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theory — Galois theory — Game theory — Gauge theory — Graph theory — Group theory — Hodge theory — Homology theory — Homotopy theory — Ideal theory —...

Game theory is the study of mathematical models of strategic interactions. It has applications in many fields of social science, and is used extensively...

The theory-theory (or 'theory theory') is a scientific theory relating to the human development of understanding about the outside world. This theory asserts...

Complexity theory may refer to: Computational complexity theory, a field in theoretical computer science and mathematics Complex systems theory, the study...

quantum theory in Wiktionary, the free dictionary. Quantum theory may refer to: Quantum mechanics, a major field of physics Old quantum theory, predating...

The theory of relativity comprises two physics theories by Albert Einstein: special relativity and general relativity, proposed and published in 1905...

A scientific theory is an explanation of an aspect of the natural world that can be or that has been repeatedly tested and has corroborating evidence in...

Spoon theory is a concept used to represent how individuals manage limited energy. It is a metaphor describing the amount of physical or mental energy...

A conspiracy theory is an explanation for an event or situation that asserts the existence of a conspiracy (generally by powerful sinister groups, often...

Valence shell electron pair repulsion (VSEPR) theory (/ˈvɛspər, vəˈsɛpər/ VESP-ər, və-SEP-ər) is a model used in chemistry to predict the geometry of individual...

Architectural theory is the act of thinking, discussing, and writing about architecture. Architectural theory is taught in all architecture schools and...

Theory X and Theory Y are theories of human work motivation and management. They were created by Douglas McGregor while he was working at the MIT Sloan...

In physics, string theory is a theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called...

In mathematics, specifically in differential topology, Morse theory enables one to analyze the topology of a manifold by studying differentiable functions...

definitions of meaning: psychological theories, involving notions of thought, intention, or understanding; logical theories, involving notions such as intension...

The theory for varieties is older, with roots in Bézout's theorem on curves and elimination theory. On the other hand, the topological theory more quickly...

Substance theory, or substance–attribute theory, is an ontological theory positing that objects are constituted each by a substance and properties borne...

Estimation theory is a branch of statistics that deals with estimating the values of parameters based on measured empirical data that has a random component...

Field theory may refer to: Field (mathematics), the theory of the algebraic concept of field Field theory (physics), a physical theory which employs fields...

mathematics, Galois theory, originally introduced by Évariste Galois, provides a connection between field theory and group theory. This connection, the...

The Big Bang Theory is an American television sitcom created by Chuck Lorre and Bill Prady for CBS. It aired from September 24, 2007, to May 16, 2019,...

Polyvagal theory (PVT) is a collection of proposed evolutionary, neuroscientific, and psychological constructs pertaining to the role of the vagus nerve...

Number theory is a branch of mathematics devoted primarily to the study of the integers and arithmetic functions. Number theorists study prime numbers...

Queer theory is a field of post-structuralist critical theory which is broadly associated with the study and theorization of gender and sexual practices...

Probability theory or probability calculus is the branch of mathematics concerned with probability. Although there are several different probability interpretations...

Identity theory may refer to: Any of the theories of identity in philosophy; Cultural identity theory, in the social sciences; Identity Theory (webzine)...

In fluid dynamics, momentum theory or disk actuator theory is a theory describing a mathematical model of an ideal actuator disk, such as a propeller or...

Invariant theory is a branch of abstract algebra dealing with actions of groups on algebraic varieties, such as vector spaces, from the point of view of...

In physics, a gauge theory is a type of field theory in which the Lagrangian, and hence the dynamics of the system itself, does not change under local...

Archaeological theory refers to the various intellectual frameworks through which archaeologists interpret archaeological data. Archaeological theory functions...

In category theory, a Lawvere theory (named after American mathematician William Lawvere) is a category that can be considered a categorical counterpart...

The dead Internet theory is a concept that asserts that the Internet consists primarily of bot activity and automated content manipulated by algorithmic...

Simulation theory or Simulation Theory may refer to: Simulation theory of empathy, a theory in philosophy of mind about how people read others' actions...

Film theory is a set of scholarly approaches within the academic discipline of film or cinema studies that began in the 1920s by questioning the formal...

Screw theory is the algebraic calculation of pairs of vectors, also known as dual vectors – such as angular and linear velocity, or forces and moments...

In mathematics, perturbation theory comprises methods for finding an approximate solution to a problem, by starting from the exact solution of a related...

In the mathematical field of complex analysis, Nevanlinna theory is part of the theory of meromorphic functions. It was devised in 1925, by Rolf Nevanlinna...

In mathematics, homotopy theory is a systematic study of situations in which maps can come with homotopies between them. It originated as a topic in algebraic...

Set theory is the branch of mathematical logic that studies sets, which can be informally described as collections of objects. Although objects of any...

Ergodic theory is a branch of mathematics that studies statistical properties of deterministic dynamical systems; it is the study of ergodicity. In this...

Automata theory is the study of abstract machines and automata, as well as the computational problems that can be solved using them. It is a theory in theoretical...

the dynamo theory proposes a mechanism by which a celestial body such as Earth or a star generates a magnetic field. The dynamo theory describes the...

"In Theory" is the 25th episode of the fourth season of the American science fiction television series Star Trek: The Next Generation, originally aired...

Hybrid Theory is the debut studio album by American rock band Linkin Park, released on October 24, 2000, by Warner Bros. Records. Recorded at NRG Recordings...

The Theory of Forms or Theory of Ideas, also known as Platonic idealism or Platonic realism, is a philosophical theory credited to the Classical Greek...

Truthmaker theory is "the branch of metaphysics that explores the relationships between what is true and what exists". The basic intuition behind truthmaker...

philosophy for explaining theory of mind are theory-theory and simulation theory. Theory-theory claims that individuals use "theories" grounded in folk psychology...

Modernization theory or modernisation theory holds that as societies become more economically modernized, wealthier, and more educated, their political...

In philosophy of science, an observation is said to be "theory-laden" when shaped by the investigator's theoretical presuppositions. According to this...

A contingency theory is an organizational theory that claims that there is no best way to organize a corporation, to lead a company, or to make decisions...

solunar theory is a hypothesis that fish and other animals move according to the location of the moon in comparison to their bodies. The theory was laid...

The theory of tides is the application of continuum mechanics to interpret and predict the tidal deformations of planetary and satellite bodies and their...

algebraic topology, branches of mathematics, A1 homotopy theory or motivic homotopy theory is a way to apply the techniques of algebraic topology, specifically...

Bifurcation theory is the mathematical study of changes in the qualitative or topological structure of a given family of curves, such as the integral curves...

A theory of everything or final theory is a hypothetical coherent theoretical framework of physics containing all physical principles. The scope of the...

Category theory is a general theory of mathematical structures and their relations. It was introduced by Samuel Eilenberg and Saunders Mac Lane in the...

In biology, cell theory is a scientific theory first formulated in the mid-nineteenth century, that living organisms are made up of cells, that they are...

set theory such as Kripke–Platek set theory. It is an important tool in effective descriptive set theory. The central focus of hyperarithmetic theory is...

Attachment theory posits that infants need to form a close relationship with at least one primary caregiver to ensure their survival and to develop healthy...

Inoculation theory is a social psychological/communication theory that explains how an attitude or belief can be made resistant to persuasion or influence...

fringe theory is an idea or a viewpoint that differs significantly from the accepted scholarship of the time within its field. Fringe theories include...

Critical theory is a social, historical, and political school of thought and philosophical perspective which centers on analyzing and challenging systemic...

In abstract algebra, group theory studies the algebraic structures known as groups. The concept of a group is central to abstract algebra: other well-known...

Quantum mechanics is the physical theory that describes the behavior of matter and of light; its unusual characteristics typically occur at and below the...

