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Hypothesis

Index Hypothesis

A hypothesis (plural hypotheses) is a proposed explanation for a phenomenon. [1]

91 relations: Alternative hypothesis, Ancient Greek, Antecedent (logic), Authentication, Axiom, Bold hypothesis, Calculation, Carl Gustav Hempel, Case study, Century Dictionary, Concept, Conceptual framework, Confirmation holism, Conjecture, Consequent, Conservation of energy, Constant of motion, Correlation and dependence, Counterfactual conditional, Deductive reasoning, Deductive-nomological model, Emmy Noether, Entity, Ernest Nagel, Existential quantification, Experience, Experiment, Experimentum crucis, Explanandum and explanans, Explanation, Exploratory research, Falsifiability, Galileo Galilei, Gideon J. Mellenbergh, Gregory Vlastos, Guessing, Hans Christian Ørsted, Herman J. Adèr, Hypothesis (drama), Hypothesis Theory, Imre Lakatos, James Prescott Joule, Karl Popper, Laboratory, Logical positivism, Mathematical logic, Mathematical model, Meno, Morris Raphael Cohen, Nature, ..., Network of Schools of Public Policy, Affairs, and Administration, Nicolas Léonard Sadi Carnot, Null hypothesis, Observation, Occam's razor, Operationalization, Patricia M. Shields, Paul Feyerabend, Phenomenon, Philosophiæ Naturalis Principia Mathematica, Plato, Plot (narrative), Prediction, Proposition, Reason, Reductionism, Research, Research design, Richard Feynman, Robert Bellarmine, Sample size determination, Scientific method, Scientific theory, Scientist, Sociology of scientific knowledge, Socrates, Statistical hypothesis testing, Testability, The Century Company, The Character of Physical Law, The Logic of Scientific Discovery, Theatre of ancient Greece, Theorem, Theory, Thesis statement, Thought experiment, Universal quantification, Verificationism, Virtue, Wilbur Knorr, Working hypothesis. Expand index (41 more) »

Alternative hypothesis

In statistical hypothesis testing, the alternative hypothesis (or maintained hypothesis or research hypothesis) and the null hypothesis are the two rival hypotheses which are compared by a statistical hypothesis test.

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Ancient Greek

The Ancient Greek language includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD.

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Antecedent (logic)

An antecedent is the first half of a hypothetical proposition, whenever the if-clause precedes the then-clause.

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Authentication

Authentication (from authentikos, "real, genuine", from αὐθέντης authentes, "author") is the act of confirming the truth of an attribute of a single piece of data claimed true by an entity.

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Axiom

An axiom or postulate is a statement that is taken to be true, to serve as a premise or starting point for further reasoning and arguments.

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Bold hypothesis

Bold hypothesis (or "bold conjecture") is a concept in the philosophy of science of Karl Popper, first explained in his debut The Logic of Scientific Discovery (1935) and subsequently elaborated in writings such as Conjectures and Refutations: The Growth of Scientific Knowledge (1963).

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Calculation

A calculation is a deliberate process that transforms one or more inputs into one or more results, with variable change.

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Carl Gustav Hempel

Carl Gustav "Peter" Hempel (January 8, 1905 – November 9, 1997) was a German writer and philosopher.

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Case study

In the social sciences and life sciences, a case study is a research method involving an up-close, in-depth, and detailed examination of a subject of study (the case), as well as its related contextual conditions.

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Century Dictionary

The Century Dictionary and Cyclopedia was one of the largest encyclopedic dictionaries of the English language.

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Concept

Concepts are mental representations, abstract objects or abilities that make up the fundamental building blocks of thoughts and beliefs.

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Conceptual framework

A conceptual framework is an analytical tool with several variations and contexts.

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Confirmation holism

In the epistemology of science, confirmation holism, also called epistemological holism, is the view that no individual statement can be confirmed or disconfirmed by an empirical test, but only a set of statements (a whole theory).

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Conjecture

In mathematics, a conjecture is a conclusion or proposition based on incomplete information, for which no proof has been found.

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Consequent

A consequent is the second half of a hypothetical proposition.

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Conservation of energy

In physics, the law of conservation of energy states that the total energy of an isolated system remains constant, it is said to be ''conserved'' over time.

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Constant of motion

In mechanics, a constant of motion is a quantity that is conserved throughout the motion, imposing in effect a constraint on the motion.

