Theory

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What is a theory? (Wise Geek)

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General Reference, Foundation (Theory)

Subpages

Philosophy Metaphysics, Logic, Epistemology, Ethics, Aesthetics

System Cycle, Structure, Complexity, Growth, Control, Disturbance, Entropy, Chaos

Resources

These are organized by a classification scheme developed exclusively for Cosma. More…

General

Dictionary

theory : the general or abstract principles of a body of fact, a science, or an art — Webster See also OneLook, Free Dictionary, Wiktionary, Urban Dictionary

Thesaurus

Roget’s II (Thesaurus.com), Merriam-Webster Thesaurus, Visuwords

Encyclopedia

Theory is especially often contrasted to “practice” an Aristotelian concept which is used in a broad way to refer to any activity done for the sake of action, in contrast with theory, which does not need an aim which is an action. A classical example of the distinction between theoretical and practical uses the discipline of medicine: Medical theory and theorizing involves trying to understand the causes and nature of health and sickness, while the practical side of medicine is trying to make people healthy. These two things are related but can be independent, because it is possible to research health and sickness without curing specific patients, and it is possible to cure a patient without knowing how the cure worked. In modern contexts, while theories in the arts and philosophy may address ideas and empirical phenomena which are not easily measurable, in modern science the term “theory”, or “scientific theory” is generally understood to refer to a proposed explanation of empirical phenomena, made in a way consistent with scientific method. Such theories are preferably described in such a way that any scientist in the field is in a position to understand and either provide empirical support (“verify”) or empirically contradict (“falsify”) it. In this modern scientific context the distinction between theory and practice corresponds roughly to the distinction between theoretical science and technology or applied science. A common distinction sometimes made in science is between theories and hypotheses, with the former being considered as satisfactorily tested or proven and the latter used to denote conjectures or proposed descriptions or models which have not yet been tested or proven to the same standard. — Wikipedia

Britannica

Search

WolframAlpha, DuckDuckGo

Metatheory is a theory whose subject matter is some theory. All fields of research share some meta-theory, regardless whether this is explicit or correct. In a more restricted and specific sense, in mathematics and mathematical logic, metatheory means a mathematical theory about another mathematical theory. — Wikipedia

Meta-Theories in Research: Positivism, Postmodernism, and Critical Realism (Filipe J. Sousa)

Science




Importance of Theory in Science (How Stuff Works)
Scientific Laws, Hypotheses, and Theories (Jerry Wilson)

Preservation

History

The History of Theory (Ian Hunter, Critical Inquiry)

Quotation

Quotations Page

Library

WorldCat, Library of Congress, UPenn Online Books, Open Library

Participation

Education

Course

OER Commons: Open Educational Resources

News

New Theories (Google), NPR Archives

Book

ISBNdb

Government

Document

USA.gov

Expression

Fun


Arts

Art Theory and Art Critics (The Art Story)

Poem

OEDILF: The Omnificent English Dictionary In Limerick Form

Music

Song Lyrics

Belief

Future

The End of Theory: The Data Deluge Makes the Scientific Method Obsolete (Chris Anderson, Wired)

Superstition

Superstitions & Their Theories (Triangulations)

returntotop

More…

  • New Horizons: Ultima Thule 'a time machine' to...
    on March 19, 2019 at 4:44 pm

    New Horizons: Ultima Thule 'a time machine' to early Solar System  BBC NewsScientists are getting closer to understanding how the distant object known as Ultima Thule came to be. Nasa's New Horizons spacecraft flew by the 35km-long ... […]

  • Mobster hit suspect shows symbol linked to...
    on March 19, 2019 at 3:59 pm

    Mobster hit suspect shows symbol linked to conspiracy theory  The Boston GlobeThe man charged with killing the reputed boss of the Gambino crime family had a symbol on his hand that some say is associated with a conspiracy theory. […]

  • Donald Trump retweets conspiracy theory, forces...
    on March 19, 2019 at 3:44 pm

    Donald Trump retweets conspiracy theory, forces British government to deny it invented Russia-collusion story  OregonLivePresident Donald Trump has sent out dozens of tweets and retweets over the past few days, a Twitter spree that has left his social-media followers variously ... […]

  • Emmerdale fans have a new theory about Debbie...
    on March 19, 2019 at 2:28 pm

    Emmerdale fans have a new theory about Debbie Dingle and Joe Tate after THAT big reveal  Her.ieThe mystery of wether or not Emmerdale's Joe Tate was actually alive has been going on for what. The businessman was seemingly killed off in October last ... […]

  • Game of Thrones Season 8 Theory Says A Song of...
    on March 19, 2019 at 2:10 pm

    Game of Thrones Season 8 Theory Says A Song of Ice And Fire Will Defeat the White Walkers  Esquire.comThis Game of Thrones Season 8 theory says humans will literally use A Song of Ice and Fire to defeat the White Walkers. […]