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Ch. 3 slides
Lewis Test 2
36
Psychology
Undergraduate 2
03/09/2011

Additional Psychology Flashcards

 


 

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Term
alpha waves
Definition
the relatively slow brain waves of a relaxed, awake state, like in meditation(p 72)
Term
delta waves
Definition
the large, slow brain waves associated with deep sleep. Delta sleep is our deepest sleep, the point when our brain waves are least like waking.
Term
Why Do We Need Sleep?
Definition
Protects: suits our ecological niche
Sleep helps us recuperate: restore and repair brain tissue
Making memories: restore and rebuild fading memories of the day
Feeds Creative Thinking: inspired noteworthy achievements
Play role in the growth process: pituitary gland releases growth hormone
Term
August Kekule
Definition
structure of benzene
Term
Robert Louis Stevenson
Definition
Dr. Jekyll & Mr. Hyde
Term
Russell Wallace
Definition
theory of evolution
Term
Niels Bohr
Definition
electron could drop from a higher-energy orbit to a lower one, emitting a photon
Term
Hannibal
Definition
marched troops into Italy
Term
Stage 1
Definition
Light sleep, you can be easily woken up. Eye and body movements slow down. Sudden ‘jerky’ movements
Term
Stage 2
Definition
50% of your time is spent sleeping in stage 2 sleep
Term
Stage 3
Definition
First stage of deep sleep. Very difficult to wake one up.
Term
Stage 4
Definition
Second stage of deep sleep. Very difficult to wake one up.
Term
REM
Definition
Rapid Eye Movement, sleep is the sleep stage in which dreaming occurs. Heart and blood pressure increases
Term
REM rebound
Definition
the tendency for REM sleep to increase following REM sleep deprivation (created by repeated awakening during REM sleep) page 83?
Term
Some people hardly ever dream?
Definition
FALSE. Everyone dreams
Term
Dreams usually last only a few seconds?
Definition
FALSE. dreams can last anywhere from 5 to 30 minutes, the most common being 20 minutes
Term
What percentage of people dream in color?
Definition
75% But actually closer to 100%, he said it’s not 100 because blind people have no concept (memory) of color, and 75% was the highest answer he gave.
Term
Dreams are necessary for Survival?
Definition
FALSE
Term
Dreams are necessary for Sanity?
Definition
FALSE. If you don't dream you just become irritable.
Term
Which is better, one hour’s sleep or no sleep at all?
Definition
No sleep
Term
It is dangerous to awaken a sleepwalker. If you let them walk, they won’t get hurt.
Definition
FALSE.
Term
All mammals dream?
All birds?
All reptiles?
Definition
Yes.
Yes.
No.
Term
Are nightmares the worst scare?
Definition
No, night terrors are.
Term
Too much sleep as bad as too little?
Definition
TRUE
Term
Effects of REM deprivation
Definition
No dreams = irritable
Term
REM behavioral disorder:
Definition
(most common in males) a sleep disorder where the paralysis (muscle relaxation) that normally occurs is incomplete or absent, allowing the person to “act out” his or her dreams (talking, yelling, kicking, punching, grabbing , etc.)
Term
Lucid dreams
Definition
a dream in which one is aware that one is dreaming
Term
Developmental aspects of sleep and dreams (i.e. how sleep and dreams change from prebirth to old age)
Definition
Newborns need an average of 16-18 hours of sleep, children 13-14, gradually decreasing to 8.5 hours for teenagers and 8 hours the rest of the way. However, over age of about 40 the number of nocturnal awakenings increases. You start REMing as a fetus around 23 weeks old. Around age 5-6, you are the CENTER of your dream.
Term
age regression
Definition
(usually used in therapy) provides the ability to go back and recall memories with much greater clarity; not uncommon to re-experience events exactly as they happened; practical applications include dealing with fears
Term
posthypnotic suggestion
Definition
a suggestion, made during a hypnosis session, to be carried out after the subject is no longer hypnotized; used by some clinicians to help control undesired symptoms and behaviors
Term
dissociation
Definition
a split between different levels of consciousness; ex. Arm in ice water—hypnosis dissociates the sensation of the pain stimulus from the emotional suffering that defines their experience of pain; feels cold but not painful because subject is so caught up in the hypnotized role that she IGNORES the cold
Term
Animal magnetism
Definition
refers to a person’s sexual attractiveness; means everyone has certain kind of magnetism, and when stars are out of place, you could straighten out magnetism with lode stone.
Term
What hypnosis can and cannot do
Definition
Everything you can do when you’re hypnotized you can do when you’re not; just a matter of thinking about it more
Term
Narcolepsy
Definition
a sleep disorder characterized by uncontrollable sleep attacks. The sufferer may lapse directly into REM sleep, often at inopportune times
Term
sleep apnea
Definition
a sleep disorder in which a person intermittently stops breathing during sleep, deprives them of slow-wave sleep
Term
night terrors
Definition
target mostly chidren, characterized by high arousal and an appearance of being terrified, they occur during stage 4 sleep, they are seldom remembered
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