holism and reductionism Flashcards
whats is holism?
a way we can explain behaviour by considering multiple factors and individuals as a whole
what is reductionism?
when we explain behaviour by taking complex things and breaking them down into a simpler explanation
what are the three levels of explanations
highest level: social and cultural
middle level: psychological
lowest level: biological
what is biological reductionism?
reduced behaviour down to a physical level.
for example, low levels if serotonin reduce symptoms of depression
what is environmental reductionism?
reduces behaviour down to responses to events in the environment
two strengths to reductionism.
measuring variables:
-only focusses on one factor so it makes it easy to control variables.
-this increases reliability and internal validity and establishes a cause and effect.
-more credible.
practical applications:
-focus down on specific cause if behaviour
- helps develop interventions
-treatments
two weakness for reductionism.
misses complexity of behaviours:
-environmental reductionism is largely based on animal studies
- human behaviours are influenced by social context, cognitive and emotional
-doesn’t give us a true reflection
fails to take context of behaviour:
-ignores meaning behind behaviours
-may give people treatments they don’t actually need
two strengths for holism.
accounts for social influences:
-research shows that behaviour is influenced by our interactions with others
- not all behaviours can be explained by individual factors
- Zimbardo
accounts for cognitive influences:
- looks at the bigger picture to fully understand behaviour
-for example, way schemas developed and depression
- looks at the whole individual
two weakness of holism.
hard to test:
- difficult to isolate variables
- vague
- hard to generalise findings
- questions how useful holism is
hard to practically apply:
-holism looks at all influencing factors which makes it difficult to apply ways to change behaviour
- makes it difficult to decide which factors need treating first