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paradigm shift

noun
  1. a dramatic change in the paradigm of a scientific community, or a change from one scientific paradigm to another.
  2. a significant change in the paradigm of any discipline or group: Putting skilled, tenured teachers in failing schools would cause a paradigm shift in teaching and education.

Origin of paradigm shift

First recorded in 1970–75
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for paradigm shift

paradigm shift

noun
  1. a radical change in underlying beliefs or theory

Word Origin for paradigm shift

C20: coined by T.S. Kuhn (1922–96), US philosopher of science
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012