Reinforcement theory is a limited effects media model applicable within the realm of communication. The theory generally states that people seek out and...

Sleep Theory is an American rock band from Memphis, Tennessee. They formed in 2019 and consist of vocalist Cullen Moore, guitarist/unclean vocalist Daniel...

A Theory of Justice is a 1971 work of political philosophy and ethics by the philosopher John Rawls (1921–2002) in which the author attempts to provide...

weaker as objects get farther away. Gravity is described by the general theory of relativity, proposed by Albert Einstein in 1915, which describes gravity...

In statistical physics and mathematics, percolation theory describes the behavior of a network when nodes or links are added. This is a geometric type...

Queueing theory is the mathematical study of waiting lines, or queues. A queueing model is constructed so that queue lengths and waiting time can be predicted...

The miasma theory (also called the miasmic theory) is an abandoned medical theory that held that diseases—such as cholera, chlamydia, or plague—were caused...

Learning theory may refer to: Learning theory (education), the process of how humans learn Connectivism Educational philosophies, an academic field that...

Generalizability theory, or G theory, is a statistical framework for conceptualizing, investigating, and designing reliable observations. It is used to...

information theory (a branch of mathematics studying the transmission, processing and storage of information) is related to measure theory (a branch of...

The madman theory is a political theory commonly associated with the foreign policy of U.S. president Richard Nixon and his administration, who tried to...

Psychoanalytic theory is the theory of the innate structure of the human soul and the dynamics of personality development relating to the practice of psychoanalysis...

Integral theory as developed by Ken Wilber is a synthetic metatheory aiming to unify a broad spectrum of Western theories and models and Eastern meditative...

Proof theory is a major branch of mathematical logic and theoretical computer science within which proofs are treated as formal mathematical objects, facilitating...

Detection theory or signal detection theory is a means to measure the ability to differentiate between information-bearing patterns (called stimulus in...

signed to WWE, where he performs on the Raw brand under the ring name Austin Theory. He is a member of The Vision stable and is one-third of the World Tag Team...

Preference theory is a multidisciplinary (mainly sociological) theory developed by Catherine Hakim. It seeks both to explain and predict women's choices...

In commutative algebra and algebraic geometry, elimination theory is the classical name for algorithmic approaches to eliminating some variables between...

Information theory is the mathematical study of the quantification, storage, and communication of a particular type of mathematically defined information...

number theory, Iwasawa theory is the study of objects of arithmetic interest over infinite towers of number fields. It began as a Galois module theory of...

Medicine identifies the brain as the nexus of wisdom and sensation, includes theories of personality based on yin–yang balance, and analyzes mental disorder...

Theory of a Deadman (abbreviated as Theory or T.O.A.D) is a Canadian rock band from North Delta, British Columbia. Formed in 1999, the band is currently...

Color theory, or more specifically traditional color theory, is a historical body of knowledge describing the behavior of colors — namely in color mixing...

In mathematics and computer science, graph theory is the study of graphs, which are mathematical structures used to model pairwise relations between objects...

In quantum physics, Regge theory (/ˈrɛdʒeɪ/ REJ-ay, Italian: [ˈrɛddʒe]) is the study of the analytic properties of scattering as a function of angular...

In topology, knot theory is the study of mathematical knots. While inspired by knots which appear in daily life, such as those in shoelaces and rope, a...

Chaos theory is an interdisciplinary area of scientific study and branch of mathematics. It focuses on underlying patterns and deterministic laws of dynamical...

The theory of statistics provides a basis for the whole range of techniques, in both study design and data analysis, that are used within applications...

Music theory is the study of theoretical frameworks for understanding the practices and possibilities of music. The Oxford Companion to Music describes...

shorts that have been spotted by Pixar fans, a blog post titled The Pixar Theory was published in 2013 by Jon Negroni, and popularized by the YouTube channel...

Theory U is a change management and organizational learning framework developed by Otto Scharmer, and the title of a book in which he articulated the approach...

theory is a branch of bifurcation theory in the study of dynamical systems; it is also a particular special case of more general singularity theory in...

Collision theory is a principle of chemistry used to predict the rates of chemical reactions. It states that when suitable particles of the reactant hit...

Activity theory (AT; Russian: Теория деятельности) is an umbrella term for a line of eclectic social-sciences theories and research with its roots in...

In popular discourse, the horseshoe theory asserts that advocates of the far-left and the far-right, rather than being at opposite and opposing ends of...

Value theory, also called axiology, studies the nature, sources, and types of values. It is a branch of philosophy and an interdisciplinary field closely...

actuarial science and applied probability, ruin theory (sometimes risk theory or collective risk theory) uses mathematical models to describe an insurer's...

Affect theory may refer to theories from philosophy, psychology, or the humanities. Definitions and applications vary across psychology, psychoanalysis...

A sociological theory is a supposition that intends to consider, analyze, and/or explain objects of social reality from a sociological perspective, drawing...

In mathematics, operator theory is the study of linear operators on function spaces, beginning with differential operators and integral operators. The...

Practice theory (or praxeology, theory of social practices) is a body of social theory within anthropology and sociology that explains society and culture...

Function theory may refer to: Theory of functions of a real variable, the traditional name of real analysis, a branch of mathematical analysis dealing...

theory is a branch of mathematics that studies special kinds of partially ordered sets (posets) commonly called domains. Consequently, domain theory can...

M-theory is a theory that unifies all consistent versions of superstring theory. Edward Witten first conjectured the existence of such a theory at a...

best known for developing the known theory of relativity. Einstein also made important contributions to quantum theory. His mass–energy equivalence formula...

Standpoint theory, also known as standpoint epistemology, is a foundational framework in feminist social theory that examines how individuals' social identities...

Skopos theory (German: Skopostheorie) is a theory in the field of translation studies that employs the prime principle of a purposeful action that determines...

In psychology, a drive theory, theory of drives or drive doctrine is a theory that attempts to analyze, classify or define the psychological drives. A...

abstraction of the similarities between various individual things. This theory later came to be called nominalism. However, since Aristotle took these...

discrete and Euclidean geometries, graph theory, group theory, mathematical logic, number theory, set theory, Ramsey theory, dynamical systems, and partial differential...

relativity, also known as the general theory of relativity, and as Einstein's theory of gravity, is the geometric theory of gravitation published by Albert...

The caloric theory is a superseded scientific theory that heat consists of a self-repellent fluid called "caloric" that flows from hotter bodies to colder...

theory is a microscopic theory of superconductivity which explains many thermodynamic and electromagnetic properties of superconductors. The theory describes...

the free dictionary. Fundamental theory or Fundamental Theory may refer to: Philosophy, theology, and fundamental theory of Catholic canon law, the discipline...

Social theories are analytical frameworks, or paradigms, that are used to study and interpret social phenomena. A tool used by social scientists, social...

Melanin theory is a set of pseudoscientific claims made by some proponents of Afrocentrism, which holds that black people, including ancient Egyptians...

spans theoretical disciplines (such as algorithms, theory of computation, and information theory) to applied disciplines (including the design and implementation...

The Venetic theory (Slovene: venetska teorija) is a pseudohistorical interpretation of the origin of the Slovenes that denies the Slavic settlement of...

Hebbian theory is a neuropsychological theory claiming that an increase in synaptic efficacy arises from a presynaptic cell's repeated and persistent...

Cognitive theory may refer to: Cognitive psychology, the study of mental processes Cognitive science Theory of cognitive development, Jean Piaget's theory of...

Yes Theory is a digital media brand built around a YouTube channel founded by Thomas Brag, Ammar Kandil, Matt Dahlia (formerly Matt Dajer), and Derin Emre...

it is a cohomology theory known as topological K-theory. In algebra and algebraic geometry, it is referred to as algebraic K-theory. It is also a fundamental...

