Scientific method - Wikipedia, the free encyclopedia
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Scientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry m...
en.wikipedia.org/wiki/Scientific_method
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Null hypothesis - Wikipedia, the free encyclopedia
In statistical hypothesis testing, the null hypothesis (H 0 ) formally describes some aspect of the statistical "behaviour" of a set of data. This description is assumed to be valid unless the act...
en.wikipedia.org/wiki/Null_hypothesis
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The article raises a question of the passion by many doctors for treating the patients with a great number of medicines. ... Vestn Khir Im I I Grek. 2005; 164(1):17-20 (ISSN: 0042-4625) ... The article raises a question of the passion by many doctors for treating the patients with a great number of medicines.
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www.medscape.com/medline/abstract/15957802
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In popular usage, a theory is just a vague and fuzzy sort of fact and a hypothesis is often used as a fancy synonym to `guess'. But to a scientist a theory is a conceptual framework that explains existing observations and predicts new ones.
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phyun5.ucr.edu/~wudka/Physics7/Notes_www/node7.html
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My personal view is that about 80% of people are followers. You have 10% decent, rational folks and 10% nutbags. The only difference from era to era is which 10% the 80% are following.
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scienceblogs.com/pharyngula/2007/06/double_standards_in...
scienceblogs.com/pharyngula/2007/06/double_standards_in_the_public.php
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Learn about the difference between a scientific law, hypothesis, and theory. ... A hypothesis is an educated guess, based on observation. Usually, a hypothesis can be supported or refuted through experimentation or more observation. A hypothesis can be disproven, but not proven to be true.
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chemistry.about.com/od/chemistry101/a/lawtheory.htm
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There is a critical difference between Copernican theory and evolutionary theory that Gardner appears to have overlooked in his zeal to promote evolution: Copernican theory now has a ... the small amount of research and experimentation that is carried out is generally done more to "justify" the belief than to extend it.
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origins.swau.edu/q_and_a/evol/questions/q1.html
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However, a hypothesis is tentative, and has not been tested. In fact, there can be several competing hypotheses (explanations) for the same phenomenon, all of which can co-exist until some experiment can be designed to eliminate some of them to leave one hypothesis standing.
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ph.answers.yahoo.com/question/index?qid=20080104020214A...
ph.answers.yahoo.com/question/index?qid=20080104020214AAN7nek&show=7
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Brief and Straightforward Guide: What is the Difference between a Theory and a Hypothesis? ... It seems the stated difference between a hypothesis and a theory is then contradicted by calling string theory (M or otherwise) a "theory." Since at present it is impossible to test, mathematical elegance aside, is it not simply...
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www.wisegeek.com/what-is-the-difference-between-a-theor...
www.wisegeek.com/what-is-the-difference-between-a-theory-and-a-hypothesis.htm
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