List of topics (scientific method)
Encyclopedia
The following outline is provided as an overview of and topical guide to scientific method:

Scientific method
Scientific method
Scientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry must be based on gathering empirical and measurable evidence subject to specific principles of...

– body of techniques for investigating phenomena
Phenomenon
A phenomenon , plural phenomena, is any observable occurrence. Phenomena are often, but not always, understood as 'appearances' or 'experiences'...

 and acquiring new knowledge
Knowledge
Knowledge is a familiarity with someone or something unknown, which can include information, facts, descriptions, or skills acquired through experience or education. It can refer to the theoretical or practical understanding of a subject...

, as well as for correcting and integrating previous knowledge. It is based on observable
Observable
In physics, particularly in quantum physics, a system observable is a property of the system state that can be determined by some sequence of physical operations. For example, these operations might involve submitting the system to various electromagnetic fields and eventually reading a value off...

, empirical
Empirical
The word empirical denotes information gained by means of observation or experimentation. Empirical data are data produced by an experiment or observation....

, measurable evidence, and subject to laws of reason
Reason
Reason is a term that refers to the capacity human beings have to make sense of things, to establish and verify facts, and to change or justify practices, institutions, and beliefs. It is closely associated with such characteristically human activities as philosophy, science, language, ...

ing, both deductive
Deductive reasoning
Deductive reasoning, also called deductive logic, is reasoning which constructs or evaluates deductive arguments. Deductive arguments are attempts to show that a conclusion necessarily follows from a set of premises or hypothesis...

 and inductive
Inductive reasoning
Inductive reasoning, also known as induction or inductive logic, is a kind of reasoning that constructs or evaluates propositions that are abstractions of observations. It is commonly construed as a form of reasoning that makes generalizations based on individual instances...

.

Nature of scientific method

  • Science
    Science
    Science is a systematic enterprise that builds and organizes knowledge in the form of testable explanations and predictions about the universe...

  • Philosophy of science
    Philosophy of science
    The philosophy of science is concerned with the assumptions, foundations, methods and implications of science. It is also concerned with the use and merit of science and sometimes overlaps metaphysics and epistemology by exploring whether scientific results are actually a study of truth...

  • Sociology of knowledge
    Sociology of knowledge
    The Sociology of knowledge is the study of the relationship between human thought and the social context within which it arises, and of the effects prevailing ideas have on societies...

  • Process
    Process (science)
    In science, a process is every sequence of changes of a real object/body which is observable using the scientific method. Therefore, all sciences analyze and model processes....

  • Knowledge
    Knowledge
    Knowledge is a familiarity with someone or something unknown, which can include information, facts, descriptions, or skills acquired through experience or education. It can refer to the theoretical or practical understanding of a subject...


Observation

  • Methods
    Scientific method
    Scientific method refers to a body of techniques for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. To be termed scientific, a method of inquiry must be based on gathering empirical and measurable evidence subject to specific principles of...

  • Causation
    Causality
    Causality is the relationship between an event and a second event , where the second event is understood as a consequence of the first....

  • Investigation
    Discovery (observation)
    Discovery is the act of detecting something new, or something "old" that had been unknown. With reference to science and academic disciplines, discovery is the observation of new phenomena, new actions, or new events and providing new reasoning to explain the knowledge gathered through such...

  • Measurement
    Measurement
    Measurement is the process or the result of determining the ratio of a physical quantity, such as a length, time, temperature etc., to a unit of measurement, such as the metre, second or degree Celsius...

  • Solar time
    Solar time
    Solar time is a reckoning of the passage of time based on the Sun's position in the sky. The fundamental unit of solar time is the day. Two types of solar time are apparent solar time and mean solar time .-Introduction:...

     vs Sidereal time
    Sidereal time
    Sidereal time is a time-keeping system astronomers use to keep track of the direction to point their telescopes to view a given star in the night sky...

  • Mass
    Mass
    Mass can be defined as a quantitive measure of the resistance an object has to change in its velocity.In physics, mass commonly refers to any of the following three properties of matter, which have been shown experimentally to be equivalent:...

     vs Weight
    Weight
    In science and engineering, the weight of an object is the force on the object due to gravity. Its magnitude , often denoted by an italic letter W, is the product of the mass m of the object and the magnitude of the local gravitational acceleration g; thus:...