Behavior theory can refer to: The collective behavior theory, in sociology, the social processes and events which do not reflect existing social structure...

The Big Bang is a physical theory that describes how the universe expanded from an initial state of high density and temperature. Various cosmological...

Literary theory is the systematic study of the nature of literature and of the methods for literary analysis. Since the 19th century, literary scholarship...

continuum mechanics, plate theories are mathematical descriptions of the mechanics of flat plates that draw on the theory of beams. Plates are defined...

Location theory has become an integral part of economic geography, regional science, and spatial economics. Location theory addresses questions of what...

In United States constitutional theory, compact theory is an interpretation of the Constitution which asserts the United States was formed through a compact...

The Big Bang Theory is an American television sitcom created and executively produced by Chuck Lorre and Bill Prady for CBS. Like the name of the series...

Labeling theory posits that self-identity and the behavior of individuals may be determined or influenced by the terms used to describe or classify them...

The iceberg theory or theory of omission is a writing technique coined by American writer Ernest Hemingway. As a young journalist, Hemingway had to focus...

In theoretical computer science and mathematics, the theory of computation is the branch that deals with what problems can be solved on a model of computation...

results in a combination of underlying periodicity and growth. Floquet theory provides a way to analyze such systems. Its essential insight is similar...

theory is a theory of behavioral economics, judgment and decision making that was developed by Daniel Kahneman and Amos Tversky in 1979. The theory was...

Informally in mathematical logic, an algebraic theory is a theory that uses axioms stated entirely in terms of equations between terms with free variables...

Dependency theory is the idea that resources flow from a "periphery" of poor and exploited states to a "core" of wealthy states, enriching the latter at...

The Mudsill theory is a proposition that there must be, and always has been, a lower class or underclass for the upper classes and the rest of society...

Control theory is a field of control engineering and applied mathematics that deals with the control of dynamical systems. The aim is to develop a model...

phlogiston in Wiktionary, the free dictionary. The phlogiston theory, a superseded scientific theory, postulated the existence of a fire-like element dubbed...

Köhler theory describes the vapor pressure of aqueous aerosol particles in thermodynamic equilibrium with a humid atmosphere. It is used in atmospheric...

Intuitionistic type theory (also known as constructive type theory, or Martin-Löf type theory (MLTT)) is a type theory and an alternative foundation of...

The theory of constraints (TOC) is a management paradigm that views any manageable system as being limited in achieving more of its goals by a very small...

Decision theory or the theory of rational choice is a branch of probability, economics, and analytic philosophy that uses expected utility and probability...

In ontology, the theory of categories concerns itself with the categories of being: the highest genera or kinds of entities. To investigate the categories...

of theory regarding how the game should be played in each of these phases, especially the opening and endgame. Those who write about chess theory, who...

Biosocial theory is a theory in behavioral and social science that describes personality disorders and mental illnesses and disabilities as biologically-determined...

biodiversity at every level of biological organisation. The scientific theory of evolution by natural selection was conceived independently by two British...

The Schreiber theory is a writer-centered approach to film criticism and film theory which holds that the principal author of a film is generally the screenwriter...

In theoretical chemistry, Marcus theory is a theory originally developed by Rudolph A. Marcus, starting in 1956, to explain the rates of electron transfer...

Within evolutionary biology, signalling theory is a body of theoretical work examining communication between individuals, both within species and across...

The elastica theory is a theory of mechanics of solid materials developed by Leonhard Euler that allows for very large scale elastic deflections of structures...

Order theory is a branch of mathematics that investigates the intuitive notion of order using binary relations. It provides a formal framework for describing...

Ramsey theory, named after the British mathematician and philosopher Frank P. Ramsey, is a branch of the mathematical field of combinatorics that focuses...

Coalescent theory is a model of how alleles sampled from a population may have originated from a common ancestor. In the simplest case, coalescent theory assumes...

mathematics and mathematical physics, potential theory is the study of harmonic functions. The term "potential theory" dates from 19th-century physics when it...

Expectancy theory (or expectancy theory of motivation) proposes that an individual will behave or act in a certain way because they are motivated to select...

science, network theory is a part of graph theory. It defines networks as graphs where the vertices or edges possess attributes. Network theory analyses these...

Hypothesis Theory is a psychological theory of learning developed during the 1960s and 1970s. This theory played an important role in early research on...

Database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems...

combining characters and Latin characters. The laryngeal theory is a widely accepted scientific theory in historical linguistics positing that the Proto-Indo-European...

In psychology, trait theory (also called dispositional theory) is an approach to the study of human personality. Trait theorists are primarily interested...

sociology, Warranting theory is a theory adapted by Joseph B. Walther and Malcolm Parks from the works of Stone. Warranting theory contends information...

Grand theory is a term coined by the American sociologist C. Wright Mills in The Sociological Imagination to refer to the form of highly abstract theorizing...

that examines the nature, origin, and limits of knowledge. Also called the theory of knowledge, it explores different types of knowledge, such as propositional...

The Sam Vimes theory of socioeconomic unfairness, often called simply the boots theory, is an economic theory that people in poverty have to buy cheap...

This is a list of notable conspiracy theories. Many conspiracy theories relate to supposed clandestine government plans and elaborate murder plots. They...

In mathematics, specifically in geometric topology, surgery theory is a collection of techniques used to produce one finite-dimensional manifold from another...

In physical chemistry, the Derjaguin–Landau–Verwey–Overbeek (DLVO) theory explains the aggregation and kinetic stability of aqueous dispersions quantitatively...

Metaformic Theory states that modern-day material culture is rooted in ancient menstruation rituals, called "metaforms". Metaforms are rituals, rites,...

Neuroqueer theory is a framework that intersects the fields of neurodiversity and queer theory. It examines the ways society constructs and defines normalcy...

The strawman theory (also called the strawman illusion) is a pseudolegal conspiracy theory originating in the redemption/A4V movement and prevalent in...

theory (also known as Ginzburg–Landau theory (GL), and Ginzburg–Landau-Devonshire theory (GLD), despite the confusing names) in physics is a theory that...

(BCM) theory, BCM synaptic modification, or the BCM rule, named after Elie Bienenstock, Leon Cooper, and Paul Munro, is a physical theory of learning...

Place theory is a theory of hearing that states that our perception of sound depends on where each component frequency produces vibrations along the basilar...

In sociology and organizational studies, institutional theory is a theory on the deeper and more resilient aspects of social structure. It considers the...

Politeness theory, proposed by Penelope Brown and Stephen Levinson, centers on the notion of politeness, construed as efforts to redress the affronts to...

Theory of generations (or sociology of generations) is a theory posed by Karl Mannheim in his 1928 essay, "Das Problem der Generationen," and translated...

and normative economics, advocating "what ought to be"; between economic theory and applied economics; between rational and behavioural economics; and between...

Kinetic theory may refer to: Kinetic theory of matter: A general account of the properties of matter, including solids liquids and gases, based around...

Predispositioning theory, in the field of decision theory and systems theory, is a theory focusing on the stages between a complete order and a complete...

Groove Theory was an American R&B duo, with former member, singer-songwriter Amel Larrieux and songwriter/producer/actor, Bryce Wilson. The group is best...

Pcf theory is the name of a mathematical theory, introduced by Saharon Shelah (1978), that deals with the cofinality of the ultraproducts of ordered sets...

field of model theory, a theory is called stable if it satisfies certain combinatorial restrictions on its complexity. Stable theories are rooted in the...

The Pentagon pizza theory is the informal observation that spikes in fast food orders, particularly pizza delivery orders, near US government buildings...

Psychoanalysis comprises a set of theories and techniques to discover unconscious processes and their influence on conscious thought, emotion and behavior...

Revision theory is a subfield of philosophical logic. It consists of a general theory of definitions, including (but not limited to) circular and interdependent...

