what is introspection?
what are the 3 thing required for an experiment to be scientific?
1) systematic- carried out in an orderly way
2) replicable- can be repeated by other researchers
3) empirical methods
what are the main assumptions of the behaviourist approach
what is classical conditioning
what are the main components in classical conditioning
1) UCS (unconditioned stimulus)
2) UCR (unconditioned response)
3) NS (neutral stimulus)
4) CS (conditioned stimulus) - been learned
5) CR (conditioned response)
What did Pavlov do? (classical conditioning)
what are the 4 variables in classical conditioning
1) timing- if time between NS and UCS is too great, conditioning can’t take place
2) extinction- CR doesn’t become permantely established as a response
3) spontaneous recovery- if the CS and UCS are paired together again the link between them is made more quickly
4) stimulus generalisation - once an animal has been conditioned, they will respond to other stimuli that are similar to the CS
what is operant conditioning
What did Skinner do?
what is positive reinforcement
when a behaviour produces a pleasant consequence, most likely to be repeated
what is negative reinforcement
what is positive punishment
-behaviour is followed by unpleasant response
- punishment is added to the situation
-less likely to be repeated
what is negative punishment
what are the strengths of classical and operant conditioning as an explanation for behaviour - behaviourist approach
1) token economy systems have been successfully used in prisons which reward good behaviour (operant), CC led to development of treatments for phobias. In clinical practices patients learn to associate their feared stimulus with relaxation which reduces anxiety ( flooding and systematic desensitisation) , can be used to better lives of ppl in society and improve environment in institutions, highlights psychological value
- good application to the maintenance of phobias, avoidance behaviour repeated
2) Little Albert case study, Watson was able to condition an 11 month baby to fear a white rat by associating it with a loud bang noise. Also supports stimulus generalisation as Little Albert was scared of anything with fur afterwards
3) Experiments used well-controlled research, in controlled lab settings, behaviourist experiments have scientific credibility, replicable procedures, testable hypothesis
HOWEVER - use of animal studies, can’t extrapolate findings to humans, complex social and cultural forces influence human behaviour, humans have greater intelligence
- suffers anthropomorphism, cant tell us much about human behaviours
what is the assumption of the social learning theory (SLT)
Agrees with behaviourist approach that behaviour is learnt through experience, however proposed that learning takes place through cognitive processes that happen between stimulus and response
- learning takes place through observing and imitating of role models
define the term imitation
when an individual observes a behaviour from a role model and copies it
define the term identification (SLT)
define the term modelling (SLT)
define the term vicarious reinforcement
define the term role of mediational processes
what are the 4 mediational processes (SLT) and describe them
1) attention - for behaviour to be imitated it has to grab our attention
2) retention - have to remember the action to imitate it (requires rehearsal)
3) reproduction - having the physical ability to repeat action
4) motivation - if rewards outweigh costs, we are most likely to imitate it
what experiment did Bandura propose?
what is a strength of the social learning theory
1) emphasises the importance of cognitive factors, humans make judgements on appropriate behaviour, provides a more complete explanation of human learning by recognising mediational processes, classical and operant conditioning omit any cognitive factors involved, therefore less reductionist than behaviourism
2) good application to the use of token economies in prison or health settings
- the prisoner or patient is rewarded for ‘good’ behaviour with tokens, observation of fellow prisoners/patients encourages good behaviour from others, so good external validity
weakness of the social learning theory
1) ignores biological differences between boys and girls- Bandura’s study showed there was a higher number of boys who were aggressive compared to girls, so may not be generalisable to both genders, biological factors could have an influence on behaviour, may be due to boys having higher levels of testosterone
2) relies on inferences, processes such as vicarious reinforcement are not directly observable but are inferred from a behaviour
3) lacks mundane realism, doesn’t reflect how children would be aggressive in day to day situations, ppts may have acted more aggressively to please the experimenter ‘please U effect’ reducing generalisability
4) Cannot explain all behaviour, some are observed frequently and are not imitated e.g a child who frequently observes domestic violence may never be violent towards anyone else
- means it can only offer a limited explanation of behaviour, doesn’t acknowledge role of individual differences