SUPPORT THE WORK

GetWiki

paradigm shift

ARTICLE SUBJECTS
aesthetics  →
being  →
complexity  →
database  →
enterprise  →
ethics  →
fiction  →
history  →
internet  →
knowledge  →
language  →
licensing  →
linux  →
logic  →
method  →
news  →
perception  →
philosophy  →
policy  →
purpose  →
religion  →
science  →
sociology  →
software  →
truth  →
unix  →
wiki  →
ARTICLE TYPES
essay  →
feed  →
help  →
system  →
wiki  →
ARTICLE ORIGINS
critical  →
discussion  →
forked  →
imported  →
original  →
paradigm shift
[ temporary import ]
please note:
- the content below is remote from Wikipedia
- it has been imported raw for GetWiki
{{Other uses|Paradigm Shift (disambiguation)}}{{See also|epistemological break}}A paradigm shift, a concept identified by the American physicist and philosopher Thomas Kuhn, is a fundamental change in the basic concepts and experimental practices of a (:Category:Scientific disciplines|scientific discipline). Kuhn presented his notion of a paradigm shift in his influential book The Structure of Scientific Revolutions (1962).Kuhn contrasts paradigm shifts, which characterize a scientific revolution, to the activity of normal science, which he describes as scientific work done within a prevailing framework, or, paradigm. Paradigm shifts arise when the dominant paradigm under which normal science operates is rendered incompatible with new phenomena, facilitating the adoption of a new theory or paradigm.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 54, As one commentator summarizes:}}Even though Kuhn restricted the use of the term to the natural sciences, the concept of a paradigm shift has also been used in numerous non-scientific contexts to describe a profound change in a fundamental model or perception of events.

History

The nature of scientific revolutions has been studied by modern philosophy since Immanuel Kant used the phrase in the preface to the second edition of his Critique of Pure Reason (1787). Kant used the phrase "revolution of the way of thinking" () to refer to Greek mathematics and Newtonian physics. In the 20th century, new developments in the basic concepts of mathematics, physics, and biology revitalized interest in the question among scholars.

Original usage

File:Duck-Rabbit illusion.jpg|right|200px|thumb|Kuhn used the duck-rabbit optical illusion, made famous by WittgensteinWittgensteinIn his 1962 book The Structure of Scientific Revolutions, Kuhn explains the development of paradigm shifts in science into four stages:
  • Normal science – In this stage, which Kuhn sees as most prominent in science, a dominant paradigm is active. This paradigm is characterized by a set of theories and ideas that define what is possible and rational to do, giving scientists a clear set of tools to approach certain problems. Some examples of dominant paradigms that Kuhn gives are: Newtonian physics, caloric theory, and the theory of electromagnetism.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 28, Insofar as paradigms are useful, they expand both the scope and the tools with which scientists do research. Kuhn stresses that, rather than being monolithic, the paradigms that define normal science can be particular to different people. A chemist and a physicist might operate with different paradigms of what a helium atom is.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 50, Under normal science, scientists encounter anomalies that cannot be explained by the universally accepted paradigm within which scientific progress has thereto been made.
  • Extraordinary research – When enough significant anomalies have accrued against a current paradigm, the scientific discipline is thrown into a state of crisis. To address the crisis, scientists push the boundaries of normal science in what Kuhn calls “extraordinary research”, which is characterized by its exploratory nature.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 87, Without the structures of the dominant paradigm to depend on, scientists engaging in extraordinary research must produce new theories, thought experiments, and experiments to explain the anomalies. Kuhn sees the practice of this stage – “the proliferation of competing articulations, the willingness to try anything, the expression of explicit discontent, the recourse to philosophy and to debate over fundamentals” – as even more important to science than paradigm shifts.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 91,
  • Adoption of a new paradigm – Eventually a new paradigm is formed, which gains its own new followers. For Kuhn, this stage entails both resistance to the new paradigm, and reasons for why individual scientists adopt it. According to Max Planck, "a new scientific truth does not triumph by convincing its opponents and making them see the light, but rather because its opponents eventually die, and a new generation grows up that is familiar with it."Quoted in Thomas Kuhn, The Structure of Scientific Revolutions (1970 ed.): p. 150. Because scientists are committed to the dominant paradigm, and paradigm shifts involve gestalt-like changes, Kuhn stresses that paradigms are difficult to change. However, paradigms can gain influence by explaining or predicting phenomena much better than before (i.e., Bohr's model of the atom), or by being more subjectively pleasing. During this phase, proponents for competing paradigms address what Kuhn considers the core of a paradigm debate: whether a given paradigm will be a good guide for future problems – things that neither the proposed paradigm nor the dominant paradigm are capable of solving currently.BOOK, The Structure of Scientific Revolutions, Kuhn, Thomas, 1962, 157,
  • Aftermath of the scientific revolution – In the long run, the new paradigm becomes institutionalized as the dominant one. Textbooks are written, obscuring the revolutionary process.

