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Psych 202 > Exam 1 > Flashcards

Exam 1 Flashcards

1
Q

Edward titchener

A

Structuralism

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2
Q

William James

A

First American psychologist

Stream of consciousness

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3
Q

Behaviorism

A

Study of behavior and it’s environmental determinants

Pavlov dog salvation test

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4
Q

Psychoanalysis

A

Study of the unconscious aspects of mind

Freud

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5
Q

Cognitive psychology

A

Study of the mental processes involved in knowing how thoughts influence behavior

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6
Q

Neurobiological approach

A

Study of the brain and nervous system and how they interact

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7
Q

Evolutionary psychology

A

Adaptations

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8
Q

Cross-cultural approach

A

Can only understand behavior in the context of culture, ethnicity and gender

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9
Q

Representative sample

A

Good representative of population (difficult to get)

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10
Q

Convenience sample

A

Most used
Participants who are available to be researched
Biased because doesn’t represent population well

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11
Q

Independent variable

A

Being manipulated

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12
Q

Dependent variable

A

Gets the impact

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13
Q

Experimental group

A

Gets experimented on/changed

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14
Q

Control group

A

Comparison group

Nothing done to them

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15
Q

Random assignment

A

How participants get assigned to groups

Looks like population

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16
Q

Experimenter expectancy

A

An experimenter’s ideas and beliefs before a study may impact experiment

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17
Q

Confirmation bias

A

Tendency to see results in line with your hypothesis

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18
Q

Demand characteristics

A

Subtle clues that an experimenter might give off to research subjects that impacts the study

Orne crazy classroom study

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19
Q

Hawthorne effect

A

Company that tried to increased productivity. Employees became aware, reacted, then went back

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20
Q

Selective attrition

A

When subjects drop out of subject pool

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21
Q

Belmont report

A

Respect for persons
Benefits > cost
Equal rights in research

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22
Q

Informed consent

A

Must tell subject idea of study

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23
Q

Freedom from coercion

A

Not allowed to pressure someone into being subject

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24
Q

Deception

A

Not allowed to deceive unless you tell subject after

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25
Q

Debriefing

A

Experimenter has to explain study AFTER to subject

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26
Q

Nerve cells (neurons)

A

Half of brain’s volume

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27
Q

Glial cells

A

Speeds up communication between neurons

Holds neurons in place, feeds and removes waste

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28
Q

Sensory neurons

A

Brings sense to brain

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29
Q

Motor neurons

A

Brain sends to body

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30
Q

Interneurons

A

Everything else

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31
Q

Dendrites

A

Receive info from other nerve cells

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32
Q

Cell body

A

Where info gets processed

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33
Q

Axon

A

Sends info out

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34
Q

Presynaptic terminal

A

End of neuron

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35
Q

Resting potential

A

Negative charge inside cell

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36
Q

Post synaptic potentials

A

Voltage change at a receptor site on a postsynaptic cell membrane

37
Q

Excitatory PSP

A

Depolarizes (makes it less negative)

DECREASES action potential

38
Q

Inhibitory PSP

A

Hyperpolarizes (makes more negative)

INCREASES action potential

39
Q

Action potential

A

Voltage spike

Positive ions in, negative ions out

Cell becomes temporarily permeable

Triggers release of neurotransmitter

40
Q

Synapses

A

Junctions between neurons

Impulse must travel across

41
Q

Agonist

A

Blocks/slows down trip take

Facilitates neural communication

42
Q

Antagonist

A

Increases action of neurotransmitters

Speeds up the reuptake process

Blocks receptor sites

43
Q

Acetylcholine

A

Memory, motor functioning at body level, attention

44
Q

Norepinephrine

A

Wakefulness/alertness, circadian rhythms

45
Q

Dopamine

A

Motor behavior at brain level, learning, AWARD, Parkinson’s disease

46
Q

Seratonin

A

Emotion, depression, anxiety, sleep/dreaming, appetite

47
Q

GABA

A

PRIMARY INHIBITORY NEUROTRANSMITTER

48
Q

Glutamate

A

Primary excitatory neurotransmitter

49
Q

Endorphins

A

Relief of pain, pleasure

50
Q

Central nervous system

A

Brain and spinal cord

51
Q

Somatic nervous system

A

Senses and muscles

52
Q

Autonomic nervous system

A

Internal organs

53
Q

Sympathetic nervous system

A

Activates

54
Q

Parasympathetic nervous system

A

Calms

55
Q

CAT

A

X-Ray of brain

56
Q

MRI

A

Can clearly identify structures of brain

57
Q

EEG

A

Electrodes placed on scalp to monitor brain activity

58
Q

PET

A

Inject radioactive sugar to see active parts of the brain

59
Q

fMRI

A

MEI scanner used to see a FUNCTIONS of blood change and activity in brain

60
Q

Brain stem

A

Life support, heart rate, respiration

61
Q

Cerebellum

A

Simple learning, coordination, balance

62
Q

Pons

A

Arousal, sleep, heart rate, respiration

63
Q

Medulla

A

Heart rate, respiration

64
Q

Reticular activating system

A

Attention

65
Q

Hypothalamus

A

Hunger, appetite, growth, hormones, sexual arousal/responses

66
Q

Hippocampus

A

Memory

67
Q

Amygdala

A

Emotional arousal

68
Q

Thalamus

A

Relay station, signals pass through

69
Q

Basal ganglia

A

Movement, behavio

70
Q

Occipital lobe

A

Vision

71
Q

Parietal lobe

A

Skin senses

72
Q

Temporal lobe

A

Hearing processes

73
Q

Frontal lobe

A

Motor function, organization and planning

74
Q

Hemispatial neglect

A

Only detect part of body

75
Q

Prosopagnosia

A

Can’t detect faces

76
Q

Corpus callosum

A

Fibers that connects L&R hemispheres of brain

77
Q

Left hemisphere

A

Step by step processes (language, writing)

78
Q

Right hemisphere

A

Parallel (all-at-once) processing (perception of space, emotion, music and artistic ability)

79
Q

Awake

A

Alpha (relaxing) and beta (alert)

80
Q

Stage 1 sleep

A

Theta

81
Q

Stage 2 sleep

A

Spindles, K complex

82
Q

Stage 3 sleep

A

Delta activity

83
Q

Stage 4 sleep

A

Delta

84
Q

REM sleep

A

Beta (looks like awake)

85
Q

Alcohol

A

Depressant
Works on GABA system
Dopamine makes it pleasurable

86
Q

Barbiturates

A

Reduces anxiety, induced sleep. GABA system affected

87
Q

Caffeine

A

Stimulant

Releases glutamine - stimulant

88
Q

Nicotine

A

Works acetylcholine system

89
Q

Wilhelm wundt

A

Father of modern psychology

Introspection

Psych 202 (1 decks)

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