States of Consciousness Flashcards
Consciousness
Consciousness is personal awareness of thoughts sensations, memories, and the external world.
Levels Of Awareness
- Controlled Processes
- Automatic Processes
- Subconscious Processes
- No Awareness
Circadian Rhythm
Biological processes that systematically vary over a period of about 24hrs.
REM
Rapid Eye Movement
*Active sleep in which the sleepers
NREM
Non Rapid Eye Movement
- Quiet Sleep
- Associated with slowing brain activity
- Divided into four stages
REM Sleep
REM sleep is often referred to as “Paradoxical Sleep” REM sleep is paradoxical because it is simultaneously characterized by active eye movement and the loss of muscle movement . The suppression of voluntary muscle activity prevents the sleepers from acting out dreams.
*Dreams occur in REM sleep.
Sleep Cycle
In a Typical Night, a sleeping person experiences five 90 min cycles of alternating NREM and REM Sleep.
dual processing
the principle that information is often simultaneously processed on separate conscious and unconscious tracks
Selective Attention
the focusing of conscious awareness on a particular stimulus
Inattentional blindness
Failing to see visible objects when our attention is directed elsewhere
Change Blindness
failing to notice changes in the environment
Cocktail Party effect
your ability to attend to only one voice among many. (Let another voice speak your name and your conginitive radar, operating on the mind’s other tracks, will instantly bring that voice.