classical conditioning Flashcards
what is classical conditioning
- Classical conditioning assumes learning is by association
- Natural reflexes are paired with neutral stimuli
- Repeated association of the UCS and NS lead to the NS becoming the CS which causes the CR
Unconditioned stimulus
this is the original/biological/innate stimulus that causes a reflexive response. It is a stimulus that makes us respond in an unlearnt natural/innate way e.g. food in
Pavlov
Unconditioned response.
This is a response to a specific stimulus that occurs naturally. We do not
have to learn the response we are born with it e.g. salivating when presented with food
neutral stimulus
A stimulus which does not derive a natural reaction, the thing being conditioned
initially has no response to this stimulus
conditioned stimulus
It is a stimulus that originally produced no reflexive response. It has been
associated/presented with the UCS. It has been learnt through repetitive pairing/association. E.g.
The bell in Pavlov’s study
conditioned response
The CR is a learnt response to a stimulus. It occurs when the CS is
presented E.g. Little Albert’s CR was fear
Extinction
The loss of a conditioned response to the conditioned stimulus (when UCS and CS stop being paired).
spontaneous recovery
a previously extinct behaviour returns
Generalisation
Stimuli similar to the CS cause the CR to activate e.g. someone who had a bad
experience with spiders is now also scared of beetles
Discrimination
Stimuli similar to the CS do not cause the CR to activate e.g. ring a different bell at
Pavlov’s dogs and they give no response