Chapter 5 Flashcards
Consciousness:
can be viewed as our subjective awareness of mental events.
stage 2 sleep:
sleep spindles and mixed EEG activity
Fourth method of dreaming?
most controversial! Dreams as unconscious wishes!
what are the three levels of consciousness?
- conscious 2. preconscious 3. unconscious
altered state of consciousness?
a form of experience that departs signigicantly from the normal subjective experience of the world and the mind
Hypnagiogic state?
the presleep consciousness
Thought suppression:
the consciousn avoidance of a thought
Mental control?
the attempt to change conscious states of mind
What is the first method for thinking of dreams?
Dreams as reflection of current concerns like current events. Most people think of dreams this way.
somnambulism is more commonly reffered to as?
sleep walking
How the reticular formation involved in consciousness?
sleep consciousness, filtering background information
Activation synthesis model:
the brain imposes meaning on random neural acivity
Narcolepsy?
is a disorder in which sudden sleep attacks occur in the middle of waking acitvities. Rare
what occurs during stage 1 sleep?
theta waves prominent
Problem of other minds:
the fundamenetal difficulty we have in perceiving the consciousness of others
Second way of thinking of dreams?
dreams as aby-product of mental housekeeping. We get a lot of info throughout the day, some of which we need and some we do not.
Dorsolateral prefrontal cortex is involved in what?
involved in reducing attentional conflict
Sleep paralysis?
wake up during REM and cannot move your muscles.
Night Terrors:
different then nightares. Waking up without a cause or reported cause. Abrupt awakenings with panic and intense emotional arousal.
Insomnia:
difficulty sleeping. 30-48% of people report symptoms of insomnia.
Circadian rhythym?
is a naturally occuring 24 hour cycle
Third method of dreams?
activation synthesis theory. This would make sense for dreams that seem totally random!
Daydreaming:
a state of consciousness in which a seemingly purposeless flow of thoughts come to mind
Mind-body problem:
the issue of how the mind is related to the brain and body.