Cluster theory is an economic theory of strategy where the concentration of specialized industries in an area allows greater economic activity to take...

Schechtman)." Other theories attribute personhood to those states that are viewed to possess intrinsic or universal value. Value theory attempts to capture...

Look up choice theory in Wiktionary, the free dictionary. Choice theory may refer to: Rational choice theory, the mainstream choice theory in economics...

The mimetic theory of desire, an explanation of human behavior in relation to culture, originated with the French historian, literary critic, and philosopher...

Deterrence theory refers to the scholarship and practice of how threats of using force by one party can convince another party to refrain from initiating...

The Universal Theory (German: Die Theorie von Allem, lit. 'The Theory of Everything') is a 2023 mystery thriller film directed by Timm Kröger, from a...

In mathematics education, APOS Theory is a framework of how mathematical concepts are learned. APOS Theory was developed by Ed Dubinsky and others and...

Cultivation theory is a sociological and communications framework designed to unravel the enduring impacts of media consumption, with a primary focus on...

Supposition theory was a branch of medieval logic that was probably aimed at giving accounts of issues similar to modern accounts of reference, plurality...

Script theory is a psychological theory which posits that human behaviour largely falls into patterns called scripts because they function the way a written...

possible, and how moral judgments motivate people. Influential normative theories are consequentialism, deontology, and virtue ethics. According to consequentialists...

Genomic streamlining is a theory in evolutionary biology and microbial ecology that suggests that there is a reproductive benefit to prokaryotes having...

In microeconomics, search theory studies buyers or sellers who cannot instantly find a trading partner, and must therefore search for a partner prior to...

In mathematics, KK-theory is a common generalization both of K-homology and K-theory as an additive bivariant functor on separable C*-algebras. This notion...

Strain theory may refer to: Baeyer strain theory, an explanation of relative stabilities of cyclic molecules Strain theory (sociology), the theory that...

Young–Helmholtz theory (based on the work of Thomas Young and Hermann von Helmholtz in the 19th century), also known as the trichromatic theory, is a theory of trichromatic...

automorphism groups and contact of spheres that have come to be called Lie theory. For instance, the latter subject is Lie sphere geometry. This article addresses...

Currents' Physical Components (CPC) Theory is an advanced power theory in electrical engineering that provides a comprehensive framework for analyzing...

/ / and ⟨ ⟩, see IPA § Brackets and transcription delimiters. Optimality theory (frequently abbreviated OT) is a linguistic model proposing that the observed...

Rev Theory (formerly known as Revelation Theory) is an American rock band formed in 2002 in Long Island, New York. The band has released five studio albums:...

in conspiracy theories which speculate about a secretly emerging totalitarian world government. The common theme in conspiracy theories about a New World...

An instructional theory is "a theory that offers explicit guidance on how to better help people learn and develop." It provides insights about what is...

Reception theory is a version of reader response literary theory that emphasizes each particular reader's reception or interpretation in making meaning...

The polysystem theory, a theory in translation studies, implies using polyvalent factors as an instrument for explaining the complexity of culture within...

Promise theory is a method of analysis suitable for studying any system of interacting components. In the context of information science, promise theory offers...

In mathematical logic, model theory is the study of the relationship between formal theories (a collection of sentences in a formal language expressing...

Systems theory is the transdisciplinary study of systems, i.e., cohesive groups of interrelated, interdependent components that can be natural or artificial...

The Decay theory is a theory that proposes that memory fades due to the mere passage of time. Information is therefore less available for later retrieval...

Transport theory may refer to: Linear transport theory, the study of equations describing the migration of particles or energy within a host medium when...

In algebra, ring theory is the study of rings, algebraic structures in which addition and multiplication are defined and have similar properties to those...

The term shell theory may refer to: The shell theorem of fields and potentials due to a spherically symmetrical body Part of the theory of plates and shells...

"Dissonance Theory" is the fourth episode in the first season of the HBO science fiction western thriller television series Westworld. The episode aired...

Role theory (or social role theory) is a concept in sociology and in social psychology that considers most of everyday activity to be the acting-out of...

"Pizzagate" is a conspiracy theory that went viral during the 2016 United States presidential election cycle, falsely claiming that the New York City Police...

Zero Theory, Zero Theorem, Zero Conjecture, Zero Law or similar, may mean: X&Y, Coldplay's third album, once rumored to be titled Zero Theory The Zero...

challenge the assumption of human rationality prevailing in modern economic theory. Kahneman became known as the "grandfather of behavioral economics." With...

Whiteness theory is a field within whiteness studies concerned with what white identity means in terms of social, political, racial, economic, culture...

Replacement theory may refer to: The Avril Lavigne replacement conspiracy theory, a humorous internet conspiracy theory Recent African origin of modern...

The ERG theory is a theory of human need proposed by Clayton Alderfer, which developed Maslow's hierarchy of needs by categorizing needs relating to existence...

Prototype theory is a theory of categorization in cognitive science, particularly in psychology and cognitive linguistics, in which there is a graded degree...

The selectorate theory is a theory of government that studies the interactive relationships between political survival strategies and economic realities...

Angel Theory is an American actress, known for playing Kelly on the series The Walking Dead. She is also a dancer and choreographer. Theory was born in...

Leg theory is a bowling tactic in the sport of cricket. The term leg theory is somewhat archaic, but the basic tactic remains a play in modern cricket...

"Theory" is a poem from Wallace Stevens's first book of poetry, Harmonium. It was first published in 1917, and is in the public domain. Theory  I am what...

The theory of impetus, developed in the Middle Ages, attempts to explain the forced motion of a body, what it is, and how it comes about or ceases. In...

Motion Theory was an American production company founded on 1 May 2000 by Mathew Cullen and Javier Jimenez. The company was located in Marina Del Rey in...

In mathematics, more specifically in group theory, the character of a group representation is a function on the group that associates to each group element...

The theory of regal and kungic societal structures, or regality theory, is a theory that seeks to explain certain cultural differences based on perceived...

Odotope theory, also known as weak shape theory, is a theory of how olfactory receptors bind to odor molecules. The theory proposes that a combination...

Postdevelopment theory (also post-development or anti-development or development criticism) is a critique of the concept and practice of modernization...

The stakeholder theory is a theory of organizational management and business ethics that accounts for multiple constituencies impacted by business entities...

In mathematics, singularity theory studies spaces that are almost manifolds, but not quite. A string can serve as an example of a one-dimensional manifold...

Theory may refer to: Evolution theory, change in the heritable characteristics of biological populations over successive generations Evolution Theory...

In mathematical logic, and theoretical computer science, type theory is the study of formal systems that classify expressions or mathematical objects by...

theory/method wars in which [sociologists] all agreed on at least two working hypotheses: (1) grand theory is a waste of time; [and] (2) good theory has...

Kill Theory is a 2009 horror-thriller film directed by Chris Moore in his directorial debut and written by Kelly C. Palmer. An unnamed man is sitting in...

Greek τεκτονικός (tektonikós) 'pertaining to building') is the scientific theory that Earth's lithosphere comprises a number of large tectonic plates, which...

Internalization theory is a branch of economics that is used to analyse international business behaviour. Internalization theory focuses on imperfections...

through dialogue between patient and psychoanalyst, and the distinctive theory of mind and human agency derived from it. In creating psychoanalysis, Freud...

In management studies and in social policy, equity theory focuses on determining whether the distribution of resources is fair. Equity is measured by comparing...

The theory of the firm consists of a number of economic theories that explain and predict the nature of a firm: e.g. a business, company, corporation,...

General theory may refer to: Generalized theory of gravitation General theory of relativity General systems theory Generalized cohomology theory The General...

In biochemistry, fermentation theory refers to the historical study of models of natural fermentation processes, especially alcoholic and lactic acid fermentation...

