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25 Cards in this Set
- Front
- Back
Consciousness |
The combination of a person's subjective experience of the external world and the person's mental activity |
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Subliminal perception |
The processing of information by sensory systems without a person's conscious awareness |
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Global workspace model |
Consciousness is a product of activity in specific brain regions |
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Split brain |
A condition in which the corpus callosum is surgically cut, and the two hemispheres of the brain do not receive information directly from each other |
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Melatonin |
A hormone, released in the brain that aids regulation of circadian rhythms because bright light reduces production and darkness increases production |
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Slow-wave sleep |
Stage 3 & 4 of deep sleep, when EEG's reveal large, regular delta waves and sleepers are hard to awaken |
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REM sleep |
The stage of sleep when he EEGs show beta wave activity associated with an awake, alert mind, and sleepers experience rapid eye movements, dreaming, and paralysis of motor systems |
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Dreams |
Products of consciousness during sleep in which a person confuses images and Fantasies with reality |
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Activation-synthesis theory |
Dreams are the result of the brain's attempt to make sense of random brain activity by synthesizing activity with stored memories |
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Insomnia |
A disorder characterized by an inability sleep |
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Sleep apnea |
A disorder in which a person, while asleep, stops breathing because the throat closes |
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Narcolepsy |
A sleep disorder in which a person experiences excessive sleepiness during normal waking hours, sometimes going limp and collapsing |
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Hypnosis |
A social interaction during which a person responding to suggestions, experiences changes in memory, perception, and/or voluntary action |
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Sociocognitive theory of hypnosis |
Hypnotized people are not in an altered state but they behave in a way that is expected in that situation |
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Dissociation theory of hypnosis |
Hypnotize people are in an altered state where their awareness is separated from other aspects of consciousness |
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Meditation |
A practice in which intense contemplation leads to a deep sense of calmness that has been described as an altered state of consciousness |
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Religious ecstasy |
People experience altered consciousness when their attention is directed away from themselves and onto spiritual awareness |
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Flow |
A highly focused, altered state of consciousness, when awareness of self and time diminished due to being completely engrossed in an enjoyable activity |
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Escapist entertainment |
Simple entertainment can shift toward obsesion when a person continually tries to escape from his problems |
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Stimulants |
Psychoactive drugs that increase both mental processes and physical activity |
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Depressant |
Psychoactive drugs that decrease both mental processes and physical activity |
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Hallucinogenics |
Psychoactive drugs that affect perceptual experiences and evoke sensory images even without sensory input |
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Addiction |
Compulsive drug craving and use despite the negative consequences of using the drug |
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Tolerance |
A physical effect of addiction that occurs when a person needs to take larger doses of a drug to experience its effect |
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Withdrawal |
A physical and psychological effect of addiction that occurs when a person experiences anxiety, tension, and cravings after discontinuing use of addictive drug |