3:1 The nature of emotion Flashcards
A neuroscience perspective on emotions considers that the set of behaviours, physiological responses and subjective states results from a cascade of events coordinated by what and for what?
Coordinated by the nervous system to ensure survival.
Neuroscientists specify that neural events emerge in response to various events involving ______ and ________.
Punishments and rewards.
What is Edmund Rolls’ (2000) definition of punishment and reward?
A reward is anything for which an animal will work.
A punishment is anything an animal will work to avoid and escape.
Eg. Happiness is a set of behavioral, bodily, neural, and cognitive responses to the presence of a reward, for example, winning money or being praised.
Eg. Fear is an emotion state elicited by the presence of a punishment.
List three of Rolls’ statements of emotions.
- Emotions involve the presence of reward and punishments.
- Emotions result from the termination or reduction of likelihood of rewards or punishments.
- Different emotions are actually the same in nature, but differ in intensity.
In contrast to the neuroscience approach, a social constructive perspective suggests emotions are:
Emotions are learned as rules in response to sociocultural norms.
Give three points of criticism against the social constructivist perspective:
- Similar behaviors are shown by other species.
- Specific brain circuitry for expressing basic emotions.
- Expressions are universal.
Eg. Paul Ekman study of facial expressions on preliterate cultures in New Guinea.
Give an example that supports the social constructivist perspective:
There are some distinct cultural differences on the way emotions are controlled in particular social settings.
Eg. Japanese vs Americans rating emotional facial expressions.
What are some functions of emotions?
They generate autonomic and endocrine responses.
Eg. Relief is associated with a decrease in heart rate.
Eg. Apprehension is associated with secretion of cortisol.
Communication - motivating the behavior of others.
Help us approach or avoid things.
Consolidating social bonds - encouraging attachment of infants.
How did a study on Pavlovian conditioning test emotions?
One stimulus gave an electric shock while another gave money.
There was more fear in participants corresponding with the electric shock stimulus so they moved more slowly.
They approached the money stimulus more quickly.
Give examples of how emotions motivate others?
Emotional expressions communicate to others the value of stimuli they haven’t yet experienced themselves.
Eg. About to enter a room and see an expression of terror –> activates autonomic and endocrine responses.
How do researchers generate realistic emotional responses?
By embedding negative or positive stimulus in everyday contexts that are known to generate emotional responses.
Eg. The monetary incentive delay task. Participants respond quickly to geometric shapes to activate the brain’s reward systems / positive emotions.
What are two study methods for measuring negative emotion responses?
- Chat room task.
MRI showed:
- subjective responses towards peer rejection and peer acceptance (the negative and positive emotions of teenagers) and
- the correlated brain responses.
- Real life diaries.
Participants write about events that they experience and then to rate their emotional response to it.
What is mood induction and how is it done?
The attempt to produce emotionally provocative stimuli to try to capture an emotional response.
Can be done experimentally or pharmacologically.
Eg. Playing music to induce a mood then having participants rate their mood.
What does it mean when study participants respond as a “demand effect”?
That they are only responding in the way they thing the experimenter wants them to.
What event or element do researchers and academics from different disciplines agree is needed to create emotion?
There needs to be a stimulus or eliciting event, something that provokes a change in equilibrium of experience.
EXTERNAL STIMULUS: seeing a car speeding towards you,
INTERNAL STIMULUS: the memory of your partner cheating on you with someone else.
The stimulus could signal something real and OBJECTIVE, such as the car speeding towards you.
Or it could be a SUBJECTIVE evaluation of the potential consequences of a situation, such anticipating winning the lottery.