The theory of descriptions is the philosopher Bertrand Russell's most significant contribution to the philosophy of language. It is also known as Russell's...

Cartel theory is usually understood as the doctrine of economic cartels. However, since the concept of 'cartel' does not have to be limited to the field...

bound together by a single theory. Thus, a theory is a hypothesis explaining various other hypotheses. In that vein, theories are formulated according to...

In theoretical physics, quantum field theory (QFT) is a theoretical framework that combines field theory, special relativity and quantum mechanics. QFT...

Quare theory was created by E. Patrick Johnson in 2001. Quare theory was created to promote the voices of queer people of color. Quare theory is similar...

In algebra, the theory of equations is the study of algebraic equations (also called "polynomial equations"), which are equations defined by a polynomial...

with the work of Max Planck in quantum theory and Albert Einstein's theory of relativity. Both of these theories came about due to inaccuracies in classical...

logic, an elementary theory is a theory that involves axioms using only finitary first-order logic, without reference to set theory or using any axioms...

critical theory. The legacy of Critical Theory as a major offshoot of Marxism is controversial. The common thread linking Marxism and Critical theory is an...

known as Linnaean taxonomy for categorizing organisms. With advances in the theory, data and analytical technology of biological systematics, the Linnaean...

circumscription theory is a theory of the role of warfare in state formation in political anthropology, created by anthropologist Robert Carneiro. The theory has...

Coding theory is the study of the properties of codes and their respective fitness for specific applications. Codes are used for data compression, cryptography...

scientist, cryptographer, and inventor known as the "father of information theory", and the man who laid the foundations of the Information Age. Shannon was...

theories symbolic interactionist theories dramaturgical theories ritual theories power and status theories stratification theories exchange theories This...

Assembly theory is a framework developed to quantify the complexity of molecules and objects by assessing the minimal number of steps required to assemble...

In condensed matter physics, Lindhard theory is a method of calculating the effects of electric field screening by electrons in a solid. It is based on...

In philosophy, absolute theory (or absolutism) usually refers to a theory based on concepts (such as the concept of space) that exist independently of...

Neutral theory may refer to one of these two related theories: Neutral theory of molecular evolution Unified neutral theory of biodiversity This disambiguation...

Computability theory, also known as recursion theory, is a branch of mathematical logic, computer science, and the theory of computation that originated...

Sonata Theory is an approach to the description of sonata form in terms of individual works' treatment of generic expectations. For example, it is normative...

Theory Z is a name for various theories of human motivation built on Douglas McGregor's Theory X and Theory Y. Theories X, Y and various versions of Z...

physics. Hawking was the first to set out a theory of cosmology explained by a union of the general theory of relativity and quantum mechanics. Hawking...

Emission theory may refer to: Emission theory (relativity), a former competing theory for the special theory of relativity Emission theory (vision), a...

In the sociology of the body, body theory is a theory that analyses the human body as an ordered or "lived-in" entity, subject to the cultural and conceptual...

Suggestion theory is a theory used in the early part of the 20th century to describe how persuasion worked as a phenomenon of human collective behavior...

isotropic, homogeneous universe. Evidence accumulated supporting the Big Bang theory: an initial hot fireball cooled and becoming less dense as the universe...

'Superstring theory' is a shorthand for supersymmetric string theory because unlike bosonic string theory, it is the version of string theory that accounts...

Bundle theory, originated by the 18th century Scottish philosopher David Hume, is the ontological theory about objecthood in which an object comprises...

The Theory of Flight is a 1998 British comedy drama directed by Paul Greengrass from a screenplay written by Richard Hawkins. It stars Helena Bonham Carter...

In abstract algebra, multiplicity theory concerns the multiplicity of a module M at an ideal I (often a maximal ideal) e I ( M ) . {\displaystyle \mathbf...

model theory (modeling some logical theories inside other theories), proof theory, type theory, computability theory and computational complexity theory. Although...

Theory test may refer to: The two-part theory section of the United Kingdom driving test The computerised test required to obtain a Driving licence in...

Relevance theory is a framework for understanding the interpretation of utterances. It was first proposed by Dan Sperber and Deirdre Wilson, and is used...

The continuity theory of normal aging states that older adults will usually maintain the same activities, behaviors, relationships as they did in their...

Representation theory is a branch of mathematics that studies abstract algebraic structures by representing their elements as linear transformations of...

Tartarian Empire or Great Tartaria is a group of pseudohistorical conspiracy theories, including ideas of a "hidden past" and "mud floods", which originated...

In mathematics, Choquet theory, named after Gustave Choquet, is an area of functional analysis and convex analysis concerned with measures which have support...

transform theory is the study of transforms, which relate a function in one domain to another function in a second domain. The essence of transform theory is...

Grounded theory is a systematic methodology that has been largely applied to qualitative research conducted by social scientists. The methodology involves...

Consensus theory is a social theory that holds a particular political or economic system as a fair system, and that social change should take place within...

Economic Theory is a peer-reviewed academic journal that focuses on theoretical economics, particularly social choice, general equilibrium theory, and game...

"father of capitalism", he is primarily known for two classic works: The Theory of Moral Sentiments (1759) and An Inquiry into the Nature and Causes of...

atonement theories, such as the ransom theory, Christus Victor theory, recapitulation theory, satisfaction theory, penal substitution theory, and moral...

motivation, like expectancy theory, equity theory, goal-setting theory, self-determination theory, and reinforcement theory. Motivation is relevant to...

up theory in Wiktionary, the free dictionary. Theory is a type of abstract or generalizing thinking, or its result. Theory may also refer to: Theory (mathematical...

In mathematics, at the junction of singularity theory and differential topology, Cerf theory is the study of families of smooth real-valued functions...

The germ theory of disease is the currently accepted scientific theory explaining the cause of infectious diseases. It states that microorganisms known...

Entitlement theory is a theory of distributive justice and private property created by Robert Nozick in chapters 7 and 8 of his book Anarchy, State, and...

matter. All bonds can be described by quantum theory, but, in practice, simplified rules and other theories allow chemists to predict the strength, directionality...

to private ownership. It describes the economic, political, and social theories and movements associated with the implementation of such systems. Social...

In neuroscience, classical cable theory uses mathematical models to calculate the electric current (and accompanying voltage) along passive neurites, particularly...

Hierarchy theory is a means of studying ecological systems in which the relationship between all of the components is of great complexity. Hierarchy theory focuses...

The domino theory is a geopolitical theory which posits that changes in the political structure of one country tend to spread to neighboring countries...

Ninja Theory Limited is a first-party British video game developer for Xbox Game Studios based in Cambridge, England. Notable games it has developed include...

Reversal theory is a structural, phenomenological theory of personality, motivation, and emotion in the field of psychology. It focuses on the dynamic...

The victim theory (German: Opferthese), encapsulated in the slogan "Austria – the Nazis' first victim" (Österreich – das erste Opfer der Nazis), was the...

classical theories of humor and laughter may be found, in contemporary academic literature, three theories of humor appear repeatedly: relief theory, superiority...

In physics, the special theory of relativity, or simply special relativity, is a scientific theory of the relationship between space and time. In Albert...

from the landing field, which were broadcast the next day. A variety of theories have been put forward for both the cause of ignition and the initial fuel...

Renaissance, and was not replaced systematically until the Enlightenment and theories such as classical mechanics were developed. He influenced Judeo-Islamic...

Development theory is a collection of theories about how desirable change in society is best achieved. Such theories draw on a variety of social science...

Organismic theories in psychology are a family of holistic psychological theories which tend to stress the organization, unity, and integration of human...

Stewardship theory is a theory that managers, left on their own, will act as responsible stewards of the assets and resources they control.[citation needed]...

