if a person has a lifestyle where they eat mcdonalds everyday or they only eat fastfood they are more likely to get diabetes, heart disease, or cancer because fastfood like that isnt really food and i would tell you what its made out of to make more of a point but i'll spare you the gory details (*cough* tho i must say velveta has no dairy in it what so ever:) sorry)
Answer:
Freud, ego
Explanation:
Freud was a psychologist who has given the psychoanalytic theory of personality development which states that the conflict between three fundamental structures of humankind helps in the development of personality. These three fundamental structures are id, ego, and superego.
According to him to reduce anxiety, get rid of punishments, and maintain parents live and affection, children internalize their standards of wrong and right and form the ego. According to him, the ego balances the drive of id and superego.
School age children, they learn about this in like 1 or 2 grade i belive