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Correlation and dependence

In statistics, dependence or association is any statistical relationship, whether causal or not, between two random variables or bivariate data.

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Counterfactual conditional

A counterfactual conditional (abbreviated), is a conditional containing an if-clause which is contrary to fact.

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Deductive reasoning

Deductive reasoning, also deductive logic, logical deduction is the process of reasoning from one or more statements (premises) to reach a logically certain conclusion.

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Deductive-nomological model

The deductive-nomological model (DN model), also known as Hempel's model, the Hempel–Oppenheim model, the Popper–Hempel model, or the covering law model, is a formal view of scientifically answering questions asking, "Why...?".

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Emmy Noether

Amalie Emmy NoetherEmmy is the Rufname, the second of two official given names, intended for daily use.

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Entity

An entity is something that exists as itself, as a subject or as an object, actually or potentially, concretely or abstractly, physically or not.

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Ernest Nagel

Ernest Nagel (November 16, 1901 – September 20, 1985) was an American philosopher of science.

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Existential quantification

In predicate logic, an existential quantification is a type of quantifier, a logical constant which is interpreted as "there exists", "there is at least one", or "for some".

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Experience

Experience is the knowledge or mastery of an event or subject gained through involvement in or exposure to it.

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Experiment

An experiment is a procedure carried out to support, refute, or validate a hypothesis.

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Experimentum crucis

In the sciences, an experimentum crucis (English: crucial experiment or critical experiment) is an experiment capable of decisively determining whether or not a particular hypothesis or theory is superior to all other hypotheses or theories whose acceptance is currently widespread in the scientific community.

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Explanandum and explanans

An explanandum (a Latin term) is a sentence describing a phenomenon that is to be explained, and the explanans are the sentences adduced as explanations of that phenomenon.

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Explanation

An explanation is a set of statements usually constructed to describe a set of facts which clarifies the causes, context, and consequences of those facts.

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Exploratory research

Exploratory research is research conducted for a problem that has not been studied more clearly, intended to establish priorities, develop operational definitions and improve the final research design.

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Falsifiability

A statement, hypothesis, or theory has falsifiability (or is falsifiable) if it can logically be proven false by contradicting it with a basic statement.

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Galileo Galilei

Galileo Galilei (15 February 1564Drake (1978, p. 1). The date of Galileo's birth is given according to the Julian calendar, which was then in force throughout Christendom. In 1582 it was replaced in Italy and several other Catholic countries with the Gregorian calendar. Unless otherwise indicated, dates in this article are given according to the Gregorian calendar. – 8 January 1642) was an Italian polymath.

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Gideon J. Mellenbergh

Gideon Jan (Don) Mellenbergh (born 9 August 1938) is a Dutch psychologist, and Emeritus Professor of Psychological methods at the University of Amsterdam, known for his contribution in the field of psychometrics, and Social Research Methodology.

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Gregory Vlastos

Gregory Vlastos (Γρηγόριος Βλαστός; July 27, 1907 – October 12, 1991) was a scholar of ancient philosophy, and author of several works on Plato and Socrates.

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Guessing

A guess (or an act of guessing) is a swift conclusion drawn from data directly at hand, and held as probable or tentative, while the person making the guess (the guesser) admittedly lacks material for a greater degree of certainty.

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Hans Christian Ørsted

Hans Christian Ørsted (often rendered Oersted in English; 14 August 17779 March 1851) was a Danish physicist and chemist who discovered that electric currents create magnetic fields, which was the first connection found between electricity and magnetism.

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Herman J. Adèr

Hermanus Johannes (Herman) Adèr (born 20 May 1940 at jvank.nl. Accessed October 8, 2013.) is a Dutch statistician/methodologist and consultant at the Vrije Universiteit, the VU University Medical Center and the University of Stavanger, known for work on Methodological Modelling and Social Research Methodology.

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Hypothesis (drama)

In its ancient usage, a hypothesis is a summary of the plot of a classical drama.

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Hypothesis Theory

Hypothesis Theory is a psychological theory of learning developed during the 1960s and 1970s.

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Imre Lakatos

Imre Lakatos (Lakatos Imre; November 9, 1922 – February 2, 1974) was a Hungarian philosopher of mathematics and science, known for his thesis of the fallibility of mathematics and its 'methodology of proofs and refutations' in its pre-axiomatic stages of development, and also for introducing the concept of the 'research programme' in his methodology of scientific research programmes.

