Nature vs. Nurture

Cards (5)

  • Nature
    Innate influences not necessarily present at birth but determined by genetics
    • Genetic - twin studies (Nestadt - OCD: 68% MZ, 31% DZ)
    • Evolutionary - natural selection, bowlby's theory of attachment, sexual selection
  • Nurture
    Environmental influences both physical and social world that effects the infant before and after birth.
    • Behaviourism - all behaviour explained by experience, conditioning
    • SLT - direct and vicarious reinforcement, biology plays a role
  • Eval : Strength
    The diathesis-stress model is able to conceptualise the interaction between nature and nurture, as the diathesis is genetic vulnerability and the stress is a experience.
  • Eval : Nature affects Nurture
    Plomin et al suggested that a child who is genetically aggressive may provoke an aggressive response from others, affecting the child's development.
  • Eval : Nurture affects Nature
    Maguire found that the taxi driver's experience caused their biological brain structure to change, suggesting a difficulty with separating the two.