Chapter 6: Learning Flashcards
Learning
A relatively permanent change in the state of the learner due to experience.
Habituation
A general process in which repeated or prolonged exposure to a stimulus results in a gradual reduction in responding.
Classical conditioning
When a stimulus evokes a response because of being paired with a stimulus that naturally evokes a response.
Unconditioned stimulus (US)
Something that reliably produces a naturally occurring reaction in an organism.
Unconditioned response (UR)
A reflexive reaction that is reliably elicited by an unconditioned stimulus.
Conditioned stimulus (CS)
A stimulus at first does not produce the response that is eventually conditioned by pairing with an unconditioned stimulus.
Conditioned response (CR)
A reaction to a conditioned stimulus produced by pairing it with an unconditioned stimulus.
Acquisition
The phase of classical conditioning when the CS and the US are presented together.
Second-order conditioning
Conditioning where the US is a stimulus that acquires its ability to produce learning from an earlier procedure in which it was used as a CS.
Extinction
The gradual elimination of a learned response that occurs when the CS is no longer followed by the US.
Spontaneous recovery
The tendency of a learned behavior to recover from extinction a rest period.
Excitatory association
A process that increases the likelihood of a response.
Inhibitory association
A process that decreases the likelihood of a response.
Generalization
An increase in responding to a stimulus because of its simularity to a CS that was paired with a US.
Discrimination
The capacity to distinguish between similar but distinct stimuli.