Consciousness Flashcards
Brain is sometimes similar to other species! Why are humans so much smarter than any other species?
Big difference in humans and chimps is frontal cortex
What does frontal lobe rely on?
Frontal lobe relies on conscious awareness of experience
frontal lobe region for
This is region for higher order functions–lang, abstract thought
percentage of brain frontal lobe
17% of cortical volume in chimps
40% in humans
Modularity–
mind is collection of parts, not one big mind
Module
part of brain
Consciousness
experiences ur consciously aware of rn The module that makes humans so unique we’re totally unaware that were doing all these things at once
Freud’s theory of consciousness
Freud first person to say mind could be divided into conscious and unconscious
(freud overstated the importance of consciousness and thought unconscious drives the things we need to suppress/animalistic like aggression, sex, food etc
Freud believed we need defense mechanisms to protect from these drives but this is all untrue
Limits of consciousness
Most human behavior comes from unconscious/unconsciousness essential to everything we do
Consciousness not able to control whole mind/will never experience unconsciousness
Refrigerator light problem–Like thinking light is always on in fridge bc whenever u open the fridge it turns on so its hard to tell when we’re conscious
We zone out a lot
Most of our life is unconscious and thats the way we like it bc our consciousness isnt efficient enough
Like driving – stop thinking about so much detail all the time
Power of conscious processing
Consciousness is conductor (but cant play every instrument or see everything so he makes choices about what to pay atten to and contro and the rest keeps playing)
Module of consciousness influences A LOT but not all of other modules
Evidence of unconscious processes
Unconscious learning
Unconscious filtering
Unconscious priming
Unconscious learning
Amnesia__
Eduoard claparde–patient did not base not wanting to shake hand on conscious memory bc he had amnesia
Pattern detection__
Chicken sexing is really hard but experts can do it super quick and cant explain why
Train other experts by telling them whether they are right or wrong but not conscious of the difference
Nick Turk Browne
Nick Turk Browne
–if u present with random sequences and give rewards for some and not others and the participant doesnt know theres a pattern theyll predict correctly
Unconscious filtering
“Cocktail party” phenomenon–really loud room u hear if someone says ur name
Our brains filter out any irrelevant sound/air conditioners
Unconscious priming
Influencing people’s thoughts by putting patterns and having them finish pattern
Best predictor of happiness was weather