Human and Animal Language

  • both animals and humans use signals (sounds and gestures) to communicate
  • animals communicate with:
    • odor - mice
    • complex gestures - bees’ waggle-dance video
    • songs - used by birds and whales
    • lexigram - a symbol representing a word/lexeme - used by chimpanzees and baboons
  • human language is unique because it is:
    • recursive - used to describe a language with units (such as sentences or phrases) that can contain themselves (such as sentences within sentences or phrases within phrases).
    • generative - used to describe a language that can convey an infinite number of ideas based on different combinations of words or symbols.
    • displacement - the ability of a language to describe things that are not present

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