Features

Paradigm shifts and progress

A common misinterpretation of paradigms is the belief that the discovery of paradigm shifts and the dynamic nature of science (with its many opportunities for subjective judgments by scientists) are a case for relativism:Sankey, Howard (1997) "Kuhn's ontological relativism," in Issues and Images in the Philosophy of Science: Scientific and Philosophical Essays in Honour of Azarya Polikarov, edited by Dimitri Ginev and Robert S. Cohen. Dordrecht: Kluwer Academic, 1997. Boston studies in the philosophy of science, vol. 192, pp. 305–20. {{ISBN|0792344448}} the view that all kinds of belief systems are equal. Kuhn vehemently denies this interpretationThomas Kuhn, The Structure of Scientific Revolutions (3rd ed.): p. 199. and states that when a scientific paradigm is replaced by a new one, albeit through a complex social process, the new one is always better, not just different.

Incommensurability

These claims of relativism are, however, tied to another claim that Kuhn does at least somewhat endorse: that the language and theories of different paradigms cannot be translated into one another or rationally evaluated against one another—that they are incommensurable. This gave rise to much talk of different peoples and cultures having radically different worldviews or conceptual schemes—so different that whether or not one was better, they could not be understood by one another. However, the philosopher Donald Davidson published the highly regarded essay "On the Very Idea of a Conceptual Scheme" (Proceedings and Addresses of the American Philosophical Association, Vol. 47, (1973–1974), pp. 5–20) in 1974 arguing that the notion that any languages or theories could be incommensurable with one another was itself incoherent. If this is correct, Kuhn's claims must be taken in a weaker sense than they often are. Furthermore, the hold of the Kuhnian analysis on social science has long been tenuous, with the wide application of multi-paradigmatic approaches in order to understand complex human behaviour (see for example John Hassard, Sociology and Organization Theory: Positivism, Paradigm and Postmodernity. Cambridge University Press, 1993, {{ISBN|0521350344}}).

Gradualism vs. sudden change

Paradigm shifts tend to be most dramatic in sciences that appear to be stable and mature, as in physics at the end of the 19th century. At that time, physics seemed to be a discipline filling in the last few details of a largely worked-out system.In The Structure of Scientific Revolutions, Kuhn wrote, "Successive transition from one paradigm to another via revolution is the usual developmental pattern of mature science." (p. 12) Kuhn's idea was itself revolutionary in its time, as it caused a major change in the way that academics talk about science. Thus, it could be argued that it caused or was itself part of a "paradigm shift" in the history and sociology of science. However, Kuhn would not recognise such a paradigm shift. In the social sciences, people can still use earlier ideas to discuss the history of science.Philosophers and historians of science, including Kuhn himself, ultimately accepted a modified version of Kuhn's model, which synthesizes his original view with the gradualist model that preceded it.{{Citation needed|date=December 2013}} {{See also|Science and Theosophy#New paradigm}}

Examples

Natural sciences

Some of the "classical cases" of Kuhnian paradigm shifts in science are:

