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PSYC Exam III Review
psyc 107-507 exam 3
19
Psychology
Undergraduate 1
10/20/2008

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Cards

Term
Falsifiability
Definition
capable of being disproved
Term
Parsimony
Definition
if two hypotheses explain equally well an outcome, we should generally select the simpler one
Term
availability heuristic
Definition
likelihood of an occurence based on the ease with which it comes to mind
Term
correlation
Definition
correlation, the relation of two variables, as one goes up the other does, or down. doesn't infer causation.
Term
Confirmation bias
Definition
tendency to seek out evidence that supports our hypotheses
Term
Correlation coefficient
Definition
ranges from -1 to 1, -1 being perfect negative correlation, 1 being perfect correlation
Term
correlational design
Definition
an experiment that measure to which extent two variables are related
Term
experimental design
Definition
1 (control, experimental)random assignment
2 manipulation of an independent variable
Term
nervous system
Definition
CNS - brain and spinal cord
PNS - nerves extending
Term
axon
Definition
myelin sheathing promote transmission,
electrical signals travel down,
graded potentials do not always become action potentials
Term
cell body
Definition
manufactures new parts
Term
dendrites
Definition
receive transmission
Term
synaptic knobs
Definition
contain neurotransmitters
Term
autonomic nervous system
Definition
part of the pns, and limbic systemt that regulates involuntary actions of organs and glands. participates in emotion
Term
size constancy
Definition
we see a door even from different perspectives
Term
size constancy
Definition
ability to perceive objects as the same size no matter how far or close they are
Term
retina
Definition
membrane on the back of the eye responsible for converting light into neural activity
Term
trichromatic theory
Definition
theory that humans percieve three main colors, red green blue
Term
gestalt theory
Definition
gestalt means whole in german
1 proximity, objects close together perceive as whole
2 similiarity, objects !!!
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