Hypothesis

Use Occam's razor
Occam's razor
Occam's razor, also known as Ockham's razor, and sometimes expressed in Latin as lex parsimoniae , is a principle that generally recommends from among competing hypotheses selecting the one that makes the fewest new assumptions.-Overview:The principle is often summarized as "simpler explanations...

 to prune the list of hypothetical explanations of the observation.
  • pro:Karl Popper
    Karl Popper
    Sir Karl Raimund Popper, CH FRS FBA was an Austro-British philosopher and a professor at the London School of Economics...

     Falsifiability
    Falsifiability
    Falsifiability or refutability of an assertion, hypothesis or theory is the logical possibility that it can be contradicted by an observation or the outcome of a physical experiment...

  • con:Paul Feyerabend
    Paul Feyerabend
    Paul Karl Feyerabend 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 . He lived a peripatetic life, living at various times in England, the United States, New Zealand,...

  • Statistical hypothesis testing
    Statistical hypothesis testing
    A statistical hypothesis test is a method of making decisions using data, whether from a controlled experiment or an observational study . In statistics, a result is called statistically significant if it is unlikely to have occurred by chance alone, according to a pre-determined threshold...


Prediction

  • Prediction
    Prediction
    A prediction or forecast is a statement about the way things will happen in the future, often but not always based on experience or knowledge...

     – logical inference
    Inference
    Inference is the act or process of deriving logical conclusions from premises known or assumed to be true. The conclusion drawn is also called an idiomatic. The laws of valid inference are studied in the field of logic.Human inference Inference is the act or process of deriving logical conclusions...

     from a hypothesis
    • Bayesian inference
      Bayesian inference
      In statistics, Bayesian inference is a method of statistical inference. It is often used in science and engineering to determine model parameters, make predictions about unknown variables, and to perform model selection...

       – subjective use of statistical reasoning
    • Deductive reasoning
      Deductive reasoning
      Deductive reasoning, also called deductive logic, is reasoning which constructs or evaluates deductive arguments. Deductive arguments are attempts to show that a conclusion necessarily follows from a set of premises or hypothesis...

    • Retrodiction
      Retrodiction
      Retrodiction is the act of making a "prediction" about the past. This is especially useful when one wishes to test a theory whose actual predictions are too long-term to be of immediate use...

       –

Experiment

Feynman: "We can do anything we want (in theorizing). Then all we have to do is check with the experiment."
  • Design of experiments
    Design of experiments
    In general usage, design of experiments or experimental design is the design of any information-gathering exercises where variation is present, whether under the full control of the experimenter or not. However, in statistics, these terms are usually used for controlled experiments...

  • Scientific control
    Scientific control
    Scientific control allows for comparisons of concepts. It is a part of the scientific method. Scientific control is often used in discussion of natural experiments. For instance, during drug testing, scientists will try to control two groups to keep them as identical and normal as possible, then...

  • Natural experiment
    Natural experiment
    A natural experiment is an observational study in which the assignment of treatments to subjects has been haphazard: That is, the assignment of treatments has been made "by nature", but not by experimenters. Thus, a natural experiment is not a controlled experiment...

  • Observational study
    Observational study
    In epidemiology and statistics, an observational study draws inferences about the possible effect of a treatment on subjects, where the assignment of subjects into a treated group versus a control group is outside the control of the investigator...

  • Field experiment
    Field experiment
    A field experiment applies the scientific method to experimentally examine an intervention in the real world rather than in the laboratory...

  • Self-experimentation
    Self-experimentation
    Self-experimentation refers to the very special case of single-subject scientific experimentation in which the experimenter conducts the experiment on her- or himself. Usually this means that the designer, operator, subject, analyst, and user or reporter of the experiment are all the same...

    • Self-experimentation in medicine
      Self-experimentation in medicine
      Self-experimentation refers to the very special case of single-subject scientific experimentation in which the experimenter conducts the experiment on her- or himself. Usually this means that the designer, operator, subject, analyst, and user or reporter of the experiment are all the same...