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James Prescott Joule

James Prescott Joule (24 December 1818 11 October 1889) was an English physicist, mathematician and brewer, born in Salford, Lancashire.

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Karl Popper

Sir Karl Raimund Popper (28 July 1902 – 17 September 1994) was an Austrian-British philosopher and professor.

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Laboratory

A laboratory (informally, lab) is a facility that provides controlled conditions in which scientific or technological research, experiments, and measurement may be performed.

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Logical positivism

Logical positivism and logical empiricism, which together formed neopositivism, was a movement in Western philosophy whose central thesis was verificationism, a theory of knowledge which asserted that only statements verifiable through empirical observation are cognitively meaningful.

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Mathematical logic

Mathematical logic is a subfield of mathematics exploring the applications of formal logic to mathematics.

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Mathematical model

A mathematical model is a description of a system using mathematical concepts and language.

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Meno

Meno (Μένων) is a Socratic dialogue written by Plato.

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Morris Raphael Cohen

Morris Raphael Cohen (Мо́ррис Рафаэ́ль Ко́эн; July 25, 1880 – January 28, 1947) was an American philosopher, lawyer, and legal scholar who united pragmatism with logical positivism and linguistic analysis.

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Nature

Nature, in the broadest sense, is the natural, physical, or material world or universe.

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Network of Schools of Public Policy, Affairs, and Administration

The Network of Schools of Public Policy, Affairs, and Administration (NASPAA) is a Washington, D.C.-based non-profit organization.

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Nicolas Léonard Sadi Carnot

Nicolas Léonard Sadi Carnot (1 June 1796 – 24 August 1832) was a French military engineer and physicist, often described as the "father of thermodynamics".

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Null hypothesis

In inferential statistics, the term "null hypothesis" is a general statement or default position that there is no relationship between two measured phenomena, or no association among groups.

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Observation

Observation is the active acquisition of information from a primary source.

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Occam's razor

Occam's razor (also Ockham's razor or Ocham's razor; Latin: lex parsimoniae "law of parsimony") is the problem-solving principle that, the simplest explanation tends to be the right one.

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Operationalization

In research design, especially in psychology, social sciences, life sciences, and physics, operationalization is a process of defining the measurement of a phenomenon that is not directly measurable, though its existence is indicated by other phenomena.

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Patricia M. Shields

Patricia M. Shields (born 1951) is a Professor of Political Science and Public Administration at Texas State University.

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Paul Feyerabend

Paul Karl Feyerabend (January 13, 1924 – February 11, 1994) was an Austrian-born philosopher of science best known for his work as a professor of philosophy at the University of California, Berkeley, where he worked for three decades (1958–1989).

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Phenomenon

A phenomenon (Greek: φαινόμενον, phainómenon, from the verb phainein, to show, shine, appear, to be manifest or manifest itself, plural phenomena) is any thing which manifests itself.

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Philosophiæ Naturalis Principia Mathematica

Philosophiæ Naturalis Principia Mathematica (Latin for Mathematical Principles of Natural Philosophy), often referred to as simply the Principia, is a work in three books by Isaac Newton, in Latin, first published 5 July 1687.

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Plato

Plato (Πλάτων Plátōn, in Classical Attic; 428/427 or 424/423 – 348/347 BC) was a philosopher in Classical Greece and the founder of the Academy in Athens, the first institution of higher learning in the Western world.

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Plot (narrative)

Plot refers to the sequence of events inside a story which affect other events through the principle of cause and effect.

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Prediction

A prediction (Latin præ-, "before," and dicere, "to say"), or forecast, is a statement about a future event.

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Proposition

The term proposition has a broad use in contemporary analytic philosophy.

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Reason

Reason is the capacity for consciously making sense of things, establishing and verifying facts, applying logic, and changing or justifying practices, institutions, and beliefs based on new or existing information.

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Reductionism

Reductionism is any of several related philosophical ideas regarding the associations between phenomena which can be described in terms of other simpler or more fundamental phenomena.

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Research

Research comprises "creative and systematic work undertaken to increase the stock of knowledge, including knowledge of humans, culture and society, and the use of this stock of knowledge to devise new applications." It is used to establish or confirm facts, reaffirm the results of previous work, solve new or existing problems, support theorems, or develop new theories.

