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Psych Exam 1
Mark Lynn
65
Psychology
Undergraduate 1
02/06/2011

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Cards

Term
Hindsight Bias
Definition
I-knew-it-all-along phenomenon

Ex: Iraq war was meant to be a peaceful push towards democracy and went bad
Term
Scientific Attitude: 3 components
Definition
- curiosity
- skepticism
- humility
Term
Scientific Method
Definition
- SUMMARIZES broad concepts
- HYPOTHESES testing W/O BIAS
- can be REPEATED with similar results
Term
Correlation
Definition
prediction on how things are related based on data
Term
Correlation ___ Causation
Definition
does not equal
Term
Illusory Correlation
Definition
things that seem to be related but are not

Ex. Dreaming a/t a phone call then getting it the next day
Term
Independent Variable
Definition
not affected by experiment conditions
Term
Dependent Variable
Definition
affected by experiment conditions
Term
Measures of Central Tendency
Definition
mean, median, mode
Term
Measures of Variation
Definition
- how different data is
- low is better than high
Term
Range
Definition
hi-lo
Term
Standard Dev
Definition
most reliable way to describe data
Term
Bell Curve
Definition
helps display stand dev
Term
Can lab experiments illuminate everyday life?
Definition
they are a recreation to test theoretical principles
Term
Does behavior depend on one's gender and culture?
Definition
- culture helps shape views and behaviors
- we are one human family
- gender affects our conversation and motives
- men and women go through the same life processes
Term
Why do psychologists study animals and is it ethical to experiment on animals?
Definition
- studying behaviors help us understand our own
- experiments have led to many vaccinations
- compassion for animals depends on how similar we are to them
Term
Is it ethical to experiment on people?
Definition
- confidentiality and consent required
- research must be explained and person must be comfortable
Term
Is psych free of value judgments?
Definition
values affect WHAT we study, HOW we study it, and how we INTERPRET results
Term
Synapse
Definition
meeting point b/w neurons, gap or cleft
Term
Neurotransmitters
Definition
chemical messengers b/w synaptic gaps
Term
Reuptake
Definition
sending neuron reabsorbs excess neurotransmitters
Term
Perpheral NS
Definition
- contains sensory receptors
- two components- somatic, autonomic
Term
Somatic NS
Definition
- controls voluntary muscle movements
- part of PNS
Term
Autonomic NS
Definition
- controls glands and internal organ muslces
- part of PNS
- two components- sympathetic, parasympathetic
Term
Sympathetic NS
Definition
arouses and expends energy, slows digestion
Term
Parasympathetic NS
Definition
calms and conserves energy, speeds digestion
Term
CNS
Definition
- controls reflexes, automatic responses to stimuli
- brain and spinal cord
Term
EEG
Definition
reads out brain waves
Term
PET scan
Definition
depicts brain activity by showing each brain area's consumption of glucose
Term
MRI
Definition
provides pics of brain's soft tissue
Term
fMRI
Definition
reveals brain's bloodflow, used for studying visual and auditory cortex's w/ hallucinations
Term
Brainstem
Definition
responsible for survival functions
Term
Medulla
Definition
controls heartbeat and breathing
Term
Reticular Formation
Definition
controls arousal
Term
Thalamus
Definition
receives info from all senses but smell and transmits them to the medulla and cerebellum
Term
Cerebellum
Definition
- processes sensory input and coordinates movement output and balance
- "little brain"
Term
Limbic system
Definition
controls pituitary gland
Term
Amygdala
Definition
- part of limbic sys
- influences aggression and fear, lima bean sized clusters
Term
Hippocampus
Definition
- part of limbic sys
- responsible for storing and retrieving memories
Term
Hypothalamus
Definition
- part of limbic sys
- directs eating, drinking, body temp.
- helps govern endocrine sys
- linked to emotion and REWARD
Term
Cerebral Cortex
Definition
- body's main info and control center
- contains "lobes" of brain
Term
Frontal Lobes
Definition
- front
- speaking, muscle movement, plans and judgment
Term
Parietal Lobe
Definition
- top
- receives sensory input for touch and body position
Term
Occipital Lobe
Definition
- back
-receive from visual fields
Term
Temporal Lobe
Definition
- bottom
- auditory area
Term
Motor Cortex
Definition
- function of the cortex
- controls voluntary movements
Term
Sensory Cortex
Definition
- function of the cortex
- registers and processes body touch and movement sensations
Term
Association areas
Definition
- function of the cortex
- involved in learning, remembering, speaking
Term
Corpus Callosum
Definition
neural fibers connect the two brain hems and transfer messages
Term
Right Hem
Definition
Language hem
Term
Left Hem
Definition
Critical thinking hem
Term
Dual Processing
Definition
info is simultaneously processed both consciously and unconsciously
Term
Sleeping Disorders
Definition
- insomnia
- narcolepsy
- sleep apnea
- night terrors
- sleepwalking/talking
Term
Methods of Research and Observation
Definition
- case study
- survey
- naturalistic observation
Term
Interneurons
Definition
comm internally and intervene b/w sensory inputs and motor outputs
Term
Endocrine System
Definition
slower info system
Term
Adrenal glands
Definition
adrenaline
Term
Pituitary gland
Definition
regulates growth and controls other endocrine glands
Term
Phineas Gage
Definition
damage to his frontal lobe caused this calm man to become angry ad
Term
Alpha waves
Definition
- sleep stage 1
- awake but relaxed
Term
Delta waves
Definition
- sleep stage 3 and 4
- deep sleep
Term
REM/ Beta waves
Definition
- sleep stage 5
- sleep and dreams
- fast, regular, much like awake arousal
Term
Thelta Waves
Definition
- sleep stage 2
- sleep spindles
Term
"New Frontier"
Definition
molecular genetics
Term
Genome
Definition
set of instructions for making an organism
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