Behaviourist approach Flashcards
What are the key assumptions of the behaviourist approach
All behaviour is learnt through experience (nurture rather than nature) and external forces shape our behaviour (it is determined)
What sort of study did behaviourists rely on
Lab studies as they tried to maintain control and objectivity within their research
Who discovered classical conditioning and when
Ivan Pavlov in 1927
What was Pavlovs experiment
He presented a bell (neutral stimulus) with food ( unconditioned stimulus) to dogs which led to an unconditioned response of salivation. During the acquisition phase the Bell (NS) is presented shortly before the food (UCS) and after many pairings the bell (NS) is able to produce the same response as the food (UCS). The bell (NS) has therefore become a conditioned stimulus
What did pavlovs experiment demonstrate
The learning of innate reflex behaviours in animals
What was pavlovs other findings
Timing- NS must be used quickly after the UCS. If not then conditioning doesn’t take place.
Extinction- after a few presentations of the CS in the absence of the UCS it loses its ability to produce the conditioned response.
Spontaneous Recovery- when the CS and UCS are paired again it will take less time to make the link
Stimulus Generalisation- sounds related to the CS have the same CR as with the CS
What has classical conditioning led to
The development of treatments for the reduction of anxiety associated with various phobias- Systematic desensitisation is a form of therapy on cc that works by eliminating the CR that is associated with the feared object or situation (CS) and replaces it with another learned response, relaxation