Consciousness Flashcards
Pinker: 3 possible meanings to consciousness (1997)
sentience (ability to have emotional reactions, subjective experience)
access to information
self awareness
What did Humphrey (1983) say about the construction of the narrative self?
that it’s adaptive because it helps us navigate the social world
it’s a consequence of having developed theory of mind
What did Velmans (2009) says about the outside world?
that what we think of as the ‘outside word’ is actually a stream of visual consciousness inside of physical skull
What did Chalmers say about attempts to explain consciousness?
say that they focus on easy problems
Are we really free to do what we feel?
at least some of our conscious decisions are already prepared pre-consciously
What does Wegner and Wheatley (1999) think about normal introspection?
think normal introspection leads to the illusion of a force of the will
What did Libet (1983) measure?
measured readiness potentials in the pre motor cortex before people were aware of the conscious decision to act
Wegner and Wheatley (1999) I-spy experiment
confederate and ppt both controlled a mouse pointer
music played and they looked through objects until they stopped at one
ppts rated whether they consciously willed the stop or confederate
made to believe they have conscious control over stopping
brain areas associated with consciousness?
no single area
parietal lobe essential for spatial awareness
Baars and Franklin: global neural workspace theory (2007)
most info is unconscious and processed locally
info that is selectively attended is integrated into globe workspace
(broadcasted across the brain to other processors)
info of global workspace are contents of consciousness
Dehaene and Naccache’s theory: 3 states of consciousness
conscious state
pre-conscious state
subliminal state
What is visual activation and selective attention like in conscious state?
+ visual activation
+ selective attention
What is visual activation and selective attention like in pre-conscious state?
+ visual activation
- selective attention
What is visual activation and selective attention like in subliminal state?
- visual activation
+ selective attention
Which hemisphere may be home to the ‘narrative self’?
the left hemisphere