Holism and reductionism Flashcards
What is a holistic approach?
Theory that proposes that it only makes sense to study an indivisible system rather than its consitutent parts.
What is reductionism?
Belief that human behaviour is best understood by studying the smaller constituent parts.
Which approach is the most holistic and why?
- Humanistic
- Focuses on the person’s whole individual experiences.
What is parsimony? (reductionism)
That all phenomena should be explained using the simplest principles.
What are the levels of explanation?
Different ways to explain behaviour, with some being more reductionist than others.
What are 3 examples of levels of explanation?
- Socio-cultural
- Psychological
- Physical
What does biological reductionism include?
The neurochemical and physiological levels and genetic and evolutionary influences.
What is environmental reductionism?
All behaviour is learned and acquired through interactions with the environment.
Limitation of the holism approach - Lacks practical value
- Holistic accounts become harder to use as they get more complex.
- If we accept that there are many different factors that contribute to depression, then it becomes more difficult to know which is most influential.
- This can then make it more difficult to prioritise in therapies.
- This suggests holistic accounts may lack practical value.
Strength of reductionist approach - Scientific
- In order to conduct research, the variables must be operationalised to break target behaviours into constituent parts.
- Makes it possible to conduct studies in a way that is objective and reliable.
- This therefore gives psychology greater credibility.
Holism strength/reductionism limitation - Oversimplifying complex phenomena
- Reduces the levels of validity.
- By breaking behaviours down, it doesn’t always allow for the context and meaning to be analysed.
- Doesn’t allow for the social context to be looked into.
- Only a partial explanation.
Limitation of reductionism - Some behaviours can only be understood at a higher level
- Aspects of social behaviour only emerges within a group and can’t be understood in terms of individuals.
- These behaviours can only be explained in the context that they were observed or took place.
- Suggests that for some behaviours, higher level explanations provide a more valid account.