approaches ao1 Flashcards
psychology paper 2
who is wundt?
wundt published the first book on psychology and opened the first psych lab in 1879.
what was wundts approach to psychology?
study structure of mind breaking down behaviours etc this is known as structuralism
what is introspection?
recording own conscious thoughts and aim to break them down into constituent parts (isolating parts)
how was introspection carried out?
- under strictly controlled condition using same stimulus each time (ticking metronome)
- same standardised instructions were issued to all participants ad this allowed procedure to be replicated every time
why was wundts work significant to psychology?
marked the separation of modern scientific psychology from its philosophical roots
what cause psychology to emerge as a science?
- watson questioned introspection scientific status
- introspection produced subjective data so difficult to establish general principles
- said truly scientific psych would study phenomena that can be observed and measured so he created behaviourist approach
what did behaviourism cause?
behaviourism became dominant and controlled lab studies gaining observable evidence become widespread
when did other approaches come about?
- 1950s cog approach rose due to computer revolution
- 1980s bio approach appeared to recent advances in tech like fMRI
- these resulted in cognitive neuroscience bringing both bio and cog approaches together
what are assumptions of behaviourist approach?
- behaviourism measured observable behaviour as opposed to internal events
- behaviour can be objectively and scientifically be measured
- behaviour must be measured in highly controlled environments to establish cause and effect
- our mind is blank slate when born little difference in learning between animals and humans so research can done on animals
- all. behaviour is learnt
what is classical conditioning?
learning through association
what was pavlovs research on conditioning?
UCS (food) -> UCR (salivation)
NS (bell) -> no response
NS + UCS -> UCR
CS (bell) -> CR (salivation)
what is operant conditioning?
learning through consequences
what does skinner state about operant conditioning?
learning is an active process where humans and animals operate on their environment
what are the three types of reinforcement?
positive - receiving reward for behaviour
negative - when animal/human avoid something unpleasant
punishment - unpleasant consequence for behaviour
what is skinners box?
- rats in special cases
- every time rat pressed lever food got a food pellet
- after many repetitions animal continues behaviour (positive reinforcement)
- also showed how rats could be conditioned to perform a behaviour and avoid electric shocks
what are the assumptions of SLT?
- bandura agreed with behaviourists that behaviour is learnt from experience
- SLT proposed different way people learn through observation and imitation
- SLT suggest learning can occur through CC/OC but also indirectly
- believed in vicarious reinforcement
- also believed in mediational process
what does vicarious reinforcement mean?
indirect learning learning occurs observed behaviour is rewarded so imitation only takes place then
what is identification?
people likely to imitate (modelling) people they identify with (role model). observer imitates role model who has similar characteristics as them (dont need to be physically present)
what is mediational processes?
some thoughts take place prior to imitating behaviour after observing model
what was procedure for banduras bobo doll study?
children watched adults with bobo dolls
what was the findings of banduras bobo doll study?
children who saw aggressive adults were more aggressive with their dolls
what are the four mediational processes?
attention - learning
retention - learning
motor reproduction (ability to do behaviour) - performance
motivation (do behaviour if rewarded or punished) - performance
how do psychologists study internal mental processes?
- cog psychologist investigate memory etc
- internal mental processes are private and cant be observed so they study through inferences
- humans seen as information processors
what is the role of schema?
cognitive processing affected by persons belief/expectations which is called schema. packages of ideas and thoughts developed through experience. schemas allow quick information processing