Falsificationism may refer to: *

Critical rationalism Critical rationalism is an epistemological philosophy advanced by Karl Popper on the basis that, if a statement cannot be logically deduced (from what is known), it might nevertheless be possible to logically falsify it. Following Hume, Popper ...

, an epistemological philosophy founded by Karl Popper * Three models of scientific progress in "Falsification and the Methodology of Scientific Research Programmes" by

Imre Lakatos Imre Lakatos (, ; ; 9 November 1922 – 2 February 1974) was a Hungarian philosopher of mathematics and science, known for his thesis of the fallibility of mathematics and its "methodology of proofs and refutations" in its pre-axiomatic stage ...

Dogmatic falsificationism Falsifiability (or refutability) is a deductive standard of evaluation of scientific theories and hypotheses, introduced by the philosopher of science Karl Popper in his book ''The Logic of Scientific Discovery'' (1934). A theory or hypothesis ...

Naive falsificationism Falsifiability (or refutability) is a deductive standard of evaluation of scientific theories and hypotheses, introduced by the philosopher of science Karl Popper in his book '' The Logic of Scientific Discovery'' (1934). A theory or hypothesi ...

** Sophisticated falsificationism

See also