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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. 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.

  5. 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 ...

  6. 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.

  7. Positive and normative economics - Wikipedia

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

    Positive economics as a science concerns the investigation of economic behavior. [4] It deals with empirical facts as well as cause-and-effect relationships. It emphasizes that economic theories must be consistent with existing observations and produce precise, verifiable predictions about the phenomena under investigation.

  8. 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. ...

  9. 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.