title: Coherence theory
text: # Coherence theory
  
  Coherence theory may refer to
  
  * Coherence theory (optics), the study of optical effects arising from partially coherent electromagnetic radiation
  * Coherence theory of truth, regards truth as coherence within some specified set of sentences, propositions or beliefs
  * Weak central coherence theory, posits that persons on the autism spectrum have only limited ability to understand context, to "see the big picture"
  