states of consciousness Flashcards
(44 cards)
consciousness
an individuals awareness of external events and internal sensations under a condition or arousal
a stream of consciousness
a continous flow of changing sensations images thoughts and feelings
metacognition
thinking about thinking
controlled processes
most alert states of human consiousness
automatic processes
states of consciousness that require little attention and do not interfere
preconscious
outside of awerness but contains feelings and memories that you can easily bring into conscious awareness
nonconscious
describing that which is not explicitly in the contents of conscious experience. 2. describing any cognitive process or event that is not available to introspection or report
subconscious
info that we are not consciously aware of but we know exist due to behavior
unconscious thought
reservoir of unacceptable
sleep
a natural state of rest for the body and mind that involves the reversible loss of consciousness
biological rythms
periodic physiocological fluctuations in the body
circadian rhythms
The natural cycle of physical, mental, and behavior changes that the body goes through in a 24-hour cycle
sleep stages
- In stage 1, you transition from wakefulness to sleep.
- In stage 2 you enter light sleep.
- By stage 3 you are in a deep sleep.
- Stage 4 REM, known as paradoxical sleep, is when the body’s immobilized and dreams occur.
REM sleep
The phase of sleep in which most dreams occur
sleep cycles
a recurring pattern of sleep stages in which a period of slow waves sleep is followed by a period of REM sleep
sleep disorders
involves problems with the quality timingand amount of sleep which result in day time distress and impairment in functioning
insomnia
the ability to sleep including problems falling alseep waking up during the night or wakking up to early
narcolepsy
intense sleepiness and fall asleep at unpredictable and inapproproaate times
sleep apnea
sleep disorder in which individuals stop breathing because the windpipe fails to open or the brain processes involved in respiration fail to work properly
night terrors
features sudden arousal from sleep and intense fear
dreams
conscious state that occurs durring sleep and is often characterized by a rich array of endogenous
Freudian dream interpretation
the royal road to a knowledge of the unconscious activities of the mind
manifest content
is the literal content of our dreams
latent content
is the dreams hidden content (true meaning)