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  2. List of global issues - Wikipedia

    en.wikipedia.org/wiki/List_of_global_issues

    This list of global issues presents problems or phenomena affecting people around the world, including but not limited to widespread social issues, economic issues, and environmental issues. Organizations that maintain or have published an official list of global issues include the United Nations, and the World Economic Forum.

  3. Mathematical problem - Wikipedia

    en.wikipedia.org/wiki/Mathematical_problem

    Known as word problems, they are used in mathematics education to teach students to connect real-world situations to the abstract language of mathematics. In general, to use mathematics for solving a real-world problem, the first step is to construct a mathematical model of the problem. This involves abstraction from the details of the problem ...

  4. First World problem - Wikipedia

    en.wikipedia.org/wiki/First_World_problem

    First World problem is an informal term for the issues in First World nations that are complained about in response to the perceived absence of more pressing concerns. [1] It has been called a subset of the fallacy of relative privation and is also used to acknowledge gratefulness for not having worse problems, such as those in the Second or Third Worlds. [2]

  5. Problem solving - Wikipedia

    en.wikipedia.org/wiki/Problem_solving

    One such component is the emotional valence of "real-world" problems, which can either impede or aid problem-solving performance. Researchers have focused on the role of emotions in problem solving, [ 11 ] demonstrating that poor emotional control can disrupt focus on the target task, impede problem resolution, and lead to negative outcomes ...

  6. Mathematical model - Wikipedia

    en.wikipedia.org/wiki/Mathematical_model

    For example, Newton's classical mechanics is an approximated model of the real world. Still, Newton's model is quite sufficient for most ordinary-life situations, that is, as long as particle speeds are well below the speed of light , and we study macro-particles only.

  7. Authentic learning - Wikipedia

    en.wikipedia.org/wiki/Authentic_Learning

    Connectedness to the World: This scale measures the extent to which the instruction has value and meaning beyond the instructional context. Instruction can exhibit connectedness when students address real-world public problems or when they use personal experiences as a context for applying knowledge.

  8. AOL Mail

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    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Synonym - Wikipedia

    en.wikipedia.org/wiki/Synonym

    Synonym list in cuneiform on a clay tablet, Neo-Assyrian period [1] A synonym is a word, morpheme, or phrase that means precisely or nearly the same as another word, morpheme, or phrase in a given language. [2] For example, in the English language, the words begin, start, commence, and initiate are all synonyms of one another: they are ...