play in how messages are interpreted.
“Microexpression Recognition Experiment”
Researchers/Year: Paul Ekman and Wallace V. Friesen, 1969
Purpose: To study the ability to detect fleeting, involuntary facial expressions that reveal true emotions, even when a person is attempting to conceal them.
Method: Ekman and Friesen filmed people attempting to mask their emotions and analyzed the video frame by frame to detect microexpressions, facial expressions that last for less than a second. They trained participants to recognize these microexpressions.
Findings: Even when people tried to suppress their emotions, brief microexpressions would “leak” through. The study found that some people are better than others at recognizing these subtle cues.
Impact: This research has had far-reaching implications for psychology, law enforcement, security, and even business. It led to the development of the Facial Action Coding System (FACS), which is widely used in fields where detecting deception or hidden emotions is critical.
The “Waiting Room” Experiment
Researchers/Year: Solomon Asch, 1951 (Nonverbal variation by various researchers later)
Purpose: To explore the extent to which individuals would conform to group behaviors or opinions, including nonverbal behaviors such as standing up when others do.
Method: In a classic study (and its nonverbal variations), participants were placed in a waiting room with actors who stood up every time a bell rang. The actors performed this nonverbal action without explanation. The researchers observed whether the participant would conform to the nonverbal behavior.
Findings: Many participants began to stand up with the group, even without knowing why, demonstrating the powerful influence of group behavior on individual nonverbal communication.
Impact: This study is foundational in showing how nonverbal cues from a group can lead to conformity. It demonstrates how social pressures affect nonverbal behaviors, contributing to research on group dynamics, peer influence, and social conformity.
“Gaze and Intimacy” Experiment
Researchers/Year: Michael Argyle and Janet Dean, 1965
Purpose: To explore the relationship between gaze and interpersonal intimacy.
Method: Participants were placed in controlled conversations where levels of eye contact were systematically manipulated. The researchers measured how gaze affected the level of intimacy perceived between the participants.
Findings: Argyle and Dean proposed Equilibrium Theory, suggesting that people adjust the amount of eye contact, physical distance, and other nonverbal cues to maintain a comfortable level of intimacy. For example, when forced into close proximity, people would reduce eye contact to maintain an appropriate level of emotional distance.
Impact: This experiment was critical in understanding how people use nonverbal behaviors to regulate intimacy and comfort in social interactions. It has had lasting influence in studies of gaze, personal space, and social relationships.
“Touch in Communication” Experiment
Researchers/Year: Sidney Jourard, 1966
Purpose: To investigate how touch is used in communication and how it varies across cultures.
Method: Jourard conducted an observational study by recording how many times people touched each other while having a conversation in cafes across different cultures, including France, England, and Puerto Rico.
Findings: The study found that cultural norms greatly influenced the amount of touch in communication. For example, in Puerto Rico, people touched each other far more frequently during conversation than in England.
Impact: This experiment highlighted the cultural differences in touch behavior and introduced the concept of haptics—the study of touch in communication. It has been foundational in cross-cultural NVC research, especially in understanding how cultural norms influence nonverbal behaviors like touch.
The Still Face Experiment
Researchers/Year: Edward Tronick, 1975
Purpose: To examine how infants respond to nonverbal cues, particularly when they are deprived of normal facial and emotional feedback from a caregiver.
Method: Mothers were instructed to interact normally with their infants for a few minutes and then abruptly stop all interaction, maintaining a neutral, unresponsive face (the “still face”). The researchers observed the infants’ reactions to this sudden change in nonverbal behavior.
Findings: Infants quickly became distressed when their mothers stopped responding with facial expressions and emotional engagement, often crying, trying to re-engage their mothers, or withdrawing.
Impact: This experiment demonstrated the critical role of nonverbal communication in early emotional and social development. It showed that infants are highly attuned to nonverbal signals and that a lack of response can lead to distress, highlighting the importance of early parent-child interactions for healthy emotional development.
“Touch and Compliance” Experiment
Researchers/Year: Nicolas Gueguen, 2002
Purpose: To test whether brief physical touch increases compliance with requests in everyday social situations.
Method: In one of his studies, researchers approached strangers and asked them to complete a survey. Half of the participants were lightly touched on the arm while being asked to participate, while the other half received no touch. Compliance rates were recorded.
