altered states of consciousness lesson 7-1. objectives describe the research related to sleep and...
TRANSCRIPT
![Page 1: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/1.jpg)
Altered States of Consciousness
Lesson 7-1
![Page 2: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/2.jpg)
Objectives
• Describe the research related to sleep and dreams
• List and discuss sleep disorders
![Page 3: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/3.jpg)
Bell Ringer
• Close your eyes and concentrate on listening to your heartbeat for the next minute.
• Did you enter an altered state of consciousness?
![Page 4: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/4.jpg)
Bell Ringer
• What would be lost and gained if the need for sleep were eliminated?
![Page 5: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/5.jpg)
Opening
• Read excerpt on losing sleep p. 183
![Page 6: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/6.jpg)
Sleep
• How important is sleep to humans?
• Sleep is a state of unconsciousness, with brief periods of dreaming.
• Sleep is a state of altered consciousness
![Page 7: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/7.jpg)
Consciousness
• Consciousness- a state of awareness
• can range from alert to not alert
• It is a continuum
![Page 8: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/8.jpg)
Studying Sleep
• Until recently it was very difficult to study
• Was aided by the electroencephlograph or (EEG)
![Page 9: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/9.jpg)
Why do we sleep?• Not exactly sure• restorative- recharge your batteries• recover from exhaustion or stress• primitive hibernation-conserve energy• keep out of harms way at night• clear minds of information• in order to dream.
![Page 10: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/10.jpg)
Stages of Sleep
• At first- body temperature declines, pulse rate drops, breathing becomes even
• If awakened would say you were just drifting
• This is stage I and lasts about 10 minutes
![Page 11: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/11.jpg)
Stage II- Sleep
• Eyes roll from side to side
![Page 12: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/12.jpg)
Stage III- Sleep
• Large delta waves begin to appear
![Page 13: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/13.jpg)
Stage IV- Sleep
• Deepest sleep of all• Difficult to awaken someone in this stage• May feel disoriented• Sleep walking, bed wetting, talking out
loud
![Page 14: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/14.jpg)
Stage IV-Sleep
• Very important to your well-being• If don’t get to stage four you feel unrested• Look at charts on p. 185• Throughout the night you go back and
forth through stages
![Page 15: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/15.jpg)
REM-Sleep
• During this stage eyes begin to move
– REM sleep
– rapid eye movement
– brain waves are similar to a person who is awake.
– REM sleep called active sleep
![Page 16: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/16.jpg)
REM sleep• Each time you enter REM sleep it becomes
longer
• You do not need REM sleep to dream
– studied accident victims
– REM sleep in brain stem
– dreams in frontal lobe
![Page 17: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/17.jpg)
How Much Sleep?
• 1/3 of lives in sleep
• Newborns- 16 hours a day
• Some 16 year olds need 10 hours a day
• College students 8 hours a night
• 70 year olds- five hours of sleep
![Page 18: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/18.jpg)
How Much Sleep
• Are there certain times of the day when you are more alert?
• Body follows a circadian rhythm– biological clock that regulates physiological
responses– occurs with or without light
![Page 19: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/19.jpg)
How Much Sleep
• When you miss sleep, disruption is very apparent– jet lag– usually takes one day for each hour of
change– time changes and accidents
![Page 20: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/20.jpg)
Sleep Disorders
• Insomnia
– a prolonged and usually abnormal ability to get to sleep
– can be caused by anxiety, depression or overuse of alcohol or drugs
![Page 21: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/21.jpg)
Narcolepsy
• A condition characterized by suddenly falling asleep or feeling very sleepy during the day
• affects more than 250,000 people in the United States
![Page 22: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/22.jpg)
Sleep Apnea
• Sleep apnea- causes frequent interruptions of breathing during sleep– certain snoring is a symptom– occurs many times a night– victim is in fact choking– ends when carbon dioxide in blood rises
![Page 23: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/23.jpg)
Sleep Apnea
• Affects 1 in 100 Americans
• feel sleepy and irritable during the day
• can also be caused by enlarged tonsils or obesity
![Page 24: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/24.jpg)
Nightmares and Night Terrors
• Nightmares- unpleasant dreams which a person may remember
• Night Terrors-occur during stage IV sleep involving screaming, rapid heart rate, and usually subjects have no memory of them.
![Page 25: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/25.jpg)
Sleepwalking and Sleep Talking
• A person may or may not remember sleep walking or sleep talking
• has been linked to stress or fatigue• can be inherited• dangerous if they fall or injure themselves
![Page 26: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/26.jpg)
Sleep Walking and Sleep Talking
• You can engage a person in sleep talking
![Page 27: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/27.jpg)
Dreams
• Mental activity that takes place during sleep
• Most people can only recall a portion of their dreams
![Page 28: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/28.jpg)
Dreams
• The first few dreams are usually of the day’s activities
• Later, dreams are longer and more dramatic
• The last dream is usually longest and one person remembers most
![Page 29: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/29.jpg)
Dreams
• Most people dream of commonplace dull things
• Most emotions experienced during dreams are negative or unpleasant
![Page 30: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/30.jpg)
Dream Interpretaion
• Dates back to 5,000 B.C.
• Sigmund Freud- believed dreams contained clues or thoughts the dreamer was afraid to address in their waking hours.
![Page 31: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/31.jpg)
Dream Interpretation
• Freud believed dreams expressed impulses that were unacceptable at the conscious level
• Other argue that dreams mean nothing at all
![Page 32: Altered States of Consciousness Lesson 7-1. Objectives Describe the research related to sleep and dreams List and discuss sleep disorders](https://reader036.vdocument.in/reader036/viewer/2022062519/5697c0271a28abf838cd65eb/html5/thumbnails/32.jpg)
Day Dreaming
• Dreaming or fantasizing while we are awake
• some believe it is important to creativity and thought processes
• some say it allows us to control our emotions.