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Consciousness
Psychology by Daniel
87
Psychology
Undergraduate 1
03/27/2011

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Term
CONSCIOUSNESS
Definition
the person's subjective experience of the world and the mind
Term
CARTESIAN THEATER
Definition
by Daniel Dennett.
after philosopher Rene Descartes.
a mental screen or stage on which things appear to be presented for viewing by the mind's eye.
Term
PHENOMENOLOGY
Definition
how things seem to the conscious person
Term
Problem of other minds
Definition
the fundamental difficulty we have in perceiving the consciousness of others
Term
The MIND/BODY problem
Definition
Rene Descartes
mind and body are different substances.
the issue of how the mind is related to the brain and body.
our mind leads to our brains and bodies, but the order can be the other way around
Term
INTENTIONALITY OF CONSCIOUSNESS
Definition
the quality of consciousness's being directed toward an object
Term
UNITY OF CONSCIOUSNESS
Definition
the resistance of consciousness to division
Term
COCKTAIL PARTY PHENOMENON
Definition
people tune in one message even while they filter out others nearby
Term
SELECTIVITY OF CONSCIOUSNESS
Definition
the conscious system is most inclined to select information of special interest to the person
Term
DICHOTIC LISTENING
Definition
a task in which people wear headphones hear different messages presented to each other. In selectivity of consciousness, research participants are more likely to notice if their own name is spoken into the unattended ear.
Term
TRANSIENCE OF CONSCIOUSNESS
Definition
the tendency of consciousness to change.
Term
BOUNCING BALL
Definition
represent the state of consciousness.
bounces on sth (intentionality), only one ball (unity), selects one target and not others (selectivity), and keep bouncing all the time (transience).
Term
MINIMAL CONSCIOUSNESS
Definition
a low level kind of sensory awareness and responsiveness that occurs when he mind inputs sensations and may output behavior.
Term
FULL consciousness
Definition
consciousness IN WHICH YOU KNOW AND ARE ABLE TO REPORT YOUR MENTAL STATE
Term
self-consciousness
Definition
a distinct level of consciousness in which the person's attention is drawn to the self as an object.
Term
18 months of age
Definition
the time when children have self-consciousness
Term
experience sampling technique
Definition
people are asked to report their conscious experiences at particular times.
Term
Conscious contents
Definition
consciousness is dominated by immediate environment, what is seen, felt, heard, tasted, and smelled.
consciousness beyond this orientation to the environment is current concerns, or what the person is thinking about repeatedly.
Term
Intentionality, Unity, Selectivity and Transience of consciousness
Definition
4 basic property of consciousness
Term
Minimal consciousness, full consciousness, self-consciousness
Definition
Level of consciousness
Term
Intentionality, Unity, Selectivity and Transience of consciousness
Definition
4 basic property of consciousness
Term
Minimal consciousness, full consciousness, self-consciousness
Definition
Level of consciousness
Term
Mental control
Definition
the attempt to change conscious states of mind.
Term
Thought suppression
Definition
the conscious avoidance of a thought
Term
rebound effect of thought suppression
Definition
the tendency of a thought to return to consciousness with greater frequency following suppression.
Term
ironic process of mental control
Definition
mental process that can produce ironic errors because monitoring for errors can itself produce them.
not present in consciousness
Term
Freudian unconscious -> dynamic unconscious
Definition
an active system encompassing a lifetime of hidden memories, the person's deepest instincts and desires, and the person's inner struggle to control these forces.
Term
Freudian unconscious -> repression
Definition
a mental process that removes unacceptable thoughts and memories from consciousness and keeps them in the unconscious.
Term
Cognitive unconscious
Definition
all the metal process that are not experienced by the person but that give rise to the person's thoughts, choices, emotions, and behavior even though they are not experienced by the person
Term
Cognitive unconscious -> subliminal perception
Definition
a thought or behavior that is influenced by stimuli that a person cannot consciously report perceiving.
Term
ALTERED STATE OF CONSCIOUSNESS
Definition
Forms of experience that depart from the normal subjective experience of the world and the mind
Term
hypnagogic state
Definition
presleep consciousness
Term
hypnic jerk
Definition
a sudden quiver or sensation of dropping, though missing a step on a staircase
Term
hypnopompic state
Definition
post-sleep consciousness
Term
circadian rhythm
Definition
a naturally occurring 24-hour cycle.
Term
Awake
Definition
Beta waves
Term
Drowsy, relaxed
Definition
Alpha waves
Term
stage 1 and 2 of sleep, stage 2 with sleep spindles and K complexes
Definition
Theta waves
Term
Stage 3 and 4 of sleep
Definition
Delta waves
Term
paradoxical sleep, saw-tooth waves (resemble the beta waves of waking)
Definition
Rapid eye movement sleep
Term
EEG moves to frequency patterns even lower than alpha waves (theta)
Definition
Five stages of sleep -> first stage
Term
patterns are interrupted by short bursts of activity called sleep spindles and K complexes
Definition
5 stages of sleep -> second stage
Term
slow-wave sleep, EEEG patterns show activity called delta waves
Definition
5 stages of sleep -> stage 3/4
Term
a stage of sleep characterized by rapid eye movements and a high level of brain activity.
