Download - Consciousness Chapter 5
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Consciousness Chapter 5
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Chapter 5 work1.Track your dreams for interpretation
2.Keep a record of the number of hours you and other members of your family sleep each night for next 4 nights. We will compare the data in class.
3. DO each Section of chapter 51 page106 1-32 page 112 1-33 page116 1-34 page 121 1-2
•Graphic Organizer and Review handouts
5. Chapter 5 review Page 122-123 Terms and concepts review 1-10
Critical Thinking 1-5
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Section 1
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Consciousness: Awareness of things inside and outside of ourselves
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Awareness 3 types
1. Sensory• aware of your environment through sight,
taste, smell, hearing
Are U Always aware of your environment?
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Continued…..
2. Direct inner awareness• Being aware of things inside of yourself• Thinking abstract concepts, memories
ex: feeling angry, love, fairness, ( no hearing, touching or smelling involved)
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Continued…..
3. Sense of self (each person experiences)• Aware of ourselves and our existence• A child does not use his name until he
realizes I am an Unique individual separate from other people
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3 Levels of Consciousness
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Preconscious level
• What you can recall if you had to
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Unconscious level (subconscious)
• is unavailable to awareness• Information is hidden• Allowing things to interfere with your plans
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Non-conscious level
• Biological functions– Blinking of your eyes– Breathing– Nails and hair growing– Pupils adjusting to light
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Section 2Sleep and Dreams
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Freud’s theory on Dreams
• Certain memories are painful or considered unacceptable.
• We develop defense mechanisms to push things from our conscious mind into our unconscious mind
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Altered states of consciousness
• In which a person’s sense of self or sense of the world changes
• Sleeping• Under the influences of drugs• Meditation• Biofeedback• Hypnosis
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SLEEPING
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UNDER THE INFLUENCE OF DRUGS
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MEDIATION
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BIOFEEDBACK
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Hypnosis
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Sleep and Dreams
• Circadian Rhythms–Biological clocks• Body temperature, blood pressure and
sleepiness and wakefulness during a 24 hour period
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Sleep
• Defined in terms of brains wave patterns which can be measured by a EEG (electroencephalograp)
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Stages of sleep
1. Lightest sleep- Brief dream like images that resemble vivid photographs 30-40 minutes
2. Starting deeper sleep3. Deep sleep stage-- slow brain waves4. Deepest sleep stage-- hardest to wake up in5. REM (rapid eye movement sleep)
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Continue…..
• The first 4 stages are known as NREM --non rapid eye movement or
• Most people go through these stages 5 X during the night
• Periods of REM become longer each time• Morning REM may last as long as 30 minutes
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Why do we sleep?
• Revive the tired body• Build up resistance to infection• Brain development in babies and young
children• Exercise the brain in babies• Release growth hormone
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• No sleep– irritable, memory lapses,
and speech difficulties
• REM rebound from no sleep– learn slower, forget more
rapidly
• Can you catch up on your sleep?
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DREAMS
• During REM most vivid• Black and white and Color• Every time we sleep we dream• People dream in real time
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Sleep Problems
• Insomnia– the inability to sleep
• Nightmares– common for most
people• Night Terrors– same as nightmares but
much more sever– Children have them
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Continued…..
• Sleep walking– usually out grow this with age
• Sleep Apnea– breathing is interrupted (linked to SIDS)
• Narcolepsy– rare sleep problem– Suddenly falling a sleep– No known cause
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Meditation, Biofeedback and HypnosisSection 3
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Meditationa method to narrow their consciousness
• the stresses of the outside world fade away
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Biofeedback
• A system that provides or feeds back information about something happening in the body.
• Used to relax, slow the heart, lower blood pressure, and release muscle tension.
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Hypnosis
• Is an altered state of consciousness during which people respond to suggestions and behave as though they are in a trance.
• Can you be hypnotized?
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Section 4
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Side effects of drugs
• http://www.youtube.com/watch?v=ROlUB99IJRs
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Drugs and consciousness
• Addiction– Distorts people’s perceptions– change their moods– see or hear things that are not there
• Depressants– Alcohol--------Intoxication– http://www.youtube.com/watch?v=uMs7-MQb5as&NR=1
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• Narcotics– Addictive, depressant – reduce pain – induce sleep– TYPES• Morphine• Heroin• codeine
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http://www.youtube.com/watch?v=CBWcRMonvWA
Raise blood pressure, increase heart rate, distorts brain activity “hallucination and delusions”
–Nicotine–Amphetamines–Cocaine
Hallucinogens–Marijuana, LSD,
flashbacks
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Treatment for drug abuse
• Detoxification – the removal of the harmful substance from the
body
• Maintenance programs– Counseling – support groups---AA
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Dream Away
The end!!