theory
Sign in to savethumb|200px|Sketch from Charles Darwin's Notebooks on Transmutation of Species (1837), arguably the first example of a phylogenetic tree. (1) represents a common ancestor, the barred branches represent extant descendants, and the unmarked branches represent extinct descendants. A theory is, in general, any hypothesis or set of ideas about something, formed in any number of ways through any sort of reasoning for any sort of reason.
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A theory is a hypothesis or set of ideas about something, developed through various types of reasoning and for different purposes. Theories matter because they provide frameworks for understanding and explaining phenomena, allowing us to organize our knowledge and make sense of the world around us.
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Article
24 sectionsContents
- Ancient usage
- Formality
- Underdetermination
- Intertheoretic reduction and elimination
- Versus theorems
- Theory–practice relationship
- Scientific
- Definitions from scientific organizations
- Philosophical views
- In physics
- Regarding the term "theoretical"
- Mathematical
- Philosophical
- Metatheory
- Political
- Jurisprudential
- Examples
- See also
- Notes
- References
- Citations
- Sources
- Further reading
- External links
thumb|200px|Sketch from Charles Darwin's Notebooks on Transmutation of Species (1837), arguably the first example of a phylogenetic tree. (1) represents a common ancestor, the barred branches represent extant descendants, and the unmarked branches represent extinct descendants. A theory is, in general, any hypothesis or set of ideas about something, formed in any number of ways through any sort of reasoning for any sort of reason.
When applied to intellectual or academic situations, it is considered a systematic and rational form of abstract thinking about a phenomenon, or the conclusions derived from such thinking. It involves contemplative and logical reasoning, often supported by processes such as observation, experimentation, and research. Theories can be scientific, falling within the realm of empirical and testable knowledge, or they may belong to non-scientific disciplines, such as art or philosophy. In some cases, theories may exist independently of any formal discipline.