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Presentation on theme: "Ch. 4: States of Consciousness"— Presentation transcript: 1 Ch. 4: States of Consciousness 2
Altered States of Consciousness
3 Explaining Waking Consciousness 4 Daydreaming and Fantasy 5 Circadian Cycles: The Biological Clock 6 The Rhythms of Sleep Brain waves and sleep stages Stage 1 Stage 2 7 REM called paradoxical sleep
8 Sleep Patterns Across the Life Span 9 Changes In REM and NREM
10 Sleep Disorders Sleeptalking and Sleepwalking Night terrors 11 Sleep Disorders Insomnia Difficulty falling asleep or remaining
asleep 12 Apnea
Sleep Disorders Person stops breathing momentarily during sleep 13 Sleep Disorders Narcolepsy 14 Dreams as unconscious wishes 15 Why Do We Dream? Dreams and information processing 16
17 Sleep & Aging The older we get, the more likely it is that we will suffer from some kind of sleep disorder. > 50 % of people over 64 years
old suffer from some type of sleep disorder. While the hormonal and physical changes that occur as we age will likely affect sleep, especially in menopausal women, the increased presence of other medical conditions and disorders is also a factor that tends to upset the sleep of the elderly.
18 Menachem Begin, Former Israeli prime minister (1977-83) 19 SLEEP DEPRIVATION:
Effects
20 SLEEP DEPRIVATION: Causes 21 SLEEP DEPRIVATION: Causes 22 SLEEP DEPRIVATION: Effects 23
MENOPAUSE Menopause is the time in a woman's life when the function of the ovaries ceases The ovaries are the main source of female hormones The average age of menopause onset is 51 years old. Symptoms, including fatigue, memory problems, irritability, and rapid changes in mood Hot flashes & night sweats
24 SLEEP DEPRIVATION & Sports Performance 25 SLEEP DEPRIVATION & Sports Performance 26 SLEEP DEPRIVATION & Sports Performance 27 Meditation and Hypnosis 28 Meditation and Hypnosis What is normal waking state of consciousness?Normal waking consciousness can be loosely defined as the state of consciousness you experience when you are awake and aware of your thoughts, feelings and perceptions from internal events and the surrounding environment.
What is the most common alteration of normal consciousness?One the most common ways to achieve an altered state of consciousness is sleep, where we dream and dissociate from reality.
What do we call a state of consciousness that results from the use of alcohol?The "intoxication state of consciousness": a model for alcohol and drug abuse.
Is the mental state that encompasses the thoughts feelings and perceptions that occur when we are awake and reasonably alert?waking consciousness Mental state that encompasses the thoughts, feelings, and perceptions that occur when we are awake and reasonably alert.
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