L13 Flashcards

1
Q

what is Social Cognition

A

How people process, store, and apply information

about other people and social situations

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2
Q

what are the Seven key processes required for

successful human social interaction:

A

social perception

social inferences, such as mentalizing

social learning

social signalling through verbal and nonverbal cues

social drives (e.g. act to increase one’s status);

ability to determine the social identity of agents, including oneself (gender, age, ect)

minimise uncertainty within the current social context
by integrating sensory signals and inferences.

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3
Q

what is the Simulation theory

A

it has to do with understanding others

proposes that some aspects of our
ability to understand others is based on our ability to mimic
their experience - to mentalise and empathise

Our brains are set up so they we can observe other propels behaviours and activate regions of the brain that would be active if we were doing than

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4
Q

what are Mirror neurons

A

first described in ventral premotor cortex, but since discovered in a wide range of brain regions

they provide a link between other peoples actions and your own actions

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5
Q

what is some evidence for the simulation theory

A

Mirror neurons

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6
Q

when would mirror neurons fire

A

at rest = nothing

doing a grasping action the mirror neurons would fire

then if you were to watch someone else completing a grasping action the same neurons would fire

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7
Q

when you look at neuron that more more posterior and inferior in the temporal cortex what would you see

in terms of when they fire

A

you will find neurons that fire when observing an action but not when you are doing said action

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8
Q

what is meant by “mirror neurons encode the intention of an actor”

A

different neurons will fire when a monkey reaches out to grab something with the intention to eat it compared to if it was reaching out to just inspect it

therefore the neurons are discriminating what you are going to do with the object

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9
Q

what is some evidence that transcranial magnetic stimulation (TMS) interrupts action recognition

(applyed over premotor cortex)

A

when TMS what applyed over the hand area of the PMC the participant would have trouble recognising a hand in a video

therefore the PMC plays a causal role in action understanding

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10
Q

what is a faux pas test

A

Jill had just moved into a new flat. Jill went shopping and bought some new curtains for her bedroom. When she had just finished decorating the flat, her best friend, Lisa, came over. Jill gave her a tour of the flat and asked,

“How do you like my
bedroom?”

“Those curtains are horrible,” Lisa said. “I hope you’re going to get some new ones!”

the participants would then be assessed on what elements of the test they picked up on

1) Detecting a faux pas.
Did anyone say something they shouldn’t have said?

2) Understanding the faux pas. Who said something they shouldn’t have?

3) Understanding the recipient’s mental state
Why should they not have said it?

4) Understanding the speaker’s mental state
Why did he or she say it?

5) Details of story (control question)

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11
Q

in terms of the faux pas test, what aspect would you expect participants with PFC lesions to do bad in

A

4) Understanding the speaker’s mental state

Why did he or she say it?

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12
Q

what are the neural correlates of social connection

A

self focused

other focused

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13
Q

what area of the brain is activated in self focused neural correlates of social connection

A

the vmPFC

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14
Q

what area of the brain is activated in other focused neural correlates of social connection

A

ACC

anterior cingulate cortex

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15
Q

what is the anatomy of social cognition

A

Social cognition is distributed across a number of different brain areas

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16
Q

what are modifiable risk factors of dementia

A

low education

midlife hearing loss

obesity and hypertension

late-life depression

smoking

physical inactivity

diabetes

social isolation (reduced social connection)

17
Q

what is structural social cognition

A

the existence of and the interconnection among different social relationships and roles

18
Q

what are some examples of structural social cognition

A

marital status

social networks

social integration

social isolation

19
Q

what is functional social cognition

A

functions provided by or perceived to be available because of social relationships

20
Q

what are some examples of functional social cognition

A

received support

perceived social support

perceived loneliness

21
Q

what is quality social cognition

A

the positive and negative aspects of social relationships

22
Q

what are some examples of quality social cognition

A

marital quality

relationship strain

social inclusion or exclusion

23
Q

what can be seen when looking at studies of social connection over an 18 year period

