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Vocab VII
Psychology
| Question | Answer |
|---|---|
| Consciousness | Our awareness of ourselves and our environment |
| Biological Rhythms | Periodic physiological fluctuations |
| REM Sleep | Rapid Eye Movement sleep, recurring sleep stage during which vivid dreams commonly occur |
| Circadian Rhythms | The biological clock; regular bodily rhythms that occur on a 24 hour cycle |
| Alpha Waves | The relatively slow brain waves of a relaxed, awake state |
| Sleep | Periodic, natural, reversible loss of consciousness |
| Hallucinations | False sensory experiences, such as seeing something in the absence of an external visual stimulus |
| Delta Waves | The large, slow brain waves associated with deep sleep |
| Insomnia | Recurring problems in falling or staying asleep |
| Narcolepsy | A sleep disorder characterized by uncontrollable sleep attacks. The sufferer may lapse directly into REM sleep, often at inopportune times |
| Sleep Apnea | A sleep disorder characterized by temporary cessations of breathing during sleep and consequent momentary reawakening |
| Night Terrors | A sleep disorder characterized by high arousal and an appearance of being terrified |
| Dream | A sequence of images, emotions, and thoughts passing through a sleeping person’s mind |
| Manifest Content | According to Freud, the remembered story line of a dream |
| Latent Content | According to Freud, the underlying meaning of a dream |
| REM Rebound | The tendency for REM sleep to increase following REM sleep deprivation |
| Hypnosis | A social interaction in which one person suggests to another that certain perceptions, feelings, thoughts, or behaviors will spontaneously occur |
| Posthypnotic Amnesia | Supposed inability to recall what one experienced during hypnosis |
| Posthypnotic Suggestion | A suggestion, made during a hypnosis session, to be carried out after the subject is no longer hypnotized |
| Dissociation | A split in consciousness, which allows some thoughts and behaviors to occur simultaneously with others |
| Hidden Observer | Hilgard’s term describing a hypnotized subjects’ awareness of experiences, such as pain, that go unreported during hypnosis |
| Psychoactive Drug | A chemical substance that alters perceptions and mood |
| Tolerance | The diminishing effect with regular use of the same dose of a drug, requiring the user to take larger and larger doses before experiencing the drug’s effect |
| Withdrawal | The discomfort and distress that follow discontinuing the use of an addictive drug |
| Physical Dependence | A psychological need to use a drug, such as to relieve negative emotions |
| Psychological Dependence | A psychological need to use a drug, such as to relieve negative emotions |
| Depressants | Drugs that reduce neural activity and slow body functions |
| Stimulants | Drugs that excite neural activity and speed up body functions |
| Hallucinogens | Psychedelic drugs, such as LSD, that distort perceptions and evoke sensory images in the absence of sensory input |
| Barbiturates | Drugs that depress the activity of the central nervous system, reducing anxiety but impairing memory and judgment |
| Opiates | Opium and its derivatives, such as morphine and heroin |
| Amphetamines | Drugs that stimulate neural activity, causing speeded=up body functions and associated energy and mood changes |
| Ecstasy | A synthetic stimulant and mild hallucinogen |
| LSD | A powerful hallucinogenic drug; also known as acid |
| THC | The major active ingredient in marijuana; triggers a variety of effects including mild hallucinations |
| Near Death Experience | An altered state of consciousness reported after a close brush with death |
| Dualism | The presumption that mind and body are two distinct entitles that interact |
| Monism | The presumption that mind and body are different aspects of the same thing |