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Consciousness
sleep, dreams, consciousness, etc...
35
Psychology
Not Applicable
11/19/2009

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Term
construct
Definition
a concept requiring a belief in something that cannot be seen or touched but that seems to exist
Term
consciousness
Definition
awareness of, or possibility of knowing what is happening inside or outside itself
Term
subconscious
Definition
consciousness just below our present awareness
Term
unconscious
Definition
thoughts or desires about which we have no direst knowledge
Term
biological clocks
Definition
internal chemical units that control regular cycles in parts of the body
Term
free-running cycles
Definition
cycles set up by biological clockes that are under their own control, ignoring the environment
Term
entrainment
Definition
the process of altering the free-running cycle to fit a different rhythm
Term
circadian rhythm
Definition
sequences of behavioral changes that occur every 24 hours
Term
twilight stage
Definition
relaxed state just before we fall asleep
Term
REM sleep
Definition
rapid eye movement sleep; the stage of sleep when dreams occur
NO sleepwalking or night terrors
body shuts down
Term
beta waves
Definition
rapid brain waves; appear when a person i awake
Term
alpha waves
Definition
fairly relaxed brain waves that occur in stage 1, just before we go to sleep
Term
delta waves
Definition
slow, lazy, deep-sleep brain waves
Term
NREM sleep
Definition
non- rapid eye movement sleep; sleep involving partial thoughts, image, or stories that are poorly organized
don't dream, night terrors and sleepwalking occurs
Term
nightmare
Definition
frightening dream that occurs during REM
Term
night terror
Definition
a horrible dream occuring during NREM, when the body is not prepared for it; also called INCUBUS ATTACK
Term
insomnia
Definition
the inability to get enough sleep
Term
narcolepsy
Definition
disorder in which a person falls asleep instantly no matter wat is going on in the environment
Term
sleep apnea
Definition
condition in which a person's breathing often stops while the person is asleep
Term
hypnosis
Definition
a state of relaxation in shich attention is focused on certain objects, acts, or feelings
Term
age regression
Definition
process of reliving one's very early childhood under hypnosis
Term
trance
Definition
another word for the state of seep relaxation that can occur during hypnosis
Term
meditation
Definition
a form of self control in which the outside world is cut off from consciousness
Term
sensory awareness
Definition
our senses make us conscious of our environment
Term
repress
Definition
rejecting certain infor or events from awareness
Term
supress
Definition
purposely putting images, feelings or memories out of your awareness
Term
altered states of consciousness
Definition
states awareness aside form normal waking state. EX: sleep, meditation, hypnosis, drugs, etc...
Term
sleep stages
Definition
5 reoccuring stages: 4 NREM stages and 1 REM stage
Term
stage 1 of sleep
Definition
lasts 5-10 minutes, 50% reduction in activity
Term
stage 2 of sleep
Definition
light sleep, heart rate slows, vague thoughts, body prepares for deep sleep
Term
stages 3 & 4
Definition
deep sleep stages, delta waves (slow)
Term
stage 5 of sleep
Definition
heart/breathing become erratic, intense dreaming, muscles may twitch, heightened cerebral activity
Term
normal sleep cycle
Definition
1, 2, 3, 4, 3, 2, REM
brian is "idle", partial thoughts/images, sleep walking.talking
Term
electroencephalograph (EEG)
Definition
measures the electrical activity of the brain
Term
sleepwalking
Definition
most common in young children
during NREM stage
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