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- Dictionarytheory/ˈθɪəri/
noun
- 1. a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained: "Darwin's theory of evolution" Similar
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A theory is a rational type of abstract thinking about a phenomenon, or the results of such thinking. The process of contemplative and rational thinking is often associated with such processes as observational study or research. Theories may be scientific, belong to a non-scientific discipline, or no discipline at all.
Mar 25, 2024 · Definition: Theory is a set of ideas or principles used to explain or describe a particular phenomenon or set of phenomena. The term “theory” is commonly used in the scientific context to refer to a well-substantiated explanation of some aspect of the natural world that is based on empirical evidence and rigorous testing.
something suggested as a reasonable explanation for facts, a condition, or an event, esp. a systematic or scientific explanation: [ U ] Adele took a course in modern political theory. [ C ] I have a theory (= an opinion) about why everybody in the city is in such a hurry. Idiom. in theory.
a. : a hypothesis assumed for the sake of argument or investigation. b. : an unproved assumption : conjecture. c. : a body of theorems presenting a concise systematic view of a subject. theory of equations. 4. : the general or abstract principles of a body of fact, a science, or an art. music theory. 5.
a particular conception or view of something to be done or of the method of doing it; a system of rules or principles: conflicting theories of how children best learn to read. contemplation or speculation: the theory that there is life on other planets. Synonyms: view, deduction, conclusion, judgment, opinion, thought. guess or conjecture:
Feb 10, 2021 · A hypothesis or explanation that has been widely accepted or supported by evidence. A systematic explanation of a particular phenomenon or set of phenomena that is based on empirical data and observation. A body of knowledge or understanding that is used to guide future research or inform practical applications.
noun. a belief that can guide behavior. “the architect has a theory that more is less” see more. noun. a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena.
A theory is a well-substantiated explanation of an aspect of the natural world that can incorporate laws, hypotheses and facts. The theory of gravitation, for instance, explains why apples fall from trees and astronauts float in space.
Jul 15, 2024 · A theory presents a concept or idea that is testable. Scientists can test a theory through empirical research and gather evidence that supports or refutes it. As new evidence surfaces and more research is done, a theory may be refined, modified, or even rejected if it does not fit with the latest scientific findings.
Apr 29, 2013 · 1. a standard or body of corresponding standards which claims to explain or foretell a multitude of interrelated phenomena. 2. within the philosophy of science, a set of logically correlated explanatory hypotheses which are stable with a body of empirical facts and which might propose more empirical unions. 3.
