Emotion 5 Flashcards
Emotion
Natural instinctive state of mind that is associated with one’s circumstances, mood and relationships with others
Elements of Emotion
- Physiological
- Behavioral
- Cognitive
Physiological Components of an Emotional Response
Changes in:
- Heart rate
- Breathing rate
- Temperature
- BP
***More pronounced with fear, aggression and embarrassment
Behavioral Components of an Emotional Response
- Gestures
- Facial Expressions
- Body Language
Cognitive Component of an Emotional Response
Subjective interpretation of the emotional experience
Universal Emotions
- Happiness
- Sadness
- Anger
- Fear
- Surprise
- Contempt
- Disgust
Theories of Emotion
- James Lang
- Cannon-Bard
Schachter-Singer
James-Lang Theory of Emotions
The subjective experience of emotion becomes possible through physiological, peripheral feedback
ex. car accident raises T, BP, and HR, leading to the subjective experience of anger
Spinal-cord severance leads to diminished emotional response according to this theory*
Cannon-Bard Theory of Emotion
Exposure to a stimulus sends sensory signals to both prefrontal cortex and sympathetic nervous system simultaneously, enabling both mental and physical perception of emotion before expression of an emotional response.
Therefore, severing peripheral feedback does not reduce the strength of an emotional response.
ex. Feeling afraid after physically perceiving a stimulus and sensing physiological responses triggered by it.
Schachter-Sing Theory of Emotion
AKA Two-Factor Theory or Cognitive-Arousal Theory
Idea:
Elevated arousal and particular environmental circumstances encourage the experience of a particular emotion
Limbic System
- DeFinition:
System Responsible for Emotion, Motivation &
Learning
Components: 1. Thalamus 2. Hypothalamus 3. Hippocampus 4. Fornix 5. Amygdala 6. Septal nuclei & 7. Parts of the Cerebral Cortex
Amygdala
Shape: Small, round structure
Cognitively responsible for:
1. Interpretation of facial expressions
2. Perception of fear
3. Generation of emotional response
4. Attention
5. Formation and retrieval of long-term, implicit,
emotional memories [i.e. remembering emotions
associated with an event in the past when placed in
an envi similar to one that originally yielded such
emotions]
Context
processes the env, detects stimuli & produces emotion
Hypothalamus
Location: underneath the thalamus
Functions:
1. Produces and releases neurotransmitters that
dictate emotional response
2. Involved in homeostatic maintenance
3. Serves as a relay station for sensory signals
Hippocampus
Location: in medial temporal lobe
Function:
1. Creation and retrieval of long-term, explicit,
emotional memories
2. Identification and interpretation of facial emotional
states
**an ability that improves w/ age is better
developed in females
Prefrontal Cortex
Main Functions
- Judgment
- Personality
- Decision-making
- Planning
Responsibility of Specific Regions of PFC
1. Dorsal PFC—>Cognition & Attention
2. Ventromedial PFC—> Decision-making and Emotion-
Control