  • Placebo
    Placebo
    A placebo is a simulated or otherwise medically ineffectual treatment for a disease or other medical condition intended to deceive the recipient...

     effect

Evaluation

Test of the inference: prediction
Prediction
A prediction or forecast is a statement about the way things will happen in the future, often but not always based on experience or knowledge...

 and experiment
Experiment
An experiment is a methodical procedure carried out with the goal of verifying, falsifying, or establishing the validity of a hypothesis. Experiments vary greatly in their goal and scale, but always rely on repeatable procedure and logical analysis of the results...

ation to establish new facts. Critical examination of the hypothetical explanation:
  • Peer review
    Peer review
    Peer review is a process of self-regulation by a profession or a process of evaluation involving qualified individuals within the relevant field. Peer review methods are employed to maintain standards, improve performance and provide credibility...

     by community of scholars, using logic
    Logic
    In philosophy, Logic is the formal systematic study of the principles of valid inference and correct reasoning. Logic is used in most intellectual activities, but is studied primarily in the disciplines of philosophy, mathematics, semantics, and computer science...

    , etc. The wave–particle duality
    Wave–particle duality
    Wave–particle duality postulates that all particles exhibit both wave and particle properties. A central concept of quantum mechanics, this duality addresses the inability of classical concepts like "particle" and "wave" to fully describe the behavior of quantum-scale objects...

     overturned by photoelectric effect
    Photoelectric effect
    In the photoelectric effect, electrons are emitted from matter as a consequence of their absorption of energy from electromagnetic radiation of very short wavelength, such as visible or ultraviolet light. Electrons emitted in this manner may be referred to as photoelectrons...

    .
  • Peer review
    Peer review
    Peer review is a process of self-regulation by a profession or a process of evaluation involving qualified individuals within the relevant field. Peer review methods are employed to maintain standards, improve performance and provide credibility...

     unused for cold fusion
    Cold fusion
    Cold fusion, also called low-energy nuclear reaction , refers to the hypothesis that nuclear fusion might explain the results of a group of experiments conducted at ordinary temperatures . Both the experimental results and the hypothesis are disputed...

     also the Analysis of the Experiment.
  • Medical peer review
    Medical peer review
    Medical peer review is the process by which a committee of physicians examines the work of a peer and determines whether the physician under review has met accepted standards of care in rendering medical services. Depending on the specific institution, a medical peer review may be initiated at the...


History of scientific method

Main articles: History of scientific method
History of scientific method
The history of scientific method is a history of the methodology of scientific inquiry, as differentiated from a history of science in general. The development and elaboration of rules for scientific reasoning and investigation has not been straightforward; scientific method has been the subject of...

, Timeline of the history of scientific method
Timeline of the history of scientific method
This Timeline of the history of scientific method shows an overview of the cultural inventions that have contributed to the development of the scientific method. For a detailed account, see History of the scientific method.-BC:...

, and History of science
History of science
The history of science is the study of the historical development of human understandings of the natural world and the domains of the social sciences....


Publications

  • Ibn al-Haytham's Book of Optics
    Book of Optics
    The Book of Optics ; ; Latin: De Aspectibus or Opticae Thesaurus: Alhazeni Arabis; Italian: Deli Aspecti) is a seven-volume treatise on optics and other fields of study composed by the medieval Muslim scholar Alhazen .-See also:* Science in medieval Islam...

  • Avicenna
    Avicenna
    Abū ʿAlī al-Ḥusayn ibn ʿAbd Allāh ibn Sīnā , commonly known as Ibn Sīnā or by his Latinized name Avicenna, was a Persian polymath, who wrote almost 450 treatises on a wide range of subjects, of which around 240 have survived...

    's The Canon of Medicine
    The Canon of Medicine
    The Canon of Medicine is an encyclopedia of Galenic medicine in five books compiled by Ibn Sīnā and completed in 1025. It presents a clear and organized summary of all the medical knowledge of the time...

  • Roger Bacon
    Roger Bacon
    Roger Bacon, O.F.M. , also known as Doctor Mirabilis , was an English philosopher and Franciscan friar who placed considerable emphasis on the study of nature through empirical methods...

    's Opus Majus
    Opus Majus
    The Opus Majus is the most important work of Roger Bacon. It was written in Medieval Latin, at the request of Pope Clement IV, to explain the work that Bacon had undertaken. The 840-page treatise ranges over all aspects of natural science, from grammar and logic to mathematics, physics, and...

  • Francis Bacon
    Francis Bacon
    Francis Bacon, 1st Viscount St Albans, KC was an English philosopher, statesman, scientist, lawyer, jurist, author and pioneer of the scientific method. He served both as Attorney General and Lord Chancellor of England...