In mathematics, and especially gauge theory, Donaldson theory is the study of the topology of smooth 4-manifolds using moduli spaces of anti-self-dual...

Bang Theory Theme", a song by Barenaked Ladies (2007) Big Bang Theory (Billy Bang album) (2000) Big Bang Theory (Styx album) (2005) Big Bang Theory (Harem...

In philosophy of mind, the computational theory of mind (CTM), also known as computationalism, is a family of views that hold that the human mind is an...

The Shadow Theory is the twelfth studio album by American power metal band Kamelot. The album is produced by Sascha Paeth and was released on April 6,...

Appraisal theory is the theory in psychology that emotions are extracted from our evaluations (appraisals or estimates) of events that cause specific reactions...

states can override declarative theory criteria in cases such as Kosovo and Somaliland. By contrast, the declarative theory of statehood defines a state...

Nursing theory is defined as "a creative and conscientious structuring of ideas that project a tentative, purposeful, and systematic view of phenomena"...

of the forces between the molecules in each of the bodies involved. The theory is named after H. C. Hamaker, who derived the interaction between two spheres...

theorist, economist, journalist, and revolutionary socialist. He developed the theory of historical materialism, analyzing class struggle under capitalism and...

In the history of quantum mechanics, the Bohr–Kramers–Slater (BKS) theory was perhaps the final attempt at understanding the interaction of matter and...

The black swan theory or theory of black swan events is a metaphor that describes an event that comes as a surprise, has a major effect, and is often inappropriately...

Participatory theory is a vision or conceptual framework that attempts to bridge the subject–object distinction. According to Jorge Ferrer, "the kernel...

Aesthetic Theory (German: Ästhetische Theorie) is a book by the German philosopher Theodor Adorno, which was culled from drafts written between 1956 and...

German as Psychologische Typen in 1921), Briggs recognized that Jung's theory resembled, but went far beyond, her own. Briggs's four types were later...

not what you think it is". Despite its widespread acceptance, Rescorla's theory also has shortcomings. A false-positive involving classical conditioning...

These fields are the foundation of business and accounting. In some cases, theories in finance can be tested using the scientific method, covered by experimental...

The great man theory is an approach to the study of history popularised in the 19th century. According to it, history can be largely explained by the impact...

In philosophy, political science and sociology, elite theory is a theory of the state that seeks to describe and explain power relations in society. In...

Humorism, the humoral theory, or humoralism, was a system of medicine detailing a supposed makeup and workings of the human body, adopted by Ancient Greek...

Lunar theory attempts to account for the motions of the Moon. There are many small variations (or perturbations) in the Moon's motion, and many attempts...

The Frankfurt School is a school of thought in sociology and critical theory. It is associated with the Institute for Social Research, founded on February...

Content theories are theories about the internal factors that motivate people. They typically focus on the goals that people aim to achieve and the needs...

Constitutional theory is an area of constitutional law that focuses on the underpinnings of constitutional government. It overlaps with legal theory, constitutionalism...

postgraduate work in the Harvard Society of Fellows, Chomsky developed the theory of transformational grammar for which he earned his doctorate in 1955. That...

Credibility theory is a branch of actuarial mathematics concerned with determining risk premiums. To achieve this, it uses mathematical models in an effort...

Causal theory may refer to: Causal decision theory of evaluating the expected utility of an action Causal sets theory, an approach to quantum physics Causal...

Dependency theory is a subfield of database theory which studies implication and optimization problems related to logical constraints, commonly called...

Hydrodynamic theory may refer to: Hydrodynamic theory (dentistry) Fluid dynamics, the theory of fluids in motion This disambiguation page lists articles...

In mathematical logic, a theory is complete if it is consistent and for every closed formula in the theory's language, either that formula or its negation...

Cyclical theories of history are intended to explain the numerous recurring events and patterns in humanity's recorded history. Several such cycles and...

In graph theory, a tree is an undirected graph in which every pair of distinct vertices is connected by exactly one path, or equivalently, a connected...

Linkin Park rose to international fame with their debut studio album, Hybrid Theory (2000), which became certified Diamond by the Recording Industry Association...

A theory of change (ToC) is an explicit theory of how and why it is thought that a social policy or program activities lead to outcomes and impacts. ToCs...

statistical mechanics, the Kosterlitz–Thouless–Halperin–Nelson–Young (KTHNY) theory describes the process of melting of crystals in two dimensions (2D). The...

joint presentation with Alfred Russel Wallace, he introduced his scientific theory that this branching pattern of evolution resulted from a process he called...

Conversation theory is a pedagogical, dialectical, and cybernetic framework that examines conversation, cognition and learning in the context of two conversational...

Tiger Theory (Czech: Teorie tygra) is a 2016 Czech adventure comedy film directed by Radek Bajgar. It is a debut title for Bajgar. It stars Jiří Bartoška...

In criminology, the broken windows theory states that visible signs of crime, antisocial behavior and civil disorder create an urban environment that encourages...

Matching theory can refer to: Search-and-matching theory - an economic theory describing how people match to jobs when the search process is costly. Stable...

In linguistics, the Japhetic hypothesis or Japhetic theory (Russian: яфетическая теория, yafeticheskaya teoriya) of Soviet linguist Nikolay Yakovlevich...

QAnon is a far-right American political conspiracy theory and political movement that originated in 2017. QAnon centers on fabricated claims made by an...

Global workspace theory (GWT) is a cognitive architecture and theoretical framework for understanding consciousness and was first introduced in 1988 by...

personality theory associates two contrasting personality types with different incidence of coronary heart disease. According to the theory, people who...

negotiation theory are decision analysis, behavioral decision-making, game theory, and negotiation analysis. Another classification of theories distinguishes...

Communication theory is a proposed description of communication phenomena, the relationships among them, a storyline describing these relationships, and...

The Dow theory on stock price movement is the precursor to technical analysis and is also part of modern technical analysis. The theory was derived from...

The Götaland theory (or Westrogothian School, Swedish Västgötaskolan) is a view which challenges established history and archaeology, and claims that the...

subgenre of adventure fiction. Hollow Earth also recurs in conspiracy theories and the cryptoterrestrial hypothesis and is often said to be inhabited...

Attenuation theory, also known as Treisman's attenuation model, is a theory of selective attention proposed by psychologist Anne Treisman that explains...

mathematics, discrepancy theory describes the deviation of a situation from the state one would like it to be in. It is also called the theory of irregularities...

Cake theory (simplified Chinese: 蛋糕论; traditional Chinese: 蛋糕論; pinyin: dàngāo lùn) is a metaphor about economic development and the redistribution of...

Various conspiracy theories attribute the preparation and execution of the September 11 attacks against the United States to parties other than, or in...

Hermeneutics – Theory and methodology of text interpretation Integrational linguistics – Theory of language Integrationism – Approach in the theory of communication...

The disengagement theory of ageing states that "aging is an inevitable, mutual withdrawal or disengagement, resulting in decreased interaction between...

studies of graph theory and topology and made influential discoveries in many other branches of mathematics, such as analytic number theory, complex analysis...

Radical theory is an obsolete scientific theory in chemistry describing the structure of organic compounds. The theory was pioneered by Justus von Liebig...

The Uthark theory about the runes holds that the rune row is a cipher, and that one can understand its meaning by placing the first rune, "F", last, resulting...

In kinematics, Burmester theory comprises geometric techniques for synthesis of linkages. It was introduced in the late 19th century by Ludwig Burmester...

French Theory refers to a body of postmodern philosophical, literary, and social theories. The term emerged in American universities and research work...

Riemannian theory, in general, refers to the musical theories of German theorist Hugo Riemann (1849–1919). His theoretical writings cover many topics,...

Dance theory is the philosophy underpinning contemporary dance, including formal ideologies, aesthetic concepts, and technical attributes. It is a fairly...

