fourteen Flashcards
two aspect of consciousness
-awareness- of the environment and self
-wakefullness, level of conciousness
behaviour as an indicator of conciousness
three scenarios
-crow
-ants
-goose
New Caledonian crow
bends wire to be able to pick up a bucket that is full of food
-high level of cognition
ants
-ants clear sand from another ants abdomen
-bite away rope that is holding down ant
-could assume that task is not that complex as ants do not have many neurons
grey-lag goose
-will look after anything that looks like an egg
-anything outside the nest that rolls triggers the response
mirror-self recognition test
–if the animal reaches for the nose first to feel dot, self recongintion
-if animal reaches for nose after movement and recognition of self, then not self recognition
rem sleep
-high states of conciousness even though asleep
locked in syndrome
-fully conscious, but unable to move the Body, damage to central part of pons
bistable percept
perceive the same stimulus in two ways
-stimulus is stable however perception is not
explicit memory- rhesus monkey
when a delay period was introduced, accuracy of the monkeys decays, probability of the monkey not taking the test increases the loner the delay
lucid dreaming
impairment in the abilty to integrate info may unlike the fading in and out of conciousness in non rem sleep early in the night
functional connectivity
-conciousness requires different parts of the brain to communicate with each other
a number of reasearchers have begun searching for the
neural correlates of consciousness NCC
several studies suggest that
functional connectivity may a critical factor underlying aspects of conciousness