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  1. The scientific method is the process by which science is carried out. As in other areas of inquiry, science (through the scientific method) can build on previous knowledge and develop a more sophisticated understanding of its topics of study over time. This model can be seen to underlie the scientific revolution.

    • Criterion
    • Stages
    • Example: Dissolving Sugar in Water
    • Replication Crisis
    • Historical Aspects
    • Related Pages
    • Other Websites

    What distinguishes a scientific method of inquiry is a question known as 'the criterion'. It is an answer to the question: is there a way to tell whether a concept or theory is science, as opposed to some other kind of knowledge or belief? There have been many ideas as to how it should be expressed. Logical positivists thought a theory was scientific if it could be verified; but Karl Popper thought this was a mistake. He thought a theory was not scientific unless there was some way it might be refuted.On the other hand, Paul Feyerabend thought there was no criterion. For him, "anything goes", or whatever works, works. Scientists try to let reality speak for itself. They support a theory when its predictions are confirmed, and challenge it when its predictions prove false. Scientific researchers offer hypotheses as explanations of phenomena, and design experimentsto test these hypotheses. Since big theories cannot be tested directly, it is done by testing predictions derived from the...

    Science and things that are not science (such as pseudoscience) are often distinguished by whether they use the scientific method. One of the first people to create an outline of the steps in the scientific method was John Stuart Mill. There is no one scientific method. Some fields of science are based on mathematical models, such as physics and climate science. Other fields, such as many fields of social science, have rough theories and rely more on patterns that emerge from their data. Sometimes scientists focus on testing and confirming hypotheses, but open-ended exploration is also important. Some scientific fields use laboratory experiments. Others collect observations from real-world situations. Many areas of science are quantitative, emphasizing numerical data and mathematical analysis. But some areas, especially in social science, use qualitative methods, such as interviews or detailed observations of human or animal behavior. Focusing too much one kind of method can lead us...

    Let's say we are going to find out the effect of temperature on the way sugar dissolves in a glass of water. Below is one way to do this, following the scientific method step by step.

    The replication crisis (or replicability crisis) refers to a crisis in science. Very often the result of a scientific experiment is difficult or impossible to replicate later, either by independent researchers or by the original researchers themselves.While the crisis has long-standing roots, the phrase was coined in the early 2010s as part of a growing awareness of the problem. Since the reproducibility of experiments is an essential part of the scientific method, the inability to replicate studies has potentially grave consequences. The replication crisis has been particularly widely discussed in the field of psychology (and in particular, social psychology) and in medicine, where a number of efforts have been made to re-investigate classic results, and to attempt to determine both the validity of the results, and, if invalid, the reasons for the failure of replication. Recent discussions have made this problem better known.

    Elements of scientific method were worked out by some early students of nature. 1. "We consider it a good principle to explain the phenomena by the simplest hypothesis possible." Ptolemy (85–165 AD). This is an early example of what we call Occam's razor. 2. Ibn al-Haytham (Alhazen) (965–1039), Robert Grosseteste (1175–1253) and Roger Bacon(1214–1294), all made some progress in developing scientific method. 3. Scientists in the 17th century started agreeing that the experimental method is the main way to find the truth. This was done in western Europe by men like Galileo, Kepler, Hooke, Boyle, Halley and Newton. At the same time, the microscope and the telescope were invented (in Holland), and the Royal Societywas formed. Instruments, societies, and publishing all helped science greatly.

  2. From Wikipedia, the free encyclopedia. Jump to navigation Jump to search. Aspect of history. The history of scientific method considers changes in the methodology of scientific inquiry, as distinct from the history of science itself. The development of rules for scientific reasoning has not been straightforward; scientific method has been the subject of intense and recurring debate throughout the history of science, and eminent natural philosophers and scientists have argued for the primacy ...