A

The group that were most isolated they have very poor outcomes

At 15 years then 75% have passed away

24
Q

what is the percentage of individuals developing dementia over a 3 year period for

Living with others

Living alone

Not feeling lonely

Feelings of loneliness

A

Living with others = 6%

Living alone = 9%

Not feeling lonely = 6%

Feelings of loneliness = 13%

25
Q

what is the social control hypothesis

A

Impact of friends and family on health behaviours through

obligations and influences e.g. sleep-diet exercise

26
Q

what is the evolutionary hypothesis

A

Social structures and behaviours have evolved

All contribute to survival and reproduction and the underlying mechanisms are instantiated in the brain

We have evolved to be more likely to survive if we live in social groups

The brain works hard to get you into social situations and when you are not then the brain will starts sending out signals that may be detrimental for your health

27
Q

what are some examples of how the human perceptual system has evolved
to decipher cues across diverse social landscapes.

there’s 7

A

Detecting Social danger

Detecting kin and group members

Detecting disease and health

Fitness and beauty

Trust and cheaters

Protection and Competence

Status and Dominance

28
Q

Isolation also activates brain regions to promote short-term preservation. this leads to increased…

(6 examples)

A

vigilance for social threats

anxiety

hostility

decreased impulse control

attention to negative social stimuli

cortisol release

29
Q

Isolation promoting short-term preservation is a good thing evolutionary but it is not now. why

A

evolutionary is you were lonely you were in a dangerous situation

now there is usually no need for these behaviours and will only drive more people away

30
Q

what is one thing that could lower cortisol levels

A

marriage

31
Q

what do increased cortisol levels cause

A

Disrupts sleep, immune function and cognition
Increased cortisol levels predict Alzheimer’s risk

long term levels of cortisol are bad

32
Q

how has social interaction changed over time

A

Now it is more likely that people are living on their own

In every country there is a marked increase

When living alone it is more likely that you are going to be socially isolated

33
Q

How has social connection changed over time?

A

In a recent survey of 20,000 U.S. adults ages 18 and older,
almost half report feeling alone (40%) or left out (47 %).

One in four (27 %) feel they are not understood.

Two in five (43 %) feel relations are not meaningful and that
they feel isolated (43%).

Despite having a large amount of social media use they still felt as though they had low social interaction

34
Q

Does connection through the internet substitute

for face-to-face interactions?

A

Participants in the highest quartile of social media use had twice the odds of perceived social isolation than those in the lowest quartile

35
Q

explain what is meant by the chicken and the egg issue with social media use and social connection

A

It’s possible that people who feel socially isolated look to social media to help fill the void.

Or, it may be that spending hours on social media, rather
than on other activities, encourages feelings of isolation and even jealousy.

36
Q

why do we need to be cautious of a strong evolutionary approach

A

could be interpreted to mean that behaviour is rigidly determined (lack of free-will).

could be used to justify the status quo, entrench ruling
elites, and legitimize authoritarian political programmes (Social Darwinism – the survival of the fittest).

Some explanations might be unfalsifiable

A modern understanding acknowledges that Nature and Nuture are interwoven

37
Q

what are epigenetics

A

When environment changes the genetics

eg the environmental effect of gene expression involved in obesity

38
Q

A modern understanding acknowledges
that Nature and Nuture are interwoven

what does this mean

A

The way people select, modify and create environments is
correlated with their genetic disposition.

Biologists have established that many genes cannot
influence development independently of environmental
factors (epigenetics).

Genetic and nongenetic factors
always cooperate to build traits.

As an example, consider the developmental pathway a 10-year-old boy presenting to a mental health professional for high levels of aggressive behavior. He may have inherited a genetically-based temperamental predisposition to being aggressive. As a young child, that tendency to become irritable and angry would then often evoke more negative responses in other people such as parents, who may themselves struggle with controlling their own anger. These interactions begin to snowball, affecting his schoolwork and friendships and, through epigenetic mechanisms, all of these experiences cause this child’s brain to grow differently.