Social sciences

In Kuhn's view, the existence of a single reigning paradigm is characteristic of the natural sciences, while philosophy and much of social science were characterized by a "tradition of claims, counterclaims, and debates over fundamentals."BOOK, Kuhn, Thomas N., Thomas Kuhn, Lakatos, Imre, Musgrave, Alan, Imre Lakatos, Alan Musgrave, Criticism and the Growth of Knowledge, second, 1970, 1972, Cambridge University Press, Cambridge, 978-0-521-09623-2, 6, Logic of Discovery or Psychology of Research, {{inconsistent citations, |url=weblink }} Others have applied Kuhn's concept of paradigm shift to the social sciences.
  • The movement known as the cognitive revolution moved away from behaviourist approaches to psychological study and the acceptance of cognition as central to studying human behaviour.
  • The Keynesian revolution is typically viewed as a major shift in macroeconomics.David Laidler. Fabricating the Keynesian Revolution. According to John Kenneth Galbraith, Say's Law dominated economic thought prior to Keynes for over a century, and the shift to Keynesianism was difficult. Economists who contradicted the law, which implied that underemployment and underinvestment (coupled with oversaving) were virtually impossible, risked losing their careers.BOOK, Galbraith, John Kenneth, 1975, Money: Whence It Came, Where It Went, 223, Boston, Houghton Mifflin, 978-0-395-19843-8,weblink In his magnum opus, Keynes cited one of his predecessors, John A. Hobson,BOOK, Keynes, John Maynard, The General Theory of Employment, Interest, and Money, 366, Mr. Hobson has flung himself with unflagging, but almost unavailing, ardour and courage against the ranks of orthodoxy. Though it is so completely forgotten to-day, the publication of this book marks, in a sense, an epoch in economic thought., who was repeatedly denied positions at universities for his heretical theory.
  • Later, the movement for monetarism over Keynesianism marked a second divisive shift. Monetarists held that fiscal policy was not effective for stabilizing inflation, that it was solely a monetary phenomenon, in contrast to the Keynesian view of the time was that both fiscal and monetary policy were important. Keynesians later adopted much of the monetarists' view of the quantity theory of money and shifting Phillips curve, theories they initially rejected.Bordo, Michael D., Schwartz, Anna J. (2008). Monetary Economic Research at the St. Louis Fed During Ted Balbach's Tenure as Research Director. The Federal Reserve Bank of St. Louis Review.
  • First proposed by Ferdinand de Saussure in 1879, the laryngeal theory in Indo-European linguistics postulated the existence of "laryngeal" consonants in the Proto-Indo-European language (PIE), a theory that was confirmed by the discovery of the Hittite language in the early 20th century. The theory has since been accepted by the vast majority of linguists, paving the way for the internal reconstruction of the syntax and grammatical rules of PIE and is considered one of the most significant developments in linguistics since the initial discovery of the Indo-European language family.BOOK, Indo European Linguistics: An Introduction, James Clackson, Cambridge University, 53,

Applied sciences

More recently, paradigm shifts are also recognisable in applied sciences:
  • In medicine, the transition from "clinical judgment" to evidence-based medicine
  • In software engineering, the transition from the Rational Paradigm to the Empirical ParadigmJOURNAL, Ralph, Paul, The two paradigms of software development research, Science of Computer Programming, January 2018, 156, 68–89, 10.1016/j.scico.2018.01.002,