Formal theory can refer to: Another name for a theory which is expressed in formal language An axiomatic system, something representable by symbols and...

Mosaic theory may refer to: Mosaic effect, the concept and overall theory of combining data to reveal new insights. Mosaic theory (US law), US jurisprudence...

Error management theory (EMT) is an approach to perception and cognition biases originally coined by David Buss and Martie Haselton. Error management training...

Look up theory of everything in Wiktionary, the free dictionary. A theory of everything is a hypothetical physical theory that would explain all known...

cosmography. The model has undergone a recent resurgence as a conspiracy theory in the 21st century. The idea of a spherical Earth appeared in ancient Greek...

The Juliana Theory is an American rock band from Greensburg and Latrobe, Pennsylvania. They signed to Tooth & Nail Records, and later to Epic Records for...

In mathematics, and more specifically in graph theory, a directed graph (or digraph) is a graph that is made up of a set of vertices connected by directed...

Need theory, also known as three needs theory, is a motivational model and management tool proposed by psychologist David McClelland, which attempts to...

From an economic perspective, contract theory studies how economic actors can and do construct contractual arrangements, generally in the presence of information...

Membrane Theory may refer to: M-theory, a theory in physics that unifies all of the consistent versions of superstring theory Membrane theory of shells...

Horndeski's theory is the most general theory of gravity in four dimensions whose Lagrangian is constructed out of the metric tensor and a scalar field...

Nudge theory is a concept in behavioral economics, decision making, behavioral policy, social psychology, consumer behavior, and related behavioral sciences...

Unsolved problem in physics Yang–Mills theory and the mass gap. Quantum particles described by the theory have mass but the classical waves of the field...

Incentive theory may refer to: Organizational behavior#Organization structures and dynamics, a concept of human resources or management theory Motivation#Incentive...

differential equations, combinatorics, harmonic analysis, and additive number theory. He is a professor of mathematics at the University of California, Los Angeles...

Theory of Colours (German: Zur Farbenlehre, lit. 'On color theory') is a book by Johann Wolfgang von Goethe about the poet's views on the nature of colours...

In mathematics and computer science, trace theory aims to provide a concrete mathematical underpinning for the study of concurrent computation and process...

relativity are physical theories that attempt to describe the phenomenon of gravitation in competition with Einstein's theory of general relativity. There...

of quantum decoherence. Decoherence approaches to interpreting quantum theory have been widely explored and developed since the 1970s. MWI is considered...

Engaged theory is a methodological framework for understanding the social complexity of a society, by using social relations as the base category of study...

Nielsen theory is a branch of mathematical research with its origins in topological fixed-point theory. Its central ideas were developed by Danish mathematician...

stimulus and response. Further theories of meaning include truth-conditional semantics, verificationist theories, the use theory, and inferentialist semantics...

Culture theory is the branch of comparative anthropology and semiotics that seeks to define the heuristic concept of culture in operational and/or scientific...

formation of a separate ethnic identity is referred to as ethnogenesis. Two theories exist in understanding ethnicities, mainly primordialism and constructivism...

The chemtrail conspiracy theory /ˈkɛmtreɪl/ is the erroneous belief that long-lasting condensation trails left in the sky by high-flying aircraft are actually...

Bearded Theory is an independent music festival which has no sponsorship or branding that takes place every May on the South Derbyshire, West Midland and...

Conspiracy theories claim that some or all elements of the Apollo program and the associated Moon landings were hoaxes staged by NASA, possibly with the...

after British economist John Maynard Keynes) are the various macroeconomic theories and models of how aggregate demand (total spending in the economy) strongly...

lifting-line theory is a mathematical model in aerodynamics that predicts lift distribution over a three-dimensional wing from the wing's geometry. The theory was...

Feminist theory is the extension of feminism into theoretical, fictional, or philosophical discourse. It aims to understand the nature of gender inequality...

make the next one more appealing Hallin's spheres – Theory of media objectivity Horseshoe theory – Posited similarity of the far-left and far-right Moral...

Humor theory may refer to: Humorism, an ancient and medieval medical theory that there are four body fluids Theories of humor, theories explaining humor...

Natural law (Latin: ius naturale, lex naturalis) is a philosophical and legal theory that posits the existence of inherent laws derived from nature and universal...

quantum physics, in the development of functional analysis, and in game theory, introducing or codifying concepts including cellular automata, the universal...

Material theory (or more formally the mathematical theory of inventory and production) is the sub-specialty within operations research and operations management...

The olive theory is a tongue-in-cheek relationship theory stating two individuals are compatible, romantically or platonically, when one party hides their...

theory of sonics is a branch of continuum mechanics which describes the transmission of mechanical energy through vibrations. The birth of the theory...

In mathematics, Fredholm theory is a theory of integral equations. In the narrowest sense, Fredholm theory concerns itself with the solution of the Fredholm...

his theory in his Opticks of 1704. His reputation helped the particle theory of light to hold sway during the eighteenth century. The particle theory of...

Theory of population may refer to: Malthusianism, a theory of population by Thomas Malthus (1766–1834) An Essay on the Principle of Population, the book...

Renewal theory is the branch of probability theory that generalizes the Poisson process for arbitrary holding times. Instead of exponentially distributed...

Apparatus theory, derived in part from Marxist film theory, semiotics, and psychoanalysis, was a dominant theory within cinema studies during the 1980s...

Concatenation theory, also called string theory, character-string theory, or theoretical syntax, studies character strings over finite alphabets of characters...

which are big, have low charge states and are strongly polarizable. The theory is used in contexts where a qualitative, rather than quantitative, description...

Brunauer–Emmett–Teller (BET) theory aims to explain the physical adsorption of gas molecules on a solid surface and serves as the basis for an important...

The Interpolation Theory, also known as the Intercalation Theory or the Antithetic Theory, is a theory that attempts to explain the origin of the alternation...

The theory of recapitulation, also called the biogenetic law or embryological parallelism—often expressed using Ernst Haeckel's phrase "ontogeny recapitulates...

Theory of value may refer to: Theory of value (economics), where value is meant as economic worth of goods and services Value theory, where value is meant...

Transformational theory is a branch of music theory developed by David Lewin in the 1980s, and formally introduced in his 1987 work Generalized Musical...

End Theory is the sixth studio album by South Korean singer Younha. It was released on November 16, 2021, through C9 Entertainment. It consists of eleven...

theory may refer to: Action theory (philosophy), an area in philosophy concerned with the processes causing intentional human movement Action theory (sociology)...

Regime theory is a theory within international relations derived from the liberal tradition which argues that international institutions or regimes affect...

Classification theory may refer to: For the task of allocating things to classes or categories reliably, see Classification For the task of devising classes...

Ecosocial theory, first proposed by name in 1994 by Nancy Krieger of the Harvard T.H. Chan School of Public Health, is a broad and complex theory with the...

In psychology, ironic process theory (IPT), also known as the pink elephant paradox or white bear phenomenon, suggests that when an individual intentionally...

physics theory is not solved; many theories have addressed this problem, such as loop quantum gravity, string theory and supersymmetry theory. Experimental...

lifting theory was first introduced by John von Neumann in a pioneering paper from 1931, in which he answered a question raised by Alfréd Haar. The theory was...

Bisexual theory is a field of critical theory, inspired by queer theory and bisexual politics, that foregrounds bisexuality as both a theoretical focus...

the interwar period, and by the end of World War II, scientific racism in theory and action was formally denounced, especially in UNESCO's early antiracist...

include The 5 Second Rule (2017), The High 5 Habit (2021), and The Let Them Theory (2024). She has been hosting The Mel Robbins Podcast since 2022. Melanie...

In physics, a unified field theory (UFT) is a type of field theory that allows all fundamental forces of nature, including gravity, and all elementary...

