scientific validity of a conclusion
101radiation — radiational, adj. /ray dee ay sheuhn/, n. 1. Physics. a. the process in which energy is emitted as particles or waves. b. the complete process in which energy is emitted by one body, transmitted through an intervening medium or space, and… …
102Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
103Entailment — For other uses, see Entail (disambiguation). In logic, entailment is a relation between a set of sentences (e.g.,[1] meaningfully declarative sentences or truthbearers) and a sentence. Let Γ be a set of one or more sentences; let S1 be the… …
104Experiment — Experimental redirects here. For the musical classification, see Experimental music. For other uses, see Experiment (disambiguation). Even very young children perform rudimentary experiments in order to learn about the world. An experiment is a… …
105Social psychology (psychology) — Social psychology is the scientific study of how people s thoughts, feelings, and behaviors are influenced by the actual, imagined, or implied presence of others (Allport, 1985). By this definition, scientific refers to the empirical method of… …
106Criteria of truth — In epistemology, criteria of truth (or tests of truth) are standards and rules used to judge the accuracy of statements and claims. They are tools of verification. Understanding a philosophy s criteria of truth is fundamental to a clear… …
107Peirce, Charles Sanders — American pragmatism Peirce Cheryl Misak INTRODUCTION Charles Sanders Peirce (1839–1914), one of America’s greatest philosophers, mathematicians, and logicians, was a difficult and not altogether pleasant character. That, combined with what the… …
108Sigmund Freud — Freud redirects here. For other uses, see Freud (disambiguation). Sigmund Freud Sigmund Freud, by Max Halberstadt, 1921 …
109Inference — is the act or process of deriving a conclusion based solely on what one already knows. Inference is studied within several different fields. * Human inference (i.e. how humans draw conclusions) is traditionally studied within the field of… …
110Anecdotal evidence — The expression anecdotal evidence has two quite distinct meanings.(1) Evidence in the form of an anecdote or hearsay is called anecdotal if there is doubt about its veracity: the evidence itself is considered untrustworthy or untrue.(2) Evidence …
