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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Scientific community metaphor | 1/2 | https://en.wikipedia.org/wiki/Scientific_community_metaphor | reference | science, encyclopedia | 2026-05-05T04:37:22.603136+00:00 | kb-cron |
In computer science, the scientific community metaphor is a metaphor used to aid understanding scientific communities. The first publications on the scientific community metaphor in 1981 and 1982 involved the development of a programming language named Ether that invoked procedural plans to process goals and assertions concurrently by dynamically creating new rules during program execution. Ether also addressed issues of conflict and contradiction with multiple sources of knowledge and multiple viewpoints.
== Development == The scientific community metaphor builds on the philosophy, history and sociology of science. It was originally developed building on work in the philosophy of science by Karl Popper and Imre Lakatos. In particular, it initially made use of Lakatos' work on proofs and refutations. Subsequently, development has been influenced by the work of Geof Bowker, Michel Callon, Paul Feyerabend, Elihu M. Gerson, Bruno Latour, John Law, Karl Popper, Susan Leigh Star, Anselm Strauss, and Lucy Suchman. In particular Latour's Science in Action had great influence. In the book, Janus figures make paradoxical statements about scientific development. An important challenge for the scientific community metaphor is to reconcile these paradoxical statements.
== Qualities of scientific research == Scientific research depends critically on monotonicity, concurrency, commutativity, and pluralism to propose, modify, support, and oppose scientific methods, practices, and theories. Quoting from Carl Hewitt,[1] scientific community metaphor systems have characteristics of monotonicity, concurrency, commutativity, pluralism, skepticism and provenance.
monotonicity: Once something is published it cannot be undone. Scientists publish their results so they are available to all. Published work is collected and indexed in libraries. Scientists who change their mind can publish later articles contradicting earlier ones. concurrency: Scientists can work concurrently, overlapping in time and interacting with each other. commutativity: Publications can be read regardless of whether they initiate new research or become relevant to ongoing research. Scientists who become interested in a scientific question typically make an effort to find out if the answer has already been published. In addition they attempt to keep abreast of further developments as they continue their work. pluralism: Publications include heterogeneous, overlapping and possibly conflicting information. There is no central arbiter of truth in scientific communities. skepticism: Great effort is expended to test and validate current information and replace it with better information. provenance: The provenance of information is carefully tracked and recorded. The above characteristics are limited in real scientific communities. Publications are sometimes lost or difficult to retrieve. Concurrency is limited by resources including personnel and funding. Sometimes it is easier to rederive a result than to look it up. Scientists only have so much time and energy to read and try to understand the literature. Scientific fads sometimes sweep up almost everyone in a field. The order in which information is received can influence how it is processed. Sponsors can try to control scientific activities. In Ether the semantics of the kinds of activity described in this paragraph are governed by the actor model. Scientific research includes generating theories and processes for modifying, supporting, and opposing these theories. Karl Popper called the process "conjectures and refutations", which although expressing a core insight, has been shown to be too restrictive a characterization by the work of Michel Callon, Paul Feyerabend, Elihu M. Gerson, Mark Johnson, Thomas Kuhn, George Lakoff, Imre Lakatos, Bruno Latour, John Law, Susan Leigh Star, Anselm Strauss, Lucy Suchman, Ludwig Wittgenstein, etc.. Three basic kinds of participation in Ether are proposing, supporting, and opposing. Scientific communities are structured to support competition as well as cooperation. These activities affect the adherence to approaches, theories, methods, etc. in scientific communities. Current adherence does not imply adherence for all future time. Later developments will modify and extend current understandings. Adherence is a local rather than a global phenomenon. No one speaks for the scientific community as a whole. Opposing ideas may coexist in communities for centuries. On rare occasions a community reaches a breakthrough that clearly decides an issue previously muddled.
== Ether == Ether used viewpoints to relativist information in publications. However a great deal of information is shared across viewpoints. So Ether made use of inheritance so that information in a viewpoint could be readily used in other viewpoints. Sometimes this inheritance is not exact as when the laws of physics in Newtonian mechanics are derived from those of Special Relativity. In such cases Ether used translation instead of inheritance. Bruno Latour has analyzed translation in scientific communities in the context of actor network theory. Imre Lakatos studied very sophisticated kinds of translations of mathematical (e.g., the Euler formula for polyhedra) and scientific theories. Viewpoints were used to implement natural deduction (Fitch [1952]) in Ether. In order to prove a goal of the form (P implies Q) in a viewpoint V, it is sufficient to create a new viewpoint V' that inherits from V, assert P in V', and then prove Q in V'. An idea like this was originally introduced into programming language proving by Rulifson, Derksen, and Waldinger [1973] except since Ether is concurrent rather than being sequential it does not rely on being in a single viewpoint that can be sequentially pushed and popped to move to other viewpoints. Ultimately resolving issues among these viewpoints are matters for negotiation (as studied in the sociology and philosophy of science by Geof Bowker, Michel Callon, Paul Feyerabend, Elihu M. Gerson, Bruno Latour, John Law, Karl Popper, Susan Leigh Star, Anselm Strauss, Lucy Suchman, etc.).