paradigm shift
Sign in to saveAlso known as radical theory change
fundamental change in the basic concepts and experimental practices of a scientific discipline.
~24 min read
Article
A paradigm shift is a fundamental change in the basic concepts and experimental practices of a scientific discipline. It is a concept in the philosophy of science that was introduced and brought into the common lexicon by the American physicist and philosopher Thomas Kuhn. Even though Kuhn restricted the use of the term to the natural sciences, the concept of a paradigm shift has also been used in numerous non-scientific contexts to describe a profound change in a fundamental model or perception of events.
Kuhn presented his notion of a paradigm shift in his influential book The Structure of Scientific Revolutions (1962).