    • BC
    • 1St–12Th Centuries
    • 1200–1700
    • 1700–1900
    • 1900–Present
    c.1600 BC – The Edwin Smith Papyrus, a unique ancient Egyptian text, contains practical and objective advice to physicians regarding the examination, diagnosis, treatment and prognosis, of injuries...
    624 – 548 BC – Thales of Miletusraises the study of nature from the realm of the mythical to the level of empirical study.
    610 – 547 BC – The Greek philosopher Anaximander extends the idea of law from human society to the physical world, and is the first to use maps and models.
    c.400 BC – In China, the philosopher Mozi (Chinese: 墨翟) founds the Mohist school of philosophy (Chinese: 墨家) and introduces the 'three-prong method' for testing the truth or falsehood of statements.
    c.90–168 – Ptolemy writes the astronomical treatise now known as the Almagest. His writings reveal his understanding of the scientific method, his recognition of the importance of both systematical...
    c. 800–900 – Early Muslim scientists such al-Kindi (801–873) and the authors writing under the name of Jābir ibn Hayyān(died c. 806–816) started to put a greater emphasis on the use of experiment a...
    1021 – The astronomer, physicist and mathematician Ibn al-Haytham introduces the experimental method and combines observations, experiments and rational arguments in his Book of Optics.
    c. 1025 – The scholar Abū Rayhān al-Bīrūnī develops experimental methods for mineralogy and mechanics, and conducts elaborate experiments related to astronomicalphenomena.
    1220–1235 – Robert Grosseteste, an English scholastic philosopher, theologian and later the Bishop of Lincolnduring 1253, publishes his Aristotelian commentaries, laying out the framework for the p...
    1265 – The English monk Roger Bacon, inspired by the writings of Robert Grosseteste, describes a scientific method based on a repeating cycle of observation, hypothesis, experimentation, and the ne...
    1327 – Ockham's razorappears, a principle which states that among competing hypotheses, the one with the fewest assumptions should be selected.
    1408 – The Yongle Encyclopedia (Chinese: 永樂大典), the largest encyclopediain book form every made, is completed.
    1739 – David Hume's Treatise of Human Nature argues that the problem of inductionis unsolvable.
    1753 – The first description of a controlled experiment using identical populations with only one variable is published, when James Lind, a Scottish doctor, undergoes research into scurvyamong sail...
    1763 – Reverend Thomas Bayes' An Essay towards solving a Problem in the Doctrine of Chances is published posthumously. The Essay laid the basis for Bayesian inference, used to update the probabilit...
    1812 – Hans Christian Ørsted formulates the Latin-German mixed term Gedankenexperiment, meaning 'thought experiment', a method used since antiquity.
    1905 – The German-born theoretical physicist Albert Einstein proposes the theory of special relativity.
    1926 – Randomized design is popularized and analyzed by the British statistician Ronald Fisher.
    1934 – Falsifiability as a criterion for evaluating new hypotheses is popularized by Karl Popper's The Logic of Scientific Discovery.
    1937 – The first complete placebo trial is undertaken. The American pharmacologist Harry Gold, studying the effect of xanthines on cardiacpain, alternates them with a placebo and shows them to be i...
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    "Scientific Method" is the 75th episode of Star Trek: Voyager, the seventh episode of the fourth season. The premise of the episode is that of a group of cloaked aliens performing scientific experiments on the Voyager crew, and the effect the experiments have on the various crew members. The episode explores this from a third party perspective, and views the events in a manner similar to the medical experiments humans perform on lab rats or other animals. Meanwhile Tom and B'Elanna have started

    The crew of Voyager notes that Tom Paris and B'Elanna Torres have become intimately involved, while other crew members report small maladies to the Doctor, such as Captain Janeway, who has been suffering excruciating headaches. The crew initially attributes these problems to effects of pulsars, and they continue on as they appear benign. Over a matter of hours, Chakotay is aged several decades, losing his hair and going blind. Neelix suffers spots over his body and emits a strange odor. The Doct

    In 2021, SyFy said this episode had an interesting plot, and the scenes with Tom and B'Elanna were "adorable", capitalizing on their new relationship. In 2020, gave this 8 out 10 and was very positive about the performances of the main cast, and felt the episode was "pretty awesome" with a good story and direction.

    In 2017, the complete Star Trek: Voyager television series was released in a DVD box set with special features.

  3. › wiki › ScienceScience - Wikipedia

    Scientific research involves using the scientific method, which seeks to objectively explain the events of nature in a reproducible way. An explanatory thought experiment or hypothesis is put forward as explanation using principles such as parsimony (also known as " Occam's Razor ") and are generally expected to seek consilience – fitting ...

  4. File:The Scientific Method.svg. Size of this PNG preview of this SVG file: 631 × 599 pixels. Other resolutions: 253 × 240 pixels | 505 × 480 pixels | 632 × 600 pixels | 808 × 768 pixels | 1,078 × 1,024 pixels | 2,156 × 2,048 pixels | 960 × 912 pixels. This is a file from the Wikimedia Commons. Information from its description page there ...

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