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  2. Empirical research - Wikipedia

    en.wikipedia.org/wiki/Empirical_research

    The researcher attempts to describe accurately the interaction between the instrument (or the human senses) and the entity being observed.If instrumentation is involved, the researcher is expected to calibrate his/her instrument by applying it to known standard objects and documenting the results before applying it to unknown objects.

  3. 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]

  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. 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.

  6. Normative ethics - Wikipedia

    en.wikipedia.org/wiki/Normative_ethics

    Normative ethics is the study of ethical behaviour and is the branch of philosophical ethics that investigates questions regarding how one ought to act, in a moral sense. ...

  7. Empirical process - Wikipedia

    en.wikipedia.org/wiki/Empirical_process

    In probability theory, an empirical process is a stochastic process that characterizes the deviation of the empirical distribution function from its expectation. In mean field theory, limit theorems (as the number of objects becomes large) are considered and generalise the central limit theorem for empirical measures.

  8. Empiric therapy - Wikipedia

    en.wikipedia.org/wiki/Empiric_therapy

    Empiric therapy or empirical therapy is medical treatment or therapy based on experience [1] and, more specifically, therapy begun on the basis of a clinical "educated guess" in the absence of complete or perfect information.

  9. 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.