outline 1 similararity between developmental psych and individual diff psych- support answer w evidence from research (6)
They are both similar because both contribute to the nature nurture debate, which is the extent to which our behaviour is influenced by inherited factors (nature) or learning (nurture).
For example, in Bandura's study (the developmental orea the children learned to be aggressive watching the aggressive model. This is nurture. Similarly in Freud's study (individual differences area, Little Hans was influenced by the psychosexual stages he had to go through, including the oedipus complex. This could be said to be part of his nature as Freud believed we all go through these same stages.