Learning Objective

LO: Describe the Freudian psychic structures—id, ego, and superego—and understand their roles in personality, behavior, and conflict resolution.

Id

Definition: The primitive, instinctual part of the psyche.

• Function: Drives basic instincts and desires (sex, aggression).
• Characteristics:
  • Present at birth
  • Operates according to the pleasure principle (“what we want to do”)

Ego

Definition: The rational component that mediates between the id and reality.

• Function: Attempts to accommodate reality and resolve conflicts between the id and the superego.
• Characteristics:
  • Rational, realistic, problem-solving
  • Seeks long-term benefit over impulsive gratification
  • Operates according to the reality principle

Superego

Definition: The moral and ethical component of the psyche.

• Function: Dictates conscience and socially acceptable behavior (“what we ought to do”).
• Characteristics:
  • Develops by age 5
  • Learned from caretakers and society
  • Can be punitive or overly demanding, leading to internal conflict

Activity