    's Novum Organum
    Novum Organum
    The Novum Organum, full original title Novum Organum Scientiarum, is a philosophical work by Francis Bacon, written in Latin and published in 1620. The title translates as new instrument, i.e. new instrument of science. This is a reference to Aristotle's work Organon, which was his treatise on...


What made the scientific method succeed?

  • Political factors
  • Economic factors
  • Other factors
    • Rediscovery of ancient Greek
      Greek language
      Greek is an independent branch of the Indo-European family of languages. Native to the southern Balkans, it has the longest documented history of any Indo-European language, spanning 34 centuries of written records. Its writing system has been the Greek alphabet for the majority of its history;...

      , Arabic
      Arabic language
      Arabic is a name applied to the descendants of the Classical Arabic language of the 6th century AD, used most prominently in the Quran, the Islamic Holy Book...

       and other texts by Europeans
      European ethnic groups
      The ethnic groups in Europe are the various ethnic groups that reside in the nations of Europe. European ethnology is the field of anthropology focusing on Europe....

       during the medieval
      Middle Ages
      The Middle Ages is a periodization of European history from the 5th century to the 15th century. The Middle Ages follows the fall of the Western Roman Empire in 476 and precedes the Early Modern Era. It is the middle period of a three-period division of Western history: Classic, Medieval and Modern...

       Latin translation movement
    • Invention of the printing press
      Printing press
      A printing press is a device for applying pressure to an inked surface resting upon a print medium , thereby transferring the ink...

       facilitated knowledge sharing
    • Protection of the community of scientists who fostered the discoveries
      • The reformation, seizure of the orders led to secular communities of scholars
      • Britain
        Kingdom of Great Britain
        The former Kingdom of Great Britain, sometimes described as the 'United Kingdom of Great Britain', That the Two Kingdoms of Scotland and England, shall upon the 1st May next ensuing the date hereof, and forever after, be United into One Kingdom by the Name of GREAT BRITAIN. was a sovereign...

         was an island nation
      • American Revolution
        American Revolution
        The American Revolution was the political upheaval during the last half of the 18th century in which thirteen colonies in North America joined together to break free from the British Empire, combining to become the United States of America...

        , which challenged the existing social order (absolutist monarchies, divine right of kings)

Why didn't the scientific method arise elsewhere?

  • China
    History of science and technology in China
    The history of science and technology in China is both long and rich with many contributions to science and technology. In antiquity, independently of other civilizations, ancient Chinese philosophers made significant advances in science, technology, mathematics, and astronomy...

  • Greece
    Ancient Greece
    Ancient Greece is a civilization belonging to a period of Greek history that lasted from the Archaic period of the 8th to 6th centuries BC to the end of antiquity. Immediately following this period was the beginning of the Early Middle Ages and the Byzantine era. Included in Ancient Greece is the...

  • India
    Science and technology in ancient India
    The history of science and technology in the Indian subcontinent begins with prehistoric human activity at Mehrgarh, in present-day Pakistan, and continues through the Indus Valley Civilization to early states and empires. The British colonial rule introduced some elements of western education in...

  • Korean Peninsula
    Korean Peninsula
    The Korean Peninsula is a peninsula in East Asia. It extends southwards for about 684 miles from continental Asia into the Pacific Ocean and is surrounded by the Sea of Japan to the south, and the Yellow Sea to the west, the Korea Strait connecting the first two bodies of water.Until the end of...

  • Malay Archipelago
    Malay Archipelago
    The Malay Archipelago refers to the archipelago between mainland Southeastern Asia and Australia. The name was derived from the anachronistic concept of a Malay race....

  • Mesoamerica
    Mesoamerica
    Mesoamerica is a region and culture area in the Americas, extending approximately from central Mexico to Belize, Guatemala, El Salvador, Honduras, Nicaragua, and Costa Rica, within which a number of pre-Columbian societies flourished before the Spanish colonization of the Americas in the 15th and...

  • Sub-Saharan Africa
    Sub-Saharan Africa
    Sub-Saharan Africa as a geographical term refers to the area of the African continent which lies south of the Sahara. A political definition of Sub-Saharan Africa, instead, covers all African countries which are fully or partially located south of the Sahara...


Empirical methods

  • Empiricism
    Empiricism
    Empiricism is a theory of knowledge that asserts that knowledge comes only or primarily via sensory experience. One of several views of epistemology, the study of human knowledge, along with rationalism, idealism and historicism, empiricism emphasizes the role of experience and evidence,...

