Field Theory

Field theory may refer to:

  • Field theory (mathematics), the theory of the algebraic concept of field
  • Field theory (physics), a physical theory which employs fields in the physical sense, consisting of two types:
    • Classical field theory, the theory and dynamics of classical fields.
    • Quantum field theory, the theory of quantum mechanical fields.
  • Field theory (psychology), a psychological theory which examines patterns of interaction between the individual and his or her environment

Famous quotes containing the words field and/or theory:

    “There is a call to life a little sterner,
    And braver for the earner, learner, yearner.
    Less criticism of the field and court
    And more preoccupation with the sport.”
    —Robert Frost (1874–1963)

    “Every theory is a self-fulfilling prophecy that orders experience into the framework it provides.”
    —Ruth Hubbard (b. 1924)