5-30 - Stage 4 sleep walk and talk Lots of delta waves...

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Stage 4 – sleep walk and talk Lots of delta waves Sleep terror – spring awake, don’t remember what it was, but something terrible was happening; related to metabolism dropping very very low; don’t remember specifics REM sleep – have very vivid dreams; brain paralyzes the body; remember specifics; paradoxical sleep; dreams are quickly forgotten Order: 1, 2, 3, 4, 3, 2, REM Get deep sleep early in the night; REM lasts longer at the end of the night If sleep deprived, will go immediately into stage 4 sleep, making up for what you missed Fig 5.5 – know the waves associated Freud – dreams are wish fulfillment; the day residue shapes dreams that satisfy unconscious needs Cartwright – problem-solving; thinking through major problems in our lives Hobson and McCarley – activation-synthesis model; a story is created to make sense of internal signals Unit 2: learning Tabula Rasa – at birth humans are a blank tablet; learning and experience fills out the pages of the blank tablet
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5-30 - Stage 4 sleep walk and talk Lots of delta waves...

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