Lecture 13: Communication Part 2 Flashcards
top-down influence of touch
Hedonic quality of touch is moderated by contextual variables and expectations
examples of the top-down influence of touch
- Touch is rated as more pleasant when paired with a smiling (vs. frowning) face
- The pleasantness of touch decreased when paired with a disgusting odour
- Heterosexual men rate sensual touch as less pleasant when led to believe it’s delivered by another man; women are more likely to perceive touch from opposite-sex strangers as unpleasant
- To be perceived positively, intimacy of touch must not exceed intimacy of relationship (particularly for women)
Top-down processing
the combination of cues and broader context both shape perception
2 keys components of top-down processing
- signals of involvement
- signals of positive affect
signals of involvement
- Proxemics (interpersonal distance)
- Increased gaze
- Body movement & posture
- Facial animation
Proxemics & liking
Increases liking for rewarding others, but decreases it for unrewarding others
Signals of positive affect & affection
- verbal
- touch
- facial expessions
- paralanguage
paralanguage and gender
Women are perceived as more affectionate when speaking in high pitched voice, whereas men—lower pitch
how do we gauge the sincerity of verbal communication?
by nonverbal cues
multimodal communication
- More than just a combination of individual components
- People are judged more likeable when display consistency among verbal and non-verbal cues, as well as among various kinds of non-verbal cues (behavioural consistency)
behavioural mimicry
- People will often synchronize nonverbal behaviour
- Often nonconscious, unintentional & effortless
- Signals affiliative intent
- Fosters liking
behavioural mimicry is more likely to occur when:
- We feel a rapport with the other person
- We hold affiliative intent or when our need for affiliation has been thwarted
when does behavioural mimicry not lead to liking?
- When made to mimic a disliked person
- When our partner is engaging in inappropriate amounts of behavioural mimicry
neural synchronization reserach study
- Phase 1: participants watched ambiguous movie clips in an fMRI scanner
- Phase 2: consensus-building conversation in groups
- Phase 3: re-watch the original clip & new clips from the same movie
- Conversation synchronizes brain activity within groups
- We see this both for the original clip and the new clips
Hyperscanning
- collecting fMRI or EEG data from two people simultaneously
- Technique for assessing brain-to-brain synchrony
neural synchrony in partners findings
- Neural synchrony is higher in romantic partners compared to strangers
- Neural synchrony among romantic partners is higher during moments of social gaze and independent of speech duration and conversation content
- For strangers, the overall duration of social gaze is positively correlated with neural synchrony
Generalized shared reality
shared perceptions of the world at large
Generalized shared reality and closeness
Predicts feelings of closeness in the relationship
shared reality research study
- Phase 1: a threat to shared reality
- Phase 2: joint decision-making task
- Couples high on the baseline measure of shared reality respond to experimental threats to a sense of shared reality by engaging in motivated behaviour to reaffirm their shared reality
brain activity and turn-taking in conversations
- Coordination of brain activity may enable the extremely rapid back-and-forth of conversation
- Modal conversational response time = 200 ms
turn-taking in conversations
- Minimizing the time between turns requires a lot of prediction
- Figuring out where the partner is headed, preparing appropriate responses in advance, anticipating when a partner is likely to end their turn, anticipating a partner’s reaction
- Therefore, response times may convey how well one is able to predict another, signalling the extent of social connection
turn-taking round robin study
- Rotate through conversational partners
- Later, privately rate overall and moment-by-moment connections during interactions
- Faster response times positively predict enjoyment and social connection
- This is also true of conversations with friends
- Connection is best predicted by partners’ response times
- Outside observers use response times as an index of connection between participants
- The same conversation was perceived as more connected and enjoyable when response times were artificially decreased
response time and connection
- There is likely a reciprocal relationship between response times & connection
- Feelings of connection facilitate fast response times
- Faster response times reinforce feelings of connection
talking on slow mode
- Faster response times may signal attention and understanding
- But, fast responses are not always desirable (ex. conflict)
- At certain times, slow responses may be desirable