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Research design

A research design according to Andrew B kirumbi (2018) is the set of methods and procedures used in collecting and analyzing measures of the variables specified in the research problem research.

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Richard Feynman

Richard Phillips Feynman (May 11, 1918 – February 15, 1988) was an American theoretical physicist, known for his work in the path integral formulation of quantum mechanics, the theory of quantum electrodynamics, and the physics of the superfluidity of supercooled liquid helium, as well as in particle physics for which he proposed the parton model.

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Robert Bellarmine

Saint Robert Bellarmine, S.J. (Roberto Francesco Romolo Bellarmino; 4 October 1542 – 17 September 1621) was an Italian Jesuit and a Cardinal of the Catholic Church.

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Sample size determination

Sample size determination is the act of choosing the number of observations or replicates to include in a statistical sample.

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Scientific method

Scientific method is an empirical method of knowledge acquisition, which has characterized the development of natural science since at least the 17th century, involving careful observation, which includes rigorous skepticism about what one observes, given that cognitive assumptions about how the world works influence how one interprets a percept; formulating hypotheses, via induction, based on such observations; experimental testing and measurement of deductions drawn from the hypotheses; and refinement (or elimination) of the hypotheses based on the experimental findings.

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Scientific theory

A scientific theory is an explanation of an aspect of the natural world that can be repeatedly tested, in accordance with the scientific method, using a predefined protocol of observation and experiment.

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Scientist

A scientist is a person engaging in a systematic activity to acquire knowledge that describes and predicts the natural world.

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Sociology of scientific knowledge

The sociology of scientific knowledge (SSK) is the study of science as a social activity, especially dealing with "the social conditions and effects of science, and with the social structures and processes of scientific activity." The sociology of scientific ignorance (SSI) is complementary to the sociology of scientific knowledge.

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Socrates

Socrates (Sōkrátēs,; – 399 BC) was a classical Greek (Athenian) philosopher credited as one of the founders of Western philosophy, and as being the first moral philosopher, of the Western ethical tradition of thought.

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Statistical hypothesis testing

A statistical hypothesis, sometimes called confirmatory data analysis, is a hypothesis that is testable on the basis of observing a process that is modeled via a set of random variables.

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Testability

Testability, a property applying to an empirical hypothesis, involves two components.

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The Century Company

The Century Company was an American publishing company, founded in 1881.

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The Character of Physical Law

The Character of Physical Law is a series of seven lectures by physicist Richard Feynman concerning the nature of the laws of physics.

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The Logic of Scientific Discovery

The Logic of Scientific Discovery is a 1959 book about the philosophy of science by Karl Popper.

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Theatre of ancient Greece

The ancient Greek drama was a theatrical culture that flourished in ancient Greece from c. 700 BC.

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Theorem

In mathematics, a theorem is a statement that has been proven on the basis of previously established statements, such as other theorems, and generally accepted statements, such as axioms.

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Theory

A theory is a contemplative and rational type of abstract or generalizing thinking, or the results of such thinking.

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Thesis statement

A thesis statement usually appears at the middle or end of the introductory paragraph of a paper, and it offers a concise summary of the main point or claim of the essay, research paper, etc.

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Thought experiment

A thought experiment (Gedankenexperiment, Gedanken-Experiment or Gedankenerfahrung) considers some hypothesis, theory, or principle for the purpose of thinking through its consequences.

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Universal quantification

In predicate logic, a universal quantification is a type of quantifier, a logical constant which is interpreted as "given any" or "for all".

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Verificationism

Verificationism, also known as the verification idea or the verifiability criterion of meaning, is the philosophical doctrine that only statements that are empirically verifiable (i.e. verifiable through the senses) are cognitively meaningful, or else they are truths of logic (tautologies).

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Virtue

Virtue (virtus, ἀρετή "arete") is moral excellence.

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Wilbur Knorr

Wilbur Richard Knorr (August 29, 1945 – March 18, 1997) was an American historian of mathematics and a professor in the departments of philosophy and classics at Stanford University.

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Working hypothesis

A working hypothesis is a hypothesis that is provisionally accepted as a basis for further research in the hope that a tenable theory will be produced, even if the hypothesis ultimately fails.

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Hypoth, Hypotheses, Hypothesize, Hypothesized, Hypothetical, Hypothetically, Scientific hypothesis, Scientific question, Ὑπόθεσις.

References

[1] https://en.wikipedia.org/wiki/Hypothesis

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