  • Robert Grosseteste
    Robert Grosseteste
    Robert Grosseteste or Grossetete was an English statesman, scholastic philosopher, theologian and Bishop of Lincoln. He was born of humble parents at Stradbroke in Suffolk. A.C...

  • Peter Parker
    Peter Parker (physician)
    Peter Parker was an American physician and a missionary who introduced Western medical techniques into Qing Dynasty China. It was said that Parker "opened China to the gospel at the point of a lancet."- Early life :...

  • Francis Magalona
    Francis Magalona
    Francis Michael Durango Magalona , also known as FrancisM, Master Rapper, MC The Mouth and The Man From Manila, was a Filipino rapper, entrepreneur, songwriter, producer, actor, director, and photographer. He was the first Filipino rapper in the Philippines to cross over to the mainstream...

  • Bitoy's method
  • Empirical validation
    Empirical validation
    An empirical validation of a hypothesis is required for it togain acceptance in the scientific community. Normally this validation is achieved by the scientific method of hypothesis commitment, experimental design, peer review, adversarial review, reproduction of results, conference presentation...

  • Operationalization
    Operationalization
    In humanities, operationalization is the process of defining a fuzzy concept so as to make the concept clearly distinguishable or measurable and to understand it in terms of empirical observations...


Paradigm change

  • Paradigm
    Paradigm
    The word paradigm has been used in science to describe distinct concepts. It comes from Greek "παράδειγμα" , "pattern, example, sample" from the verb "παραδείκνυμι" , "exhibit, represent, expose" and that from "παρά" , "beside, beyond" + "δείκνυμι" , "to show, to point out".The original Greek...

    , the most unpopular word in English.
  • Thomas Samuel Kuhn started a new paradigm by telling us about paradigms.
  • The Structure of Scientific Revolutions
    The Structure of Scientific Revolutions
    The Structure of Scientific Revolutions , by Thomas Kuhn, is an analysis of the history of science. Its publication was a landmark event in the history, philosophy, and sociology of scientific knowledge and it triggered an ongoing worldwide assessment and reaction in — and beyond — those scholarly...

     is Kuhn's book.
  • Paradigm shift
    Paradigm shift
    A Paradigm shift is, according to Thomas Kuhn in his influential book The Structure of Scientific Revolutions , a change in the basic assumptions, or paradigms, within the ruling theory of science...

    .

Problem of induction

The problem of induction
Problem of induction
The problem of induction is the philosophical question of whether inductive reasoning leads to knowledge. That is, what is the justification for either:...

 questions the logical basis of scientific statements.
  • Inductive reasoning
    Inductive reasoning
    Inductive reasoning, also known as induction or inductive logic, is a kind of reasoning that constructs or evaluates propositions that are abstractions of observations. It is commonly construed as a form of reasoning that makes generalizations based on individual instances...

     appears to lie at the core of scientific method, yet also appears to be invalid.
  • David Hume
    David Hume
    David Hume was a Scottish philosopher, historian, economist, and essayist, known especially for his philosophical empiricism and skepticism. He was one of the most important figures in the history of Western philosophy and the Scottish Enlightenment...

     was the person who first pointed out the problem of induction.
  • Karl Popper
    Karl Popper
    Sir Karl Raimund Popper, CH FRS FBA was an Austro-British philosopher and a professor at the London School of Economics...

     offered one solution, Falsifiability
    Falsifiability
    Falsifiability or refutability of an assertion, hypothesis or theory is the logical possibility that it can be contradicted by an observation or the outcome of a physical experiment...


Scientific creativity

  • Linus Pauling
    Linus Pauling
    Linus Carl Pauling was an American chemist, biochemist, peace activist, author, and educator. He was one of the most influential chemists in history and ranks among the most important scientists of the 20th century...

     "How do I do it? I have a lot of ideas, and throw out the bad ones".
  • Isaac Newton
    Isaac Newton
    Sir Isaac Newton PRS was an English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian, who has been "considered by many to be the greatest and most influential scientist who ever lived."...

    's moon and apple.
  • Friedrich August Kekulé von Stradonitz
    Friedrich August Kekulé von Stradonitz
    Friedrich August Kekule von Stradonitz was a German organic chemist. From the 1850s until his death, Kekule was one of the most prominent chemists in Europe, especially in theoretical chemistry...

