Lecture 1 Flashcards
learning
any relative permanent change in behavior that occurs because of experience
conditioning
a kind of learning that involves association between environmental stimuli and responses
Classical Conditioning
The organism learns to associate two stimuli
One produces a response that originally was only produced by the other
Classic example of dog/bell and salivation
Unconditioned Stimulus
elicits the unconditioned response (food)
Unconditional Response
response which is automatically produced (salivate)
Conditional Stimulus
originally neutral stimulus that elicits a behavior after being paired with a US (bell)
Conditional Response
response elicited by the conditioned stimulus (salivate to bell)
Acquisition
phase of Classical conditioning when the US and CS are paired together
Extinction
repeat the conditioned stimulus without the unconditioned stimulus over time and the conditioned response will disappear
Spontaneous Recovery
after a response has been extinguished it may spontaneously reappear after the passage of time with exposure to the conditioned stimulus.
Higher Order Conditioning
pairing a neutral stimulus with the conditioned stimulus will create another conditioned stimulus, although a weaker conditioned response. More likely to show extinction.
(Food with bell, bell with light)
Stimulus Generalization
after a stimulus becomes a conditioned stimulus for some response, other, similar stimuli may produce the same reaction.
Stimulus Discrimination
one learns to realize the differences between similar stimuli
Anticipatory Nausea
Classically conditioned response Chemotherapy (US) Nausea (UR) Treatment room/needles (CS) Nausea in response to room (CR)
ANV patients don’t respond well to anti-nausea drugs
Responsive to some behavioral treatments
Garcia’s Research
found that there may be differential reactions to classical conditioning
Taste aversions seem to be particularly sensitive to learning.
May be evolutionarily determined.