free will and determinism Flashcards
free will
assumes humans are free to choose their behaviour, and that influences can be rejected at will
hard determinism
all behaviours have causes and these are internal or external events outside of our control
fatalism
free will is an illusion
soft determinism
behaviours are predicted because they have internal or external causes, but are influenced by limited personal choices
biological determinism
behaviours are caused by biological influences we cannot control eg genes, hormones
environmental determinism
behaviours are caused by environmental factors we cannot control eg conditioning, reinforcement
psychic determinism
behaviours are caused by unconscious factors we cannot control eg repressed conflicts and innate drives
causal explanations
scientific principle - everything has a cause (determinism) causes can be discovered and explained using general laws
free will
the notion that humans can make choices and behaviour are not determined by biological or external forces
practical value
P - strength of free will is practical value
E - common-sense view - we have free choice - thinking we can free choice improves mental health
E - those with strong belief in fatalism have significantly greater risk of developing depression - external locus of control less likely to be optimistic
L - if we do not have free will, believing we do has a positive impact
research evidence
P - limitation of free will is brain scan evidence
E - participants asked to choose random moment to flick wrist while brain activity measures - conscious will to move
E - unconscious brain activity leading up to decision came around half a second before
L - our basic experiences of free will determined by brain before aware of them
P - findings involved in decision making not surprising
E - action comes before the conscious awareness of the decision to ask
E - doesnt mean no decision to ask - time to reach consciousness
L - evidence is not appropriate as a challenge to free will
the law
P - limitation of determinism is position of legal system on responsibility
E - hard determinism not consistent with the way in which legal system operates
E - offenders held responsible for their actions and main principle is defendant exercised their free will
L - in real world, determinist arguments do not work