Findings: Participants who were lightly touched were significantly more likely to comply with the request compared to those who were not touched.’
Impact: This experiment reinforced the idea that physical touch can positively influence behavior, even in casual interactions. The findings have been applied in marketing, negotiations, and social influence research, showing how subtle nonverbal cues can impact compliance and persuasion.
Ekman’s “Facial Expressions in Deaf and Hearing Children” Experiment
Researchers/Year: Paul Ekman, 1973
Purpose: To investigate whether facial expressions of emotion are learned socially or are biologically innate.
Method: Ekman and his team observed deaf and hearing children to compare their use of facial expressions when responding to emotional stimuli. Deaf children had limited social exposure to emotional facial expressions through communication, whereas hearing children had more extensive exposure.
Findings: The facial expressions of deaf children were remarkably similar to those of hearing children, suggesting that basic emotional expressions are not learned through social interaction but are instead biologically innate.
Impact: This experiment supported the universality of facial expressions of emotion, reinforcing Ekman’s argument that these expressions are biologically hardwired. It provided significant evidence for the evolutionary theory of emotional expression.
Ekman’s “Cross-Cultural Studies of Facial Expressions”
Researchers/Year: Paul Ekman and Wallace V. Friesen, 1969
Purpose: To examine whether facial expressions of basic emotions are universal across different cultures.
Method: Ekman and Friesen traveled to various countries, including remote tribes in Papua New Guinea, and showed participants photographs of people expressing basic emotions (happiness, sadness, anger, fear, disgust, and surprise). They then asked participants to identify the emotions being expressed.
Findings: Participants from different cultures, including those with minimal exposure to Western culture, were able to correctly identify the emotions based on the facial expressions.
Impact: This research provided strong evidence for the universality of basic facial expressions, which challenged the then-popular belief that expressions of emotion were culturally learned. It helped establish the biological basis for emotional expression, shaping cross-cultural studies in NVC.
Epley & Kruger’s “The Voice and Trust Experiment”
Researchers/Year: Nicholas Epley and Justin Kruger, 2005
Purpose: To investigate the role of vocal tone in the perception of trustworthiness.
Method: Participants listened to voice recordings of strangers giving both truthful and deceptive statements. The participants were tasked with determining whether the speaker was being honest or deceptive based solely on vocal tone, without any accompanying visual or verbal information.
Findings: The participants were able to accurately detect deception based on vocal tone, particularly when speakers used higher-pitched voices and pauses, which are often associated with dishonesty.
Impact: This study highlighted the importance of vocal nonverbal cues in determining trustworthiness, emphasizing how tone, pitch, and pacing influence judgments of credibility. The findings have been influential in fields like law enforcement and counseling, where assessing truthfulness through vocal cues is crucial.
Argyle’s “Gaze and Lying” Experiment
Researchers/Year: Michael Argyle, 1968
Purpose: To investigate the relationship between eye contact and deception.
Method: Participants were asked to either tell the truth or lie in a conversation while the researchers recorded the amount of eye contact they made during the interaction.
Findings: Argyle found that people tend to avoid making direct eye contact when they are lying, a behavior that could signal discomfort or guilt. However, he also noted that too much eye contact could be a sign of someone overcompensating for this tendency.
Impact: This study added to the body of research on nonverbal deception detection, showing that eye contact (or the lack thereof) can be an important cue in identifying lies. It has been used in fields such as law enforcement and human resources, where detecting deception through nonverbal behavior is critical.
Somer’s “Personal Space and Aggression” Experiment
Researchers/Year: Robert Sommer, 1969
Purpose: To investigate how the invasion of personal space affects aggression and discomfort in social situations.
Method: Participants were placed in a waiting room where researchers would systematically invade their personal space by sitting closer than socially acceptable norms. The participants’ reactions in terms of body language, movement, and verbal responses were recorded.
Findings: When personal space was violated, participants often exhibited signs of discomfort and aggression, such as fidgeting, moving away, and adopting closed body language. The closer the violation, the stronger the negative reaction.
Impact: Sommer’s work on proxemics (the study of personal space) became a key reference in understanding how physical distance influences social behavior and communication. It has had applications in urban design, social psychology, and cross-cultural communication.
“Haptics”
The type, amount, uses of, and results of tactile behavior (a type of nonverbal communication)