    's benzene
    Benzene
    Benzene is an organic chemical compound. It is composed of 6 carbon atoms in a ring, with 1 hydrogen atom attached to each carbon atom, with the molecular formula C6H6....

    -ring.
  • Michael Polanyi
    Michael Polanyi
    Michael Polanyi, FRS was a Hungarian–British polymath, who made important theoretical contributions to physical chemistry, economics, and the theory of knowledge...

  • Tacit knowledge
    Tacit knowledge
    Tacit knowledge is knowledge that is difficult to transfer to another person by means of writing it down or verbalising it. For example, stating to someone that London is in the United Kingdom is a piece of explicit knowledge that can be written down, transmitted, and understood by a recipient...


When method goes wrong

  • Bad science
    Pseudoscience
    Pseudoscience is a claim, belief, or practice which is presented as scientific, but which does not adhere to a valid scientific method, lacks supporting evidence or plausibility, cannot be reliably tested, or otherwise lacks scientific status...

  • Junk science
    Junk science
    Junk science is a term used in U.S. political and legal disputes that brands an advocate's claims about scientific data, research, or analyses as spurious. The term may convey a pejorative connotation that the advocate is driven by political, ideological, financial, or other unscientific...

  • Pseudoscience
    Pseudoscience
    Pseudoscience is a claim, belief, or practice which is presented as scientific, but which does not adhere to a valid scientific method, lacks supporting evidence or plausibility, cannot be reliably tested, or otherwise lacks scientific status...

  • Pathological science
    Pathological science
    Pathological science is the process in science in which "people are tricked into false results ... by subjective effects, wishful thinking or threshold interactions". The term was first used by Irving Langmuir, Nobel Prize-winning chemist, during a 1953 colloquium at the Knolls Research Laboratory...


Critique of scientific method

  • Paul Feyerabend
    Paul Feyerabend
    Paul Karl Feyerabend 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 . He lived a peripatetic life, living at various times in England, the United States, New Zealand,...

     argued that the search for a definitive scientific method was misplaced, and even counterproductive.
  • Imre Lakatos
    Imre Lakatos
    Imre Lakatos 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...

     attempted to bridge the gap between Popper and Kuhn.
  • Sociology of scientific knowledge
    Sociology of scientific knowledge
    The sociology of scientific knowledge ' 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."...

  • Scientism
    Scientism
    Scientism refers to a belief in the universal applicability of the systematic methods and approach of science, especially the view that empirical science constitutes the most authoritative worldview or most valuable part of human learning to the exclusion of other viewpoints...


Use of statistics

  • Uncomfortable science
    Uncomfortable science
    Uncomfortable science is the term coined by statistician John Tukey for cases in which there is a need to draw an inference from a limited sample of data, where further samples influenced by the same cause system will not be available...

    , due to statistician
    Statistician
    A statistician is someone who works with theoretical or applied statistics. The profession exists in both the private and public sectors. The core of that work is to measure, interpret, and describe the world and human activity patterns within it...

     John Tukey
    John Tukey
    John Wilder Tukey ForMemRS was an American statistician.- Biography :Tukey was born in New Bedford, Massachusetts in 1915, and obtained a B.A. in 1936 and M.Sc. in 1937, in chemistry, from Brown University, before moving to Princeton University where he received a Ph.D...

    : Inference
    Statistical inference
    In statistics, statistical inference is the process of drawing conclusions from data that are subject to random variation, for example, observational errors or sampling variation...

     from a limited sample
    Sampling (statistics)
    In statistics and survey methodology, sampling is concerned with the selection of a subset of individuals from within a population to estimate characteristics of the whole population....

     of data
    Data
    The term data refers to qualitative or quantitative attributes of a variable or set of variables. Data are typically the results of measurements and can be the basis of graphs, images, or observations of a set of variables. Data are often viewed as the lowest level of abstraction from which...

    , where further samples influenced by the same causality
    Causality
    Causality is the relationship between an event and a second event , where the second event is understood as a consequence of the first....

