Emotion theories Flashcards
Darwin
Adaptive functions, universal
- Verbal + non-verbal expression
- Several basic emotions, largely innate
3 principles
1. Principles of serviceable associated habits; emotion as a purpose of evolution (survival) but not necessary anymore
- Principle of antithesis; most emotions have a counterpart
- Principle of expressive habits through nervous system; sensory exposure trough distinct reaction (facial muscles)
James-Lange
Bodily responses
- Physiological pattern (+ (non)verbal expression)
- Physiological sensation causes emotion, without = no emotional experience
- Facial feedback hypothesis
(Facial) expression effect on emotion experience - Cognitive inhibition of body weakens emotion
Weaker SCR and pain for concealed group vs expression group - Substance-induced boidly changes alter emotions/neural activity
Amygdala activity increased when lower brow, muted effect w botox
Demasio, Le Doux
Quick decisions
Demasio; Emotions necessary for appropriate decisions
LeDoux:
Two pathways for processing stimuli
1. High (cortical) indirect route:
Identify stimulus, emotional evaluation, action
- Low (subcortical) direct route
Direct shortcut to thalamus and amygdala for action.
Proof
1. Quicker response to threat
2. Amygdala involved in threat recognition
3. No need for conscious visuon to adaquately react.
Arnold
Based on appraisal
Averill
Social constructs
- Not necessarily biological or universal
-
Cannon’s criticism
- Visceral seperation of CNS doesn’t alter emotion
Severed cats nerves, still showed emotion
= false, only in animals, the more severe in humans the less emotion perception - Visceral changes too slow to be source
= false, MEG show neural effect before conscious - Relation of bodily state : emotion state is not 1:1
= True, diff states have common bodily response - Artificial induction doesn’t produce emotion
Schacter-Singer experiment;
= false, same arousal can be named different depending on cognitive aspects
Schachter’s two-factor theory
Appraisal/context/cognition and arousal pattern create phenomenal experience
- context and expectations can alter emotions
- Acknowledge that ermotional experience largely depends on bodily changes
So physiological changes precede experience - both cognition and appraisal precede experience in some way
thus bodily changes not solely responsible - Arousal must be interpreted
Emotion = arousal + cognitive component
Pessoa
Idea that amygdala has a modulating role on other regions, not so much that it is the key region.
Depends on other cognitive factors like attention
*opposite of LeDoux
- Seen in the top down control of amygdala response, When the task is hard less active