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  2. Empirical research - Wikipedia

    en.wikipedia.org/wiki/Empirical_research

    Based on this theory, statements or hypotheses will be proposed (e.g., "Listening to vocal music has a negative effect on learning a word list."). From these hypotheses, predictions about specific events are derived (e.g., "People who study a word list while listening to vocal music will remember fewer words on a later memory test than people ...

  3. Empirical evidence - Wikipedia

    en.wikipedia.org/wiki/Empirical_evidence

    Empirical evidence is evidence obtained through sense experience or experimental procedure. It is of central importance to the sciences and plays a role in various other fields, like epistemology and law.

  4. Normativity - Wikipedia

    en.wikipedia.org/wiki/Normativity

    Normativity is the phenomenon in human societies of designating some actions or outcomes as good, desirable, or permissible, and others as bad, undesirable, or impermissible.

  5. Normative science - Wikipedia

    en.wikipedia.org/wiki/Normative_science

    In the applied sciences, normative science is a type of information that is developed, presented, or interpreted based on an assumed, usually unstated, preference for a particular outcome, policy or class of policies or outcomes. [1]

  6. Positive and normative economics - Wikipedia

    en.wikipedia.org/wiki/Positive_and_normative...

    In the philosophy of economics, economics is often divided into positive (or descriptive) and normative (or prescriptive) economics.Positive economics focuses on the description, quantification and explanation of economic phenomena, [1] while normative economics discusses prescriptions for what actions individuals or societies should or should not take.

  7. Empirical distribution function - Wikipedia

    en.wikipedia.org/wiki/Empirical_distribution...

    In statistics, an empirical distribution function (a.k.a. an empirical cumulative distribution function, eCDF) is the distribution function associated with the empirical measure of a sample. [1]

  8. Georges Canguilhem - Wikipedia

    en.wikipedia.org/wiki/Georges_Canguilhem

    As Inspector General and then president of the jury d'Agrégation in philosophy, Canguilhem had a tremendous and direct influence over philosophical instruction in France in the latter half of the twentieth century and was known to more than a generation of French academic philosophers as a demanding and exacting evaluator who, as Louis Althusser remarked, believed he could correct the ...

  9. Empirical formula - Wikipedia

    en.wikipedia.org/wiki/Empirical_formula

    Glucose (C 6 H 12 O 6), ribose (C 5 H 10 O 5), Acetic acid (C 2 H 4 O 2), and formaldehyde (CH 2 O) all have different molecular formulas but the same empirical formula: CH 2 O.This is the actual molecular formula for formaldehyde, but acetic acid has double the number of atoms, ribose has five times the number of atoms, and glucose has six times the number of atoms.