Term
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Definition
loss of sleep is correlated to decreased performance sleep depravation a) go without sleep for a long period b) less than usual sleep for a period of several night |
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Term
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Definition
amount of sleep varies with age and individual short naps have found to increase performnce rather that 1 long sleep |
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Term
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Definition
changes in sleep schedule can affect behavior negatively it has been noted that regular sleep schedule is just as important amount of sleep |
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Term
| What do the first four stages of sleep have in common? |
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Definition
| NREM Non-rapid eye movement |
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Term
| What stage has rapid eye movement? |
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Definition
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Term
| How many cycles occur each night? |
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Definition
average 4 to 5 cycles each night each cycle less and less time in deep sleep and more in lighter sleep |
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Term
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Definition
a) duration 10 minutes b) signs: (1) irregular breathing goes down (2) relaxation of muscles (3) decreased heart beat (4) loss of passing time
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Term
| Describe Stage 2 of Sleep |
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Definition
a) duration 30 minutes b) signs (1) alternating burst of high and low brain waves (2) rolling of eyes from side to side
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Term
| Describe Stage 3 of Sleep |
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Definition
a) duration of 10 minutes b) signs (1) EEG pattern large, slow waves (2) dreaming starts but not engrained in memory
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Term
| Describe Stage 4 in Sleep |
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Definition
a) duration of 1 hour decreasing with cycles b) signs (1) deep sleep (2) restoration of chemicals to brain occurs (3) walking or talking in sleep occurs
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Term
| Describe Stage 5 in Sleep |
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Definition
a) revert back to 1st level b) differences (1) eye movement apparent- vigorous R.E.M. (2) fluctuant blood pressure (3) irregular breathing (4) voluntary movement not possible (5) muscle twitching occurs (6) pupil size changes
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Term
| What is dreaming indicated by? |
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Definition
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Term
| how long does a dream last? |
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Definition
lasts few minutes to 1 hour increases with cycles average 25 minutes |
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Term
| Dreaming in 3 to 4 years of age |
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Definition
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Term
| Dreaming in 5 to 6 years of age |
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Definition
activities and feelings 1) girls dreams more pleasant 2) boys have nightmares 3) girls participate more in dreams |
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Term
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Definition
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Term
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Definition
| school settings and happiness |
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Term
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Definition
people their own age boys dreams more aggressive |
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Term
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Definition
| increase in dreams in which people are angry |
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Term
| Why is dreaming a necessity? |
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Definition
a) prevention of dreams caused behavior changes in waking hours (1) irritable, lack of concentration and memory lapses b) 1st 4 stages- physical restoration stage 5- psychological restoration
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Term
| What are the characteristics of Hypnosis? |
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Definition
| unusual state of consciousness that has some features in common with sleep |
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Term
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Definition
| differing techniques, however all involve the narrowing of attention so that subjects are aware only of what hypnotist is saying to them. |
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Term
| List the Reactions to hypnosis |
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Definition
- hypnotized people can't tell the difference between real and sugested physical pain - ability to recall facts from far back even though consciously they may not e able to - cannot recall facts that they have never known - are only focused on subjects brought up by hypnotist - cannot recall experience during hypnotic state if told not to remember
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Term
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Definition
- reduction of suffering and discomfort - replacement to chemical anesthetic - treament of psychological disturbances - used to locate lost items
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