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Chapter 3
Dreams, Sleep,Drugs, Conciousness & the Dual Track Mind
46
Psychology
Undergraduate 1
09/17/2013

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Term
Consciousness
Definition
  • Alertness
  • Self-Awareness
  • Having Free Will
  • "our awareness of ourselves and our enviornment."
Term
Forms of Conciousness
Definition
  • Spontaneaously; daydreaming,drowsiness,dreaming
  • Psysiologically induced; hallucinations,orgasm,food or oxygen starvation
  • Psychologically induced;sensory deprivation,hypnosis,mediation
Term
Conscious "High" Track
Definition

Our minds take deliberate actions we know we're doing

(i.e. problem solving,naming an object, defining a word)

Term
Unconscious "Low" Track Mind
Definition

Our minds perdorm automatic actions,often without being aware of them.

(i.e. walking,acquiring phobias,processing sensory details into perceptions and memory)

Term
Selective Attention
Definition
Our brain is able to choose a focus and select what to notice
Term
Cocktail Party Effect
Definition
Ability to focus our mental spotlight on a conversation even when other conversations are going on
Term
Selective Inattention
Definition
What we are not focused on, what we DO NOT notice
Term
The Circadian Rhythm
Definition
The body's natural 24-hr cycle
Term
Sleep Stages
Definition
Distinct patersn of brain waves and muscle activity that are associate with different types of conscousness and sleep
Term

REM

(Rapid Eye Movement)

Definition
  • Rise in heart rate
  • Sleep Paralysis occurs
  • Genitals become aroused
Term
Sleep Paralysis
Definition
brainstem blocks the motor cortext's messages and the muscles don't move
Term
Paradoxical Sleep
Definition
The body and brain is active but the body is immobile
Term
Insomnia
Definition
persistent inability to fall asleep or stay asleep
Term
Narcolepsy
Definition
Sleep attacks, even a collapse into REM sleep, at inoppurtune times
Term
Sleep Apnea
Definition
repeated awakening after breathing stops
Term
Night Terrors
Definition
  • Occurs in Sleep Stage 3
  • refers to sudden scared looking behavior with rapid heartbeat and breathing
  • mostly in children
Term
Sleep Walking
Definition
  • run in families, genetic basis
  • Occurs in children
  • Occurs in Sleep Stage 3
Term
Psychoanalytic Therory
Definition
dreams are diguised symbols (manifest or latent content) of repressed desires and anxieties
Term
Manifest
Definition
dream images themselves
Term
Latent
Definition
diguised psychological meaning of dreams
Term
Biological Theory
Definition
dreams are simple by-products af random stimulation of brain cells
Term
Cognitive Theory
Definition
Dreams are an improtant part of info processing of our everyday experiences
Term
Hypnosis
Definition
A cooroperative social action in which one person is in a state of being likely to respond to suggestions from another person
Term
Trance
Definition
Heightened suggestibility
Term
Divided Conciousness Theory
Definition
hypnosis is a state dissociated conciousness  of our dual-track mind
Term
Social Influence Theory
Definition
Hypnotic subjecys may simply be imaginative people who go along with the "subject" role they have agreed to play
Term
Psychoactive Drugs
Definition
Chemicals introduced into the body which alter percepton,mood, and other elements of concious experience
Term
Tolerance
Definition
Diminished psychoactive effects after repeated use
Term
Withdrawl
Definition
  • painful symptoms of the body readjusting to the absence of the drug
  • worsens addictions because users want to resume takign drug to make symptoms stop
Term
Physical Dependence
Definition
the body has been altered in ways that create cravings for the drug
Term
Psychological Dependence
Definition
a person's resources for coping with daily life wither as a drugs becomes "needed" to relax, socialize, or sleep
Term
Factors that Determine Addiction
Definition
  • Tolerance
  • Withdrawl
  • Using more than intended
  • Failed attempts to regulate use
  • Much time spent on drug
  • Important activites reduced
  • Continued use despite acersive consequences
Term
Depressants
Definition
  • Chemicals that reduce neural activity and other body funtions
  • Alcohol, barbiturates, opiates
Term
Alcohol
Definition
  • Slows neural processing
  • Reduces memory formation
  • Impairs self control
Term
Barbiturates
Definition
  • Tranqualizers (i.e. valium, trazadone, xanax)
  • Reduces anxiety and induces sleep
  • Reduces memory, judgement and concetration
Term
Opiates
Definition
  • Depress nervous system activity
  • Produce euphoria
  • Heroin, opium, morphine
Term
Stimulants
Definition

Intensify neural activity and bodily functions

(i.e. dilate pupils, increase breathing)

Term
Caffeine
Definition
  • Adds energy
  • Disrupts sleep for 3-4 hours
  • Withdrawl = headaches and irritability
Term
Cocaine
Definition
  • blocks reuptakes of dopamine, seratonin, and norepinephrine
  • Euphoria occurs for 45 minutes and then a crash happens
Term
Methanphetamines
Definition
  • Triggers the sustained release of dopamine
  • Withdrawl = irritability, insomnia, seizures, hypertension, violence, depression
Term
MDMA (Ectasy/X)
Definition
  • Synthetic stimulant that increases dopamine and greatly increases serotonin
  • Euphoria, hallucinations, artifical feeling of social connectedness and intamacy
Term
L.S.D
Definition
  • Interveres with seratonin levels causing hallucinations
Term
Marijuana/THC
Definition
  • Binds with cannabinoid receptors
  • aplifies sensations
  • Disinibits impulses
  • Euphoric mood
  • Lack of ability to sense satiety (ability to feel full) (i.e. MUCHIESS!)
Term
Biological Factors (of drug dependece)
Definition
  • genetic predispositions (dependence in relatives, thrill seeking in childhood, etc.)
  • variation in neurotransmitter systems
Term
Psychological Factors (of drug dependece)
Definition
  • lacking sense of purpose
  • significant stress
  • psychological disorders (i.e. depression)
Term
Social-cultural Factors (of drug dependence)
Definition
  • Urban enviornment
  • cultural attitude toward drug use
  • peer influences
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