Ch05-Altered States - handouts

Ch05-Altered States - handouts - Psych101: Consciousness:...

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1 Psych101: Consciousness: Altered States (see Chapter 5) Larry W. Hawk, Ph.D. University at Buffalo, State University of New York States of Consciousness Consciousness Altered States sleep & dreams Circadian rhythms Why sleep? Sleep stages Insomnia and other sleep disorders Why dream? Hypnosis and mediation drugs
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2 Sleep & Dreams circadian rhythms (internal timing mech.) Sleep & Dreams Disturbing circadian rhythms Sleep & Dreams Disturbing circadian rhythms Jet lag Shift work Implications for insomnia?
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3 Sleep & Dreams: Why sleep? Repair and restoration? Randy Gardner in 1964; 264; 15 Kripke et al., (1979) Sleep & Dreams: Sleep Stages Polysomnography – scientific study of sleep Electroencephalograph (EEG) Electrooculography (EOG) Electromyography (EMG) REM vs. Non-REM (1-4) Sleep & Dreams: Sleep Stages Stage 1 Stage 2 Stages 3 & 4 REM Sleep
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4 Sleep & Dreams: Sleep Stages Stage 2 REM Sleep & Dreams: Sleep Stages Morin, 1993 Sleep & Dreams: Age total sleep time %sleep in REM
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Ch05-Altered States - handouts - Psych101: Consciousness:...

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