Seeks to maximize gratification given the constraints of reality. Superego one s abstract morals and values. These three are in constant struggle with each other. Oral Stage from infancy to 18-24mos. Only the id is operating.
Gratification is achieved through anal means.
The ego is developed as a result of toilet training. They come to learn to satisfy their own needs and wants. Child begins to consider consequences. Phallac Stage End of anal stage to about 5-6yrs. Oedipus complex, castration anxiety, penis envy.