    , a finite natural
    Nature
    Nature, in the broadest sense, is equivalent to the natural world, physical world, or material world. "Nature" refers to the phenomena of the physical world, and also to life in general...

     phenomenon
    Phenomenon
    A phenomenon , plural phenomena, is any observable occurrence. Phenomena are often, but not always, understood as 'appearances' or 'experiences'...

     for which it is difficult to overcome the problem of using a common sample of data for both exploratory data analysis
    Exploratory data analysis
    In statistics, exploratory data analysis is an approach to analysing data sets to summarize their main characteristics in easy-to-understand form, often with visual graphs, without using a statistical model or having formulated a hypothesis...

     and confirmatory data analysis. Statistical
    Statistics
    Statistics is the study of the collection, organization, analysis, and interpretation of data. It deals with all aspects of this, including the planning of data collection in terms of the design of surveys and experiments....

     bias
    Statistics
    Statistics is the study of the collection, organization, analysis, and interpretation of data. It deals with all aspects of this, including the planning of data collection in terms of the design of surveys and experiments....

     through testing hypotheses suggested by the data
    Testing hypotheses suggested by the data
    In statistics, hypotheses suggested by the data, if tested using the data set that suggested them, are likely to be accepted even when they are not true...

    . Prediction interval
    Prediction interval
    In statistical inference, specifically predictive inference, a prediction interval is an estimate of an interval in which future observations will fall, with a certain probability, given what has already been observed...

    .

Relationship of scientific method to technology

Technology is subordinate to Science; Scientific discovery rests on technology.

Science and technology studies
Science and technology studies
Science, technology and society is the study of how social, political, and cultural values affect scientific research and technological innovation, and how these, in turn, affect society, politics and culture...

  • Theories of technology
    Theories of technology
    There are a number of theories attempting to address technology, which tend to be associated with the disciplines of science and technology studies and communication studies...


Departures from method

  • Michael Polanyi
    Michael Polanyi
    Michael Polanyi, FRS was a Hungarian–British polymath, who made important theoretical contributions to physical chemistry, economics, and the theory of knowledge...

    • Elegance
      Elegance
      Elegance is a synonym for beauty that has come to acquire the additional connotations of unusual effectiveness and simplicity. It is frequently used as a standard of tastefulness particularly in the areas of visual design, decoration, the sciences, and the esthetics of mathematics...

    • Beauty
      Beauty
      Beauty is a characteristic of a person, animal, place, object, or idea that provides a perceptual experience of pleasure, meaning, or satisfaction. Beauty is studied as part of aesthetics, sociology, social psychology, and culture...

    • Occam's razor
      Occam's razor
      Occam's razor, also known as Ockham's razor, and sometimes expressed in Latin as lex parsimoniae , is a principle that generally recommends from among competing hypotheses selecting the one that makes the fewest new assumptions.-Overview:The principle is often summarized as "simpler explanations...

  • Geocentric model
    Geocentric model
    In astronomy, the geocentric model , is the superseded theory that the Earth is the center of the universe, and that all other objects orbit around it. This geocentric model served as the predominant cosmological system in many ancient civilizations such as ancient Greece...

    • Nicolaus Copernicus
      Nicolaus Copernicus
      Nicolaus Copernicus was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe....

    • Tycho Brahe
      Tycho Brahe
      Tycho Brahe , born Tyge Ottesen Brahe, was a Danish nobleman known for his accurate and comprehensive astronomical and planetary observations...

    • Johannes Kepler
      Johannes Kepler
      Johannes Kepler was a German mathematician, astronomer and astrologer. A key figure in the 17th century scientific revolution, he is best known for his eponymous laws of planetary motion, codified by later astronomers, based on his works Astronomia nova, Harmonices Mundi, and Epitome of Copernican...

    • Isaac Newton
      Isaac Newton
      Sir Isaac Newton PRS was an English physicist, mathematician, astronomer, natural philosopher, alchemist, and theologian, who has been "considered by many to be the greatest and most influential scientist who ever lived."...

    • Galileo Galilei
      Galileo Galilei
      Galileo Galilei , was an Italian physicist, mathematician, astronomer, and philosopher who played a major role in the Scientific Revolution. His achievements include improvements to the telescope and consequent astronomical observations and support for Copernicanism...


Persons influential in the development of scientific method

  • Alhazen
  • Francis Bacon
    Francis Bacon
    Francis Bacon, 1st Viscount St Albans, KC was an English philosopher, statesman, scientist, lawyer, jurist, author and pioneer of the scientific method. He served both as Attorney General and Lord Chancellor of England...

