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  2. Science - Wikipedia

    en.wikipedia.org/wiki/Science

    Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. [1] [2] Modern science is typically divided into two or three major branches: [3] the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the social sciences (e.g., economics, psychology, and sociology), which ...

  3. Mathematics - Wikipedia

    en.wikipedia.org/wiki/Mathematics

    Mathematical notation is widely used in science and engineering for representing complex concepts and properties in a concise, unambiguous, and accurate way. This notation consists of symbols used for representing operations , unspecified numbers, relations and any other mathematical objects, and then assembling them into expressions and ...

  4. IB Diploma Programme - Wikipedia

    en.wikipedia.org/wiki/IB_Diploma_Programme

    The same year, the Japanese government hosted a science conference for IBO "as a token of Japanese interest in the various dimensions of the IB". [ 8 ] From the start, all subjects of the IB Diploma Programme were available in English and French, and it was mandatory for all students to study both a first and a second language. [ 17 ]

  5. Textbook - Wikipedia

    en.wikipedia.org/wiki/Textbook

    [8] In the United States, the largest textbook publishers are Pearson Education, Cengage, McGraw-Hill Education, and Wiley. Together they control 90% of market revenue. [9] Another textbook publisher is Houghton Mifflin Harcourt. [10] The market for textbooks does not reflect classic supply and demand because of agency problems. [11]

  6. Exam - Wikipedia

    en.wikipedia.org/wiki/Exam

    This is an accepted version of this page This is the latest accepted revision, reviewed on 13 January 2025. Educational assessment For other uses, see Exam (disambiguation) and Examination (disambiguation). Cambodian students taking an exam in order to apply for the Don Bosco Technical School of Sihanoukville in 2008 American students in a computer fundamentals class taking an online test in ...

  7. Physics - Wikipedia

    en.wikipedia.org/wiki/Physics

    Physics, as with the rest of science, relies on the philosophy of science and its "scientific method" to advance knowledge of the physical world. [86] The scientific method employs a priori and a posteriori reasoning as well as the use of Bayesian inference to measure the validity of a given theory. [ 87 ]

  8. Scientific method - Wikipedia

    en.wikipedia.org/wiki/Scientific_method

    The history of scientific method considers changes in the methodology of scientific inquiry, not 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 of ...

  9. Reason - Wikipedia

    en.wikipedia.org/wiki/Reason

    Reason is the capacity of consciously applying logic by drawing valid conclusions from new or existing information, with the aim of seeking the truth. [1] It is associated with such characteristically human activities as philosophy, religion, science, language, mathematics, and art, and is normally considered to be a distinguishing ability possessed by humans.

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