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AP Psych Practice 6
States of Consciousness
Term | Definition |
---|---|
Higher-Level | Controlled processes; totally aware |
Lower-Level | Automatic processing |
Altered States | Produced through drugs, fatigue, & hypnosis |
Subconscious | Sleeping & dreaming |
No awareness | Knocked out |
Metacognition | Thinking about thinking |
Beta Waves | Awake |
Alpha Waves | Drowsy |
Stage 1 | Light sleep |
Stage 2 | bursts of sleep spindles |
Stage 3 | Delta waves; deep sleep |
Stage 4 | Extremely deep sleep |
Rapid Eye Movement (REM) | Dreaming |
Circadian Rhythm | 24 hour biological clock |
Insomnia | Inability to fall asleep; stress/anxiety |
Sleep Walking | Walking & other movements while sleeping; fatigue, drugs, alcohol |
Night Terrors | Extreme nightmares, not during REM sleep; typically in children |
Narcolepsy | Fall asleep out of nowhere |
Sleep Apnea | Stop breathing suddenly while asleep |
Fulfillment | Dreaming is gratification of unconscious desires & needs; Sigmund Freud |
Latent Content | Hidden meaning of dreams |
Manifest Content | Obvious story line of dream |
Activation Synthesis | Brain procedures random bursts of energy; stimulating lodged memories; dreams start random then develop meaning |
Hyponsis | Can reduce pain & help relaxation; Can not give superhuman strength, make a person regress; make you do thing against your will |
Psychoactive Drugs | Triggers dopamine release in the brain |
Depressants | Decrease sympathetic nervous system activation; alcohol, barbiturates, tranquilizers, opiates |
Stimulants | Increase sympathetic nervous system activation; amphetamines, cocaine, ecstasy, caffeine, nicotine |
Hallucinogens | Causes hallucinations; LSD, marijuana |
Tolerance | Needing more of a drug to achieve the same effects |
Dependence | Become addicted to the drug; must have it to avoid withdrawal symptoms |
Withdrawal | Psychological & physiological symptoms associated with sudden stoppage |