Human Development

  • Sigmund Freud

    Psychodynamic Approach, The Unconscious Mind, Psyche (Id, Ego, Super Ego), Defense Mechanisms, Psychosexual Stages, Fixations
  • Lev Vygotsky

    Social Development Theory
  • Jean Piaget

    Theory of Cognitive Development
  • B.F. Skinner

    Theory of Operant Conditioning
  • Erik Erikson

    Theory of Psychosocial Development
  • Urie Bronfenbrenner

    Ecological Systems Theory