GNS theory is an informal field of study developed by Ron Edwards which attempts to create a unified theory of how role-playing games work. Focused on...

The theory of mediation, which is the principal referent of the research group of the Interdisciplinary Laboratory for Language Research (L.I.R.L.), is...

The interference theory is a theory regarding human memory. Interference occurs in learning. The notion is that memories encoded in long-term memory (LTM)...

In mathematics, Clifford theory, introduced by Alfred H. Clifford (1937), describes the relation between representations of a group and those of a normal...

computer science, game theory, and philosophy to, for example, draw inferences about the expected frequency of events. Probability theory is also used to describe...

expressed in its functioning. Systems are the subjects of study of systems theory and other systems sciences. Systems have several common properties and characteristics...

the main protagonists in the 2007–2019 CBS television series The Big Bang Theory and the titular main protagonist of its 2017–2024 spinoff series Young Sheldon...

Tournament theory is the theory in personnel economics used to describe certain situations where wage differences are based not on marginal productivity...

In 2026, a conspiracy theory emerged alleging that the deaths or disappearances of several people, some described online as scientists tied to classified...

Econometric Theory is a peer-reviewed academic journal specialising in econometrics, published by Cambridge University Press. The journal was founded by...

theoretical physics, F-theory is a branch of string theory developed by Iranian-American physicist Cumrun Vafa. The new vacua described by F-theory were discovered...

The Theory of Evolution is a book by English evolutionary biologist and geneticist John Maynard Smith, originally published in 1958 in time for 150th anniversary...

Modern Monetary Theory or Modern Money Theory (MMT) is a heterodox macroeconomic theory concerning the role of fiscal and monetary policy in sovereign...

Theory & Psychology is a peer-reviewed academic journal that publishes papers in the field of Psychology. The journal's founding editor is Henderikus J...

Sieve theory is a set of general techniques in number theory, designed to count, or more realistically to estimate the size of, sifted sets of integers...

Strength theory, the strength hypothesis or strength differences is an idea in anthropology and gender studies. Scholars use it to explain why some cultures...

for his work in the path integral formulation of quantum mechanics, the theory of the physics of the superfluidity of supercooled liquid helium, and the...

Theories of love refers to a number of often-competing theories which seek to explain the phenomenon of love. Findings from a number of disciplines, including...

Theories of truth aim to identify what all truths have in common. They seek to clarify the role and concept of truth and discern its essential features...

Interjectional theory is a theory of language formulated by the pre-Socratic philosopher Democritus, ca. 460 BC to ca. 370 BC, who argued that human speech...

Delegation theory in its broadest sense is the process by which an authority shifts some of its responsibilities onto another entity with the view of achieving...

In social studies and social policy, intervention theory is the analysis of the decision making problems of intervening effectively in a situation in order...

with different theories. These are evolutionary theories, molecular theories, system theories and cellular theories. The evolutionary theory of ageing was...

or when new information challenges existing beliefs. According to this theory, when an action or idea is psychologically inconsistent with the other,...

around 3.7 to 4.0 billion years ago. It is an aspect of the heterotrophic theory (also known as the Oparin–Haldane hypothesis) concerning the origin of life...

Budget theory is the academic study of political and social motivations behind government and civil society budgeting. Classic theorists in Public Budgeting...

Self-determination theory (SDT) is a macro theory of human motivation and personality regarding individuals' innate tendencies toward growth and innate...

In probability theory and related fields a stochastic (/stəˈkæstɪk/) or random process is a mathematical object usually defined as a family of random variables...

In mathematics, Hodge theory, named after W. V. D. Hodge, is a method for studying the cohomology groups of a smooth manifold M using partial differential...

Gy's sampling theory is a theory about the sampling of materials, developed by Pierre Gy from the 1950s to beginning 2000s in articles and books including:...

Gans theory or Mie-Gans theory is the extension of Mie theory for the case of spheroidal particles. It gives the scattering characteristics of both oblate...

Theory and Decision is a peer-reviewed multidisciplinary journal of decision science published quarterly by Springer Science+Business Media. It was first...

Marketing Theory is a quarterly peer-reviewed academic journal covering the field of marketing. The editors-in-chief are Andreas Chatzidakis (Royal Holloway...

Object theory can refer to The object of a metatheory. The branch of metaphysics also known as abstract object theory. This disambiguation page lists articles...

Blast Theory is an artists' group that specializes in work that mixes interactive media, digital broadcasting and live performance. The group was founded...

process theory is a system of ideas which explains how an entity changes and develops. Process theories are often contrasted with variance theories, that...

Another class of theories that unifies dark matter and dark energy are suggested to be covariant theories of modified gravities. These theories alter the dynamics...

Ahlfors theory is a mathematical theory invented by Lars Ahlfors as a geometric counterpart of the Nevanlinna theory. Ahlfors was awarded one of the two...

precise theory. The word "physical" means that it is more physical than geometric or ray optics and not that it is an exact physical theory. This approximation...

Simplicity theory is a cognitive theory that seeks to explain the attractiveness of situations or events to human minds. It is based on work done by scientists...

In mathematical logic, a theory is categorical if it has exactly one model (up to isomorphism). Such a theory can be viewed as defining its model, uniquely...

psychoanalysis, and the fields of feminist and queer theory, academic freedom, and literary theory. Butler has held academic appointments at Wesleyan University...

In welfare economics, the theory of the second best concerns the situation when one or more optimality conditions cannot be satisfied. The economists Richard...

microeconomic theory is by taking consumer choice as primitive. This model of microeconomic theory is referred to as revealed preference theory. The theory of supply...

The bloodline theory (simplified Chinese: 血统论; traditional Chinese: 血統論; pinyin: xuètǒng lùn) or blood lineage theory was a political theory associated with...

In chemistry, structural theory explains the large variety in chemical compounds in terms of atoms making up molecules, the arrangement of atoms within...

counterpart theory is an alternative to standard (Kripkean) possible-worlds semantics for interpreting quantified modal logic. Counterpart theory still presupposes...

also become Game Theory's first editor), and Austin Hourigan's "The SCIENCE!". In 2015, he launched the spin-off channel Film Theory, which covers movies...

size theory is the study of the natural pseudodistance between size pairs. A survey of size theory can be found in . The beginning of size theory is rooted...

Das Kapital (German: [das kapiˈtaːl]), is a foundational text in Marxist theory by Karl Marx. His magnum opus, the work is a critical analysis of political...

exemplar theory, similarity derives from individual memories of concrete instances rather than a single prototypical summary representation. Theory theory maintains...

of the nineteenth century, several theories were developed. The momentum theory or disk actuator theory – a theory describing a mathematical model of...

collection of philosophical theories that would later become known as Platonism. Plato's most famous contribution is his Theory of Forms (or Ideas), which...

In recent years, there have been proponents and skeptics of multiverse theories within the physics community. Although some scientists have analyzed data...

Organizational theory is a series of interrelated concepts that involve the sociological study of the structures and operations of formal social organizations...

The Society of Mind is both the title of a 1986 book and the name of a theory of natural intelligence as written and developed by Marvin Minsky. In his...

The idea of founding a theory of painting after the model of music theory was suggested by Goethe in 1807 and gained much regard among the avant-garde...

"Insurrectionist Theory" is a belief system that took shape in the United States, often relating to the Second Amendment to the U.S. Constitution, that...

The American television sitcom franchise The Big Bang Theory, began with the multi-cam laugh track sitcom of the same name created and executive produced...

Design theory is a subfield of design research concerned with various theoretical approaches towards understanding and delineating design principles, design...

effective theory is a deliberately limited scientific theory applicable under specific circumstances. In practice, all theories are effective theories, with...

twistor theory was proposed by Roger Penrose in 1967 as a unification of general relativity (space-time geometry) and quantum mechanics (quantum theory) and...