Answer:
in controlled experiment an independent variable is systematically manupulated and dependent variable is measured ; any extraneous variables are controlled
I would love to help answer, but i think i need a little more context here.
Answer:
PSYCHOANALYTIC
Explanation: The id, ego and super-ego are developed in the early years of the child brain development. The same apply to the sexual development. all these are covered up in the Sigmund's Psychoanalytic theory.
