testability criterion

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• Carnap, Rudolf — born May 18, 1891, Ronsdorf, Ger. died Sept. 14, 1970, Santa Monica, Calif., U.S. German born U.S. philosopher. He earned a doctorate in physics at the University of Jena in 1921. In 1926 he was invited to join the faculty of the University of… …   Universalium

• Falsifiability — Are all swans white? Falsifiability or refutability of an assertion, hypothesis or theory is the logical possibility that it can be contradicted by an observation or the outcome of a physical experiment. That something is falsifiable does not… …   Wikipedia

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• Theory — The word theory has many distinct meanings in different fields of knowledge, depending on their methodologies and the context of discussion.In science a theory is a testable model of the manner of interaction of a set of natural phenomena,… …   Wikipedia

• positivism — positivist, adj., n. positivistic, adj. positivistically, adv. /poz i teuh viz euhm/, n. 1. the state or quality of being positive; definiteness; assurance. 2. a philosophical system founded by Auguste Comte, concerned with positive facts and… …   Universalium

• Pseudoscience — Part of a series on Science …   Wikipedia

• Karl Popper — Infobox Philosopher region = Western Philosophy era = 20th century philosophy color = #B0C4DE name = Sir Karl Raimund Popper CH FRS FBA birth = 28 July 1902 Vienna, Austria death = death date and age|df=yes|1994|9|17|1902|7|28 London, England… …   Wikipedia

• Logical positivism — (also known as logical empiricism, scientific philosophy, and neo positivism) is a philosophy that combines empiricism the idea that observational evidence is indispensable for knowledge with a version of rationalism incorporating mathematical… …   Wikipedia

• String theory — This article is about the branch of theoretical physics. For other uses, see String theory (disambiguation). String theory …   Wikipedia

• Imre Lakatos — For other people with the same name, see Lakatos (disambiguation). Imre Lakatos Imre Lakatos, c. 1960s Full name Imre Lakatos Born November 9, 1922 Debrecen, Hungary …   Wikipedia

• philosophy, Western — Introduction       history of Western philosophy from its development among the ancient Greeks to the present.       This article has three basic purposes: (1) to provide an overview of the history of philosophy in the West, (2) to relate… …   Universalium