Other uses

The term "paradigm shift" has found uses in other contexts, representing the notion of a major change in a certain thought pattern—a radical change in personal beliefs, complex systems or organizations, replacing the former way of thinking or organizing with a radically different way of thinking or organizing:
  • M. L. Handa, a professor of sociology in education at O.I.S.E. University of Toronto, Canada, developed the concept of a paradigm within the context of social sciences. He defines what he means by "paradigm" and introduces the idea of a "social paradigm". In addition, he identifies the basic component of any social paradigm. Like Kuhn, he addresses the issue of changing paradigms, the process popularly known as "paradigm shift". In this respect, he focuses on the social circumstances which precipitate such a shift. Relatedly, he addresses how that shift affects social institutions, including the institution of education.{{citation needed|date=June 2010}}
  • The concept has been developed for technology and economics in the identification of new techno-economic paradigms as changes in technological systems that have a major influence on the behaviour of the entire economy (Carlota Perez; earlier work only on technological paradigms by Giovanni Dosi). This concept is linked to Joseph Schumpeter's idea of creative destruction. Examples include the move to mass production and the introduction of microelectronics.Perez, Carlota (2009). "Technological revolutions and techno-economic paradigms", Cambridge Journal of Economics, Vol. 34, No.1, pp. 185–202
  • Two photographs of the Earth from space, "Earthrise" (1968) and "The Blue Marble" (1972), are thought to have helped to usher in the environmentalist movement which gained great prominence in the years immediately following distribution of those images.Schroeder, Christopher H. (2009). "Global Warming and the Problem of Policy Innovation: Lessons from the Early Environmental Movement".weblink also Stewart BrandNASA image of Earth
  • Hans Küng applies Thomas Kuhn's theory of paradigm change to the entire history of Christian thought and theology. He identifies six historical "macromodels": 1) the apocalyptic paradigm of primitive Christianity, 2) the Hellenistic paradigm of the patristic period, 3) the medieval Roman Catholic paradigm, 4) the Protestant (Reformation) paradigm, 5) the modern Enlightenment paradigm, and 6) the emerging ecumenical paradigm. He also discusses five analogies between natural science and theology in relation to paradigm shifts. Küng addresses paradigm change in his books, Paradigm Change in TheologyKung, Hans & Tracy, David (ed). Paradigm Change in Theology. New York: Crossroad, 1989. and Theology for the Third Millennium: An Ecumenical View.Küng, Hans. Theology for the Third Millennium: An Ecumenical View. New York: Anchor Books, 1990.
  • In the later part of the 1990s, 'paradigm shift' emerged as a buzzword, popularized as marketing speak and appearing more frequently in print and publication.
Robert Fulford, Globe and Mail (June 5, 1999).weblink Retrieved on 2008-04-25. In his book Mind The Gaffe, author Larry Trask advises readers to refrain from using it, and to use caution when reading anything that contains the phrase. It is referred to in several articles and booksCnet.com's Top 10 Buzzwords"The Complete Idiot's Guide to a Smart Vocabulary" pp. 142–43, author: Paul McFedries publisher: Alpha; 1st edition (May 7, 2001) {{webarchive|url=https://web.archive.org/web/20071215012026weblink|date=December 15, 2007}} {{ISBN|978-0-02-863997-0}} as abused and overused to the point of becoming meaningless.

Criticism

In a 2015 retrospective on Kuhn,Cohen, Martin (2015). Paradigm Shift: How Expert Opinions Keep Changing on Life, the Universe and Everything. Imprint Academic. p. 181. the philosopher Martin Cohen describes the notion of the paradigm shift as a kind of intellectual virus – spreading from hard science to social science and on to the arts and even everyday political rhetoric today. Cohen claims that Kuhn had only a very hazy idea of what it might mean and, in line with the American philosopher of science Paul Feyerabend, accuses Kuhn of retreating from the more radical implications of his theory, which are that scientific facts are never really more than opinions, whose popularity is transitory and far from conclusive.

See also

{{div col|colwidth=22em}} {{div col end}}

References

Citations

{{Reflist}}

Sources

  • BOOK, Kuhn, Thomas, Thomas Kuhn, The Structure of Scientific Revolutions, University of Chicago Press, 1970, 2nd, enlarged, 978-0-226-45804-5,weblink

External links

{{Wiktionary}}
  • weblink" title="web.archive.org/web/20080324124256weblink">MIT 6.933J – The Structure of Engineering Revolutions. From MIT OpenCourseWare, course materials (graduate level) for a course on the history of technology through a Kuhnian lens.
  • IEP, s-change, "Scientific Change",
{{Science and technology studies}}{{Authority control}}

- content above as imported from Wikipedia
- "paradigm shift" does not exist on GetWiki (yet)
- time: 7:17pm EDT - Sun, Sep 22 2019
[ this remote article is provided by Wikipedia ]
LATEST EDITS [ see all ]
GETWIKI 09 JUL 2019
Eastern Philosophy
History of Philosophy
GETWIKI 09 MAY 2016
GETWIKI 18 OCT 2015
M.R.M. Parrott
Biographies
GETWIKI 20 AUG 2014
GETWIKI 19 AUG 2014
CONNECT