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:

    “Give me the splendid silent sun
    with all his beams full-dazzling,
    Give me juicy autumnal fruit ripe and red from the orchard,
    Give me a field where the unmow’d grass grows,
    Give me an arbor, give me the trellis’d grape,
    Give me fresh corn and wheat, give me serene-moving animals teaching content,”
    —Walt Whitman (1819–1892)

    “Many people have an oversimplified picture of bonding that could be called the “epoxy” theory of relationships...if you don’t get properly “glued” to your babies at exactly the right time, which only occurs very soon after birth, then you will have missed your chance.”
    —Pamela Patrick Novotny (20th century)