  • René Descartes
    René Descartes
    René Descartes ; was a French philosopher and writer who spent most of his adult life in the Dutch Republic. He has been dubbed the 'Father of Modern Philosophy', and much subsequent Western philosophy is a response to his writings, which are studied closely to this day...

  • Charles Sanders Peirce

See also

  • Bayesian probability
    Bayesian probability
    Bayesian probability is one of the different interpretations of the concept of probability and belongs to the category of evidential probabilities. The Bayesian interpretation of probability can be seen as an extension of logic that enables reasoning with propositions, whose truth or falsity is...

    • Quasi-empirical method
      Quasi-empirical method
      Quasi-empirical methods are applied in science and in mathematics. The term "empirical methods" refers to experiment, disclosure of apparatus for reproduction of experiments, and other ways in which science is validated by scientists...

      s
    • Foundation ontology
    • Ontology
      Ontology
      Ontology is the philosophical study of the nature of being, existence or reality as such, as well as the basic categories of being and their relations...

    • Philosophy of mathematics
      Philosophy of mathematics
      The philosophy of mathematics is the branch of philosophy that studies the philosophical assumptions, foundations, and implications of mathematics. The aim of the philosophy of mathematics is to provide an account of the nature and methodology of mathematics and to understand the place of...

    • Mathematics
      Mathematics
      Mathematics is the study of quantity, space, structure, and change. Mathematicians seek out patterns and formulate new conjectures. Mathematicians resolve the truth or falsity of conjectures by mathematical proofs, which are arguments sufficient to convince other mathematicians of their validity...

  • Epistemology
    • Post-processual archaeology
      Post-processual archaeology
      Post-processual archaeology, which is sometimes alternately referred to as the interpretative archaeologies by its adherents, is a movement in archaeological theory that emphasizes the subjectivity of archaeological interpretations...

       is a methodological curiosity from Archaeology.
    • Structuralism
      Structuralism
      Structuralism originated in the structural linguistics of Ferdinand de Saussure and the subsequent Prague and Moscow schools of linguistics. Just as structural linguistics was facing serious challenges from the likes of Noam Chomsky and thus fading in importance in linguistics, structuralism...

      • Post-structuralism
        Post-structuralism
        Post-structuralism is a label formulated by American academics to denote the heterogeneous works of a series of French intellectuals who came to international prominence in the 1960s and '70s...

      • Deconstruction
        Deconstruction
        Deconstruction is a term introduced by French philosopher Jacques Derrida in his 1967 book Of Grammatology. Although he carefully avoided defining the term directly, he sought to apply Martin Heidegger's concept of Destruktion or Abbau, to textual reading...

      • Postmodernism
        Postmodernism
        Postmodernism is a philosophical movement evolved in reaction to modernism, the tendency in contemporary culture to accept only objective truth and to be inherently suspicious towards a global cultural narrative or meta-narrative. Postmodernist thought is an intentional departure from the...

      • Latour, Bruno
        Bruno Latour
        Bruno Latour is a French sociologist of science and anthropologist and an influential theorist in the field of Science and Technology Studies...

      • Secularism
        Secularism
        Secularism is the principle of separation between government institutions and the persons mandated to represent the State from religious institutions and religious dignitaries...

        -
  • Physical law
    Physical law
    A physical law or scientific law is "a theoretical principle deduced from particular facts, applicable to a defined group or class of phenomena, and expressible by the statement that a particular phenomenon always occurs if certain conditions be present." Physical laws are typically conclusions...

    • Science policy
      Science policy
      Science policy is an area of public policy concerned with the policies that affect the conduct of the science and research enterprise, including the funding of science, often in pursuance of other national policy goals such as technological innovation to promote commercial product development,...

    • Scientific Revolution
      Scientific revolution
      The Scientific Revolution is an era associated primarily with the 16th and 17th centuries during which new ideas and knowledge in physics, astronomy, biology, medicine and chemistry transformed medieval and ancient views of nature and laid the foundations for modern science...

    • Sociology of knowledge
      Sociology of knowledge
      The Sociology of knowledge is the study of the relationship between human thought and the social context within which it arises, and of the effects prevailing ideas have on societies...

    • Science studies
      Science studies
      Science studies is an interdisciplinary research area that seeks to situate scientific expertise in a broad social, historical, and philosophical context. It is concerned with the history of academic disciplines, the interrelationships between science and society, and the alleged covert purposes...

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK