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  2. IB Group 4 subjects - Wikipedia

    en.wikipedia.org/wiki/IB_Group_4_subjects

    24] The computer science course was recently updated and moved from Group 5 (as an elective course) to Group 4, becoming a full course, from first examinations in 2014. The structure and assessment of the course has changed to greater emphasize problem solving rather than Java program construction. [ 25 ]

  3. Branches of science - Wikipedia

    en.wikipedia.org/wiki/Branches_of_science

    Natural science is a branch of science concerned with the description, prediction, and understanding of natural phenomena, based on empirical evidence from observation and experimentation. Mechanisms such as peer review and repeatability of findings are used to try to ensure the validity of scientific advances.

  4. Dual linear program - Wikipedia

    en.wikipedia.org/wiki/Dual_linear_program

    2. The strong duality theorem provides a "good characterization" of the optimal value of an LP in that it allows us to easily prove that some value t is the optimum of some LP. The proof proceeds in two steps: [4]: 260–261 Show a feasible solution to the primal LP with value t; this proves that the optimum is at least t.

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  6. Outline of science - Wikipedia

    en.wikipedia.org/wiki/Outline_of_science

    The following outline is provided as a topical overview of science; the discipline of science is defined as both the systematic effort of acquiring knowledge through observation, experimentation and reasoning, and the body of knowledge thus acquired, the word "science" derives from the Latin word scientia meaning knowledge. A practitioner of ...

  7. Science education in England - Wikipedia

    en.wikipedia.org/wiki/Science_education_in_England

    Science KS2 SATs were discontinued in 2013 and replaced by teacher assessments (which were already allowed during the time of SATs). In addition to teacher assessments, a SAT replacement assessment called key stage 2 science sampling test is now offered to five randomly selected pupils in a school every two years. The test comprises three ...

  8. Scientific literacy - Wikipedia

    en.wikipedia.org/wiki/Scientific_literacy

    Scientific literacy may also be defined in language similar to the definitions of ocean literacy, [4] Earth science literacy [5] and climate literacy. [6] Thus a scientifically literate person can: Understand the science relevant to environmental and social issues. Communicate clearly about the science. Make informed decisions about these issues.

  9. Classification of the sciences (Peirce) - Wikipedia

    en.wikipedia.org/wiki/Classification_of_the...

    Theoretical Science consisted of Science of Discovery and Science of Review, the latter of which he also called "Synthetic Philosophy", a name taken from the title of the vast work, written over many years, by Herbert Spencer. Then, in 1903, he made it a three-way division: Science of Discovery, Science of Review, and Practical Science. [13]