Emotion Flashcards
Emotion
behaviour that is a) a subjective thought and/ or experience with b) accompanying patterns of neural activity and physical arousal and c) an observable behavioural expression (i.e. muscle tension)
- Emotional/threatening stimuli increase activity in areas related to planning movements
- Amygdala-> Frontal Lobes->Decides on emotional response (i.e. running away, not a spider…. decrease emotional response)
Amygdala
brain area critical for emotion
- projects to other brain structures that create observable behaviour
- stimulates activity in sensory areas when threatening/ meaningful stimulus detected
James-Lange Theory
- Physiological reactions to stimuli (i.e. racing heart) precedes emotional experience (i.e. fear)
- Physiological responses determine emotion
- Perception of stimulus-> brain receives feedback-> based on feedback, brain decides which emotion to feel
- Current accepted model
Facial Feedback Hypothesis
emotional expressions can influence emotional state (i.e. if you smile you will feel happy)
-Physical touch can influence emotion (i.e. warm coffee -> positive feelings, iced coffee-less positive, touching can increase cooperation)
Cannon-Bard Theory of Emotion
- Brain interprets situation and generates subjective emotional feelings, and that these representations in the brain trigger responses in the body
- occurs almost simultaneously
Polygraph
machine that measure whether a heart rate and sweating increases when a person responds to different events or questions (lie detector)
- changes in heart rate/sweat suggest person is experiencing stress
- not always reliable
Microexpressions
brief true facial expressions expressed while trying to lie
-Facial expressions are universal
Emotional Dialects
variations across cultures in how common emotions are expressed
-people in North America lower brow to show contempt, Gabonese people raise upper lip
Display Rules
expectations regarding when it is appropriate to show a certain emotion
i. e showing grief in different ways
- Western people focus on person expressing emotion, Asian people also focus on people surrounding person expressing emotion
Two Factor Theory
Same physiological experiences and result in different emotions (i.e. lust or fear)
feelings depend on thoughts