EEG patterns become high-frequency saw-tooth waves, similar to beta waves, suggesting that the mind at this time is as active as it is during waking. Proved to have more dreams
Definition
5 stages of sleep -> REM sleep
Term
New borns: 6-8 times total 16 hours
6 year-old: 12 hours
adults 7-7.5 hours
average: 1 hour sleep/2 hours awake
Definition
Needs of sleep
Term
memory consolidation
Definition
Benefits of a good night sleep
Term
brain activity precedes activities of conscious mind
Definition
research suggest about brain activity and activity of conscious mind
Term
Consciousness is dominated by immediate environment.
Much of Consciousness beyond this orientation to the environment turns to the person's current concerns, or what the person is thinking about repeatedly.
Definition
Sampling technique
Term
reduce mental acuity and reaction time
increase irritability, depression
increase risk of accidents and injury
tired, fatigued, hypersentitive to bones and muscle pains
Definition
consequences of sleep deprivation
Term
6: insomnia, sleep apnea, somnambulism, night terrors, narcolepsy, sleep paralysis
Definition
Sleep disorders
Term
Insomnia
Definition
difficulty in falling asleep or staying asleep
Term
sleep apnea
Definition
a disorder in which the person stops breathing for brief periods while asleep
Term
somnambulism
Definition
sleepwalking, happens when the person arises and walks around while asleep
Term
narcolepsy
Definition
a disorder in which sudden sleep attacks occur in the middle of walking activities
Term
sleep paralysis
Definition
the experience of waking up unable to move
Term
night terrors
Definition
or sleep terrors
abrupt awakenings with panic and intense emotional arousal
Term
intense emotion,
illogical thoughts,
fully formed, meaningful sensation,
uncritical acceptance,
difficulty in remembering
Definition
five major characteristics of dream consciousness
Term
dream theory -> manifest content
Definition
a dream's apparent topic or superficial meaning
Term
dream theory -> latent content
Definition
a dream's true underlying meaning
Term
dreams harbor unwanted thoughts
Definition
Freud's theory about dreams, that resembles the study of dream suppression by Wegner, Wenzlaff and Kozak
Term
activation-synthesis model
Hobson and McCarley
Definition
the theory that dreams are produced when the brain attempts to make sense of activations that occur randomly during sleep.
Term
Psychoactive drug
Definition
a chemical that influences consciousness or behavior by altering the brain's chemical message system
Term
drug tolerance
Definition
the tendency for larger doses of a drug to be required over time to achieve the same effect
Term
PHYSICAL DEPENDENCE (some withdrawal symptoms)
Definition
pain, convulsions, hallucinations, or other unpleasant symptoms accompany withdrawal
Term
psychological dependence
Definition
a strong desire to return to the drug although physical withdrawal symptoms are gone
Term
depressants
Definition
substances that reduce the activity of the central nervous system
Term
depressants
Definition
can produce both physical and psychological dependence
increase GABA (inhibit the transmission of neural impulses)
Term
EXPECTANCY THEORY
Definition
the idea that alcohol effects can be produced by people's expectations of how alcohol will influence them in particular situations
Term
balanced placebo design
Definition
behavior is observed following the presence or absence of an actual stimulus and also following the presence or absence of a placebo stimulus
Term
alcohol myopia
Definition
a condition that results when alcohol hampers attention, leading people to respond in simple ways to complex situations
Term
5
depressants
stimulants
narcotics,
hallucinogens,
marijuana
Definition
types of psychoactive drugs
Term
alcohol
barbiturates/benzodiazepines
toxic inhalants
Definition
kinds of drugs in depressants
Term
STIMULANTS
Definition
substances that excite the central nervous system, heightening arousal and activity levels
Term
caffeine, amphetamines, nicotine, cocaine, and ecstasy (MDMA)and sometimes have a legitimate pharmaceutical purpose.
Definition
kinds of drugs in stimulants
Term
stimulants
Definition
increases level of dopamine and norepinephrine in the brain -> increase alertness and energy, produce an euphoric sense of confidence and a kind of agitated motivation to get things done
Term
narcotics (opiates)
Definition
drugs derived from opium that are capable of relieving pain.
Term
powerful, long term use produces both tolerance and dependence.
Definition
addictive properties of narcotics
Term
brain's endorphin receptors are artificially flooded, reducing the receptor effectiveness and possibly also depressing the production of endorphins
Definition
when people use narcotics
Term
hallucinogens
Definition
drugs that alter sensation and perception and often cause visual and auditory hallucinations
Term
hallucinogens
Definition
don't induce significant tolerance or dependence, and overdose deaths are rare.
Term
marijuana
Definition
the leaves and buds of the hemp plant, produces intoxication that is mildly hallucinogenic. euphoric, heightened sense of sight and sound and the perception of a rush of ideas.
Term
marijuana
Definition
Affects judgement and short-term memory
Impairs motor skills and coordination, stimulate overeating
Term
addition potential is not strong, tolerance doesn't seem to develop, physical withdrawal symptoms are minimal.
Definition
marijuana's properties
Term
HYPNOSIS
Definition
an altered state of consciousness characterized by suggestibility and the feeling that one's actions are occurring involuntarily.
Term
posthypnotic amnesia
Definition
the failure to retrieve memories following hypnotic suggestions to forget
Term
hypnotic analgesia
Definition
the reduction of pain through hypnosis in people who are susceptible to hypnosis
Term
MEDITATION
Definition
the practice of intentional contemplation
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