Words I learned Today:

  • heuristic adj. related to a guiding rule or formula
  • semiotics n. study of signs and symbols
  • praxis n. putting an idea into practice
  • ethology n. branch of zoology that studies animals in their natural habitat
  • ontology n. metaphysical study of the nature of being and existence
  • epistemology n. the philosophical theory of knowledge
  • positivism n. the idea that everything we know comes from our senses

via hifromneptune

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