psychology approaches Flashcards
what are the assumptions of the behaviourist approach
only interested in studying behaviour that can be observed and measured
tried to maintain more control and objectivity through lab studies
describe babys mind as a blank slate- all behaviour is learned and is written on the slate by experience
basic processes govern learning are the same in all species- animals replace humans as experimental subjects
classical and operant conditioning
what is classical conditioning
learning through association
how did pavlov study classical conditioning
showed how dogs could be conditioned to salivate at the sound of a bell if it was repeatedly presented at the same time with the food
learned to associate the sound of the bell and food and would produce salivation of the sound of the bell
what is operant conditioning
learning is an active process where humans and animals learn to operate on their environment
what is positive reinforcement
receiving a reward when a certain behaviour is performed
what is negative reinforcement
when an animal or human avoids something unpleasant. the outcome is a positive experience.
what is punishment
an unpleasant consequence of behaviour
what do positive and negative reinforcement do
increase the likelihood the behaviour will be repeated again
but punishment decreases the likelihood the behaviour will be repeated again
what was skinners box
conducted with rats and pigeons
every time a rat activated a lever or pecked at a disc if it was a pigeon= it was rewarded with a food pellet (positive reinforcement)
he did the same but showed negative reinforcement through an electric shock
what is the well controlled evaluation points (behaviourist)
STRENGTHS
- based on well controlled research
- highly controlled lab settings
- broke down behaviour into basic stimulus response units- all other possible extraneous variables were removed
- allowed cause and effect relationships to be established
- have scientific credibility
WEAKNESSES
- may have oversimplified the learning processes
- reducing behaviour to such simple components- ignored the influence of human thought
- learning is more complex
- private mental processes are also essential
what is the real world application evaluation points (behaviourist)
STRENGTHS
-principles of behaviour has been applied to real world behaviours and contexts
- token economy systems used in institutions such as prisons- rewarding appropriate behaviour that can be exchanged for privileges (operant)
- been applied to the treatment of phobias (classical)
- increases the value of the approach
- has widespread application
what is the environmental determinism evaluation points (behaviourist)
WEAKNESSES
- sees all behaviour as conditioned by past conditioning experiences
- skinner- everything we do is the sum of total of our reinforcement history
- ignores influence of free will may have on behaviour
- extreme position and ignores the influence of conscious decision making process on behaviour
what is the ethical issues evaluation points (behaviourist)
WEAKNESSES
- animals housed in harsh cramped conditions
- deliberately kept below their natural weight so they were always hungry
what are the assumptions of the social learning theory
learn through observation and imitation
learning occurs directly through classical and operant conditioning and also indirectly
what is vicarious reinforcement
imitate the behaviour if the behaviour of the other person has been rewarded
the learner observes the behaviour but also the consequences
what are the mediationial processes and their roles
mediate in the learning process to determine whether a new response is acquired
attention- notice of the behaviour
retention- how well the behaviour is remembered
motor reproduction- the ability of the observer to perform the behaviour
motivation- the will to perform the behaviour- determined by whether the behaviour was rewarded or punished
the first two relate to the learning process and the second two relate to the performance of behaviour- they dont need to occur together
observed behaviour may be stored and reproduced at a later point
what is identification
more likely to imitate someone if it is people they identify with
the person they identify with is called a role model
the process of imitating a role model is modelling
person becomes a role model if they are seen to possess similar characteristics and or attractive and have high status
role models dont need to be physically present in the environment
what did bandura study and find
STUDY A
recorded the behaviour of young children who watched an adult behave in an aggressive way towards a bobo doll
adult hit the doll with a hammer and shouted abuse at it
children behaved more aggressively to bobo doll than any other toy they were observed playing with
STUDY B
group 1- saw adult being praised for their behaviour
group 2- adult punished for their behaviour
group 3- adult got no consequence for their behaviour
in order of aggression- group one then group 3 then group 2
what is the cognitive factors evaluation points (slt)
STRENGTHS
- recognises the importance of cognitive factors in learning
- neither classical nor operant can offer adequate account of learning on their own
- humans and animals store info about the behaviour of others and make judgements about when it is appropriate to perform these behaviours
- slt more comprehensive explanation of human learning
WEAKNESSES
- criticised for making too little reference to biological factors
- thought learning itself was determined by the environment
- observational learning may be result of mirror neurons in the brain found by research- allow us to empathise with and imitate other people
- biological influences were underemphasised by slt
what are the contrived lab studies evaluation points (slt)
WEAKNESSES
- evidence was gathered based on lab studies
- lab studies criticised for contrived nature
- pps may respond to demand characteristics
- pps may behave in a way they thought was expected of them
- research tells us little about how children actually learn aggression in every day life
what are the real world application evaluation points (slt)
STRENGTHS
- applied to a range of real world behaviours
- able to explain cultural differences
- can account for how children learn from others around them
- can further explain how norms and values are transmitted
- proved useful in understanding a range of behaviours
- increases the value of the approach
- can account for real world behaviours