Lecture 4 Flashcards
Embodied Cognition v. functionalism…
cognition cannot be studied
independently from its implementation
body and brain are constitutive of human cognition
embodied cognition v. identity theory
cognitive states are not identical with
neural states
beyond the brain:
body and environment play an important
role in the production of behavior and they shape and
structure the brain
Example: upright posture for embodied cognition…
a basic form of consciousness
• visual perception becomes more important: our visual range is
extended, and the horizon is widened and distanced
• frees the hands for reaching, grasping, manipulating, carrying,
using tools, and pointing
• introduces new complexities into our brain structure (Paillard
2000)
Example: visual perception, herbavores v. predators
herbivores have their eyes on the sides of the head, to notice
predators from almost any direction
• predators have both eyes looking forwards, allowing binocular
depth and distance perception to get to their prey
Cognition is ‘enactive’
• Alva Noë’s “Action in Perception”
“Perception is not something that happens to
us, or in us. It is something we do.”
who made the ‘Kitten
Carousel’?
Held & Hein (1963
the point of thekitten experiment:
active and passive kittens received the same visual stimulation
• the researchers tested their capacity to make visual-spatial
discriminations (e.g., visually guided paw placement, visual
cliff avoidance, blinking, visual pursuit of a moving object)
• active kitten showed normal responses, but passive kitten
failed these tests
Conclusion: self-actuated movement is necessary to
develop normal visual perception with depth
Against the ‘sandwich-model’ of the mind
“Perception as input from world to mind, action as output from mind to world,
and cognition as sandwiched in between” (Hurley 2008)
• causal direction: perceptual input -> (functional) representation -> bodily
behavior
• the mind/brain as a passive receiver
Cognition is shaped by metaphors that are grounded
in our bodily interaction with the world
HAPPY IS UP; SAD IS DOWN.
I’m feeling up vs. I’m feeling down
CONSCIOUS IS UP; UNCONSCIOUS IS DOWN
I’m up already vs. He fell asleep.
HEALTH AND LIFE ARE UP, SICKNESS AND DEATH ARE DOWN
He’s at the peak of health. He dropped dead.
HIGH STATUS IS UP; LOW STATUS IS DOWN
She’ll rise to the top.. He’s at the bottom of the social
hierarchy.
Nagel about Solving the mystery of phenomenal consciousness.
“An organism has conscious mental states if and only if there is
something that it is like to be that organism - something that it is
like for the organism to be itself.” (Nagel 1974
what is the hard problem according to whom, of consciousness?
according to Chalmers: how to explain the ‘what it is like’ character of conscious
experience
how to explain the ‘what it is like’ character of conscious
experience, what dwe call this?
the ‘qualia’
what is the sensory motor theory of phenomenal consciousness?
visual perception is a temporally extended
activity
it is not reducible to brain processes that ‘represent the world’
who made the sensory motor teory of phenomenal consciousness?
O’Regan & Noë