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Biology and Behaviour in Psychology

Comments about States of consciousness - Stages of sleep one to four

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- Module: States of consciousness
- Topic: Stages of sleep one to four
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Latest Comments

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    Nicoline Mullen United Kingdom Just wondering about the brain activity during coma, is there different depths or forms of brain activity
    2015-04-16 20:04:34

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    Douglas Robillard United States of America Cycles of sleep have various stages.
    2015-04-15 16:04:56

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    Amanda Toussaint Spain what you would see if you had an EEG or picture of the electrical activity in your brain, would it be made up of many of the brain waves all at the same time?
    2015-03-14 17:03:56

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    Mike Lees United Kingdom Does this mean a "light sleeper" does not reach stage 4?
    2015-03-13 13:03:05

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    Bernard Sheridan Ireland This would explain why sometimes during the night the slightest noise will wake a person and other times the roof might be falling and nothing..
    2015-02-19 17:02:32

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    Simone Amos United Kingdom What happens when you are pregnant and are a heavy sleeper? As you all know pregnant women go through stages of waking up at night and going to the toilet 1-2 times per night
    2015-02-15 23:02:59

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    Simone Amos United Kingdom That would explain... Whether the person is really sleepy or in a heavy sleep.
    2015-02-15 23:02:35

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    Pauline Malcolm United Kingdom We only dream for ten minutes?
    2014-12-29 13:12:15

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    Dre Johnson Grenada stage 3,onset of slower delta waves,, therefore the brain waves would be higher in amplitude but lower in frequency
    2014-11-19 18:11:22

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    Angela Armendariz United States of America if people would pay attention to what there reading instead of asking ? it says what the 4 stages of sleep are and what each does
    2014-10-22 21:10:09

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    BANDR GBELAN ALHARBI Saudi Arabia Stage one: This stage is characterised by small, irregular waves which are a combination of alpha and theta waves.
    2014-07-21 07:07:17

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    Tamika Grant Jamaica what are the stages of sleep?
    2014-06-16 23:06:14

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      Maawiya Adam Issa Israel there are four types of sleep. first ,REM,this is very beginning stage when sleeper is ready to be awaken.second ,is sleep spindles and third is slower delta sleep and fourth is pure delta sleeper passes all this stages five or six times a night.
      2014-10-07 20:10:17
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