Issues and Debates Flashcards
(70 cards)
Idiographic definition
focus on the individual and emphasise the unique personal experience of human nature
Doesn’t seek to formulate laws or generalise results to others
Nomothetic definition
concerned with establishing general laws based on the study of large groups of people
What research methods do idiographic approaches prefer and why?
produces qualitative data
case studies, unstructured interviews
Provide an in-depth insight into individual behaviour
AO3 of the idiographic approach
✘ Studies of individuals may be incorrectly generalised. e.g Many of Freud’s key concepts were derived from a single case of Little Han.
✘ Also tend to be less scientific due to conclusions being based on subjective interpretations of the researcher. Therefore lacks reliability.
✔ In depth qualitative methods provide a complete account of the individual. E.g HM generated hypotheses for further study and other brain damage studies revealed insights about normal functioning.
What research methods do nomothetic approaches prefer and why?
research methods: experiments, correlational research
approach is scientific
Statistical and quantitative methods to analyse data
AO3 of nomothetic approach
✔ Benefits of using scientific methods e.g. quantitative methods, controlled, reliable methods. Gives psychology more scientific credibility as they can come up with a baseline of ‘typical’ behaviour.
✔ Application of approach - biological approach using drug treatments for mental health issues e.g. OCD/depression
✘ Lab studies tends to treat ppts as a set of scores rather than take into account their experiences and situation. Therefore the nomothetic approach tends to ignore the importance of experiences
✔ Many approaches in psychology adopt both an idiographic and nomothetic approach e.g. psychodynamic and cognitive
Idiographic examples
Case study KF in memory - STM of auditory information better than visual, STM consists of multiple components. KF = undermined model of MSM
Nomothetic examples
Biological approach e.g. OCD, depression as they pinpoint a biological factor e.g. neurotransmitters that are responsible for these disorders.
Behaviourist approach e.g. Pavlov and Skinner, experiments on animals in order to establish laws of learning (classical/operant) that is generalised to humans
Cognitive approach e.g. MSM applied to everyone
Nature definition
view that behaviour is the product of innate biological or genetic factors
Nurture definition
behaviour is the product of environmental influences anything outside the body e.g. people, events, physical world
Heredity definition
process in which traits are passed down from one generation to the next
Interactionist approach to nature vs nurture
where nature and nurture overlap and work together to shape human behaviour.
Examples of nature
Bowlby: children come into the world biologically programmed to attach in order to help survival
Example of nurture
explaining attachment through classical conditioning where infant attaches as they associate primary caregiver with pleasure e.g. food. Then attachment is maintained via operant conditioning
Diathesis Stress Model
suggests that psychopathology is caused by a biological/ genetic vulnerability which is only expressed when coupled with a biological or environmental trigger.
Therefore emphasises the interaction of nature and nurture.
Tienali et al
found that in a group of Finnish adoptees those most likely to develop Sz had biological relatives with a history of the disorder (vulnerability) and had relationships with their adoptive families that were defined as ‘dysfunctional’ (trigger)
Epigenetics
refers to a change in our genetic activity without changing our genetic code which happens throughout life and is caused by interaction with the environment
Dias and Ressler (2014)
Gave male lab mice electric shocks and released a small amount of a chemical with a distinctive smell
The mice showed a fear reaction as soon as the scent was presented
They found that the children and grandchildren who were not conditioned also showed fear of the smell
AO3 of Nature vs nurture
✘ Constructivism — Plomin suggested that an individual’s ‘nature’ would determine their ‘nurture’ through niche-picking or niche-building. For example, a naturally aggressive child would be more likely to play with and befriend other aggressive children. This in turn would increase the aggressiveness of the child.
Therefore, the idea of constructivism further emphasises the multi-layered relationship between nature and nurture.
✔ Neural plasticity suggests how life experiences shape our biology
Maguire et al - London taxi drivers had a larger hippocampus size
✘ Diathesis-stress model - born with a biological vulnerability such as a gene for depression but an environmental factor/stressor will trigger it
Research suggests not everyone with the gene will develop the disorder depression
✔ Dias and Ressler
Reductionist definition
belief that human behaviour can be explained by breaking it down into simpler component parts
Best way to look at behaviour is to break it down and use the simplest explanation to explain how it works
Holism definition
Human behaviour should be viewed as whole integrated experiences and not separate parts
Biological reductionism
belief that behaviour is biological and so can be explained through neurochemical, neurophysiological, evolutionary and genetic influences.
Environmental reductionism
The attempt to explain all behaviour in terms of stimulus-response links that have been learned through experience.
Example of Holistic approach
Gestalt Psychologists
declared that ‘the whole is greater than the sum of its parts’
supports the holistic view and is shared.
humanistic approach = react to stimuli as a whole