| Abstract: | Modern theories of science emphasize scientific revolutions rather than the traditional cumulative view of scientific progress. Thomas Kuhn, in particular, has formulated a theory of science based on the lifecycle of paradigms. Though Kuhn's theory is attractive, no calculus is offered by which the theory can be tested. This study tests the dynamic consistency of Kuhn's theory by formalizing the theory and testing it with a computer simulation model. The model plays the roles of the actors, tracing out the consequences of their day-to-day actions. Sensitivity tests are used to explore the importance of various hypotheses. Results show the theory to be dynamically consistent: The lifecycle of paradigms described by Kuhn can be accounted for by Kuhn's theory. Kuhn's theory thus passes a test to which few other theories of science have been subjected. The study shows how modeling can provide a method for testing theories even when those theories are stated entirely in qualitative terms, at a high level of abstraction, and in a context divorced from explicit dynamic analysis. |
