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  2. Hierarchy of evidence - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_of_evidence

    Level II-1: Evidence obtained from well-designed controlled trials without randomization. Level II-2: Evidence obtained from well-designed cohort or case-control analytic studies, preferably from more than one center or research group. Level II-3: Evidence obtained from multiple time series designs with or without the intervention. Dramatic ...

  3. Outline (list) - Wikipedia

    en.wikipedia.org/wiki/Outline_(list)

    The decimal outline format has the advantage of showing how every item at every level relates to the whole, as shown in the following sample outline: Thesis statement: --- 1.0 Introduction 1.1 Brief history of Liz Claiborne 1.2 Corporate environment 2.0 Career opportunities 2.1 Operations management 2.1.1 Traffic

  4. DIKW pyramid - Wikipedia

    en.wikipedia.org/wiki/DIKW_Pyramid

    A standard representation of the pyramid form of DIKW models, from 2007 and earlier [1] [2]. The DIKW pyramid, also known variously as the knowledge pyramid, knowledge hierarchy, information hierarchy, [1]: 163 DIKW hierarchy, wisdom hierarchy, data pyramid, and information pyramid, [citation needed] sometimes also stylized as a chain, [3]: 15 [4] refer to models of possible structural and ...

  5. File:Hierarchy Community Phenotype Model of Organizational ...

    en.wikipedia.org/wiki/File:Hierarchy_Community...

    English: Lim, Griffiths, and Sambrook (2010) developed the Hierarchy-Community Phenotype Model of Organizational Structure borrowing from the concept of Phenotype from genetics. "A phenotype refers to the observable characteristics of an organism.

  6. File:Graph level structure.pdf - Wikipedia

    en.wikipedia.org/wiki/File:Graph_level_structure.pdf

    You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made.

  7. Hierarchical organization - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_organization

    For example, the broad, top-level overview of the hierarchy of the Catholic Church consists of the Pope, then the Cardinals, then the Archbishops, and so on. Another example is the hierarchy between the four castes in the Hindu caste system , which arises from the religious belief "that each is derived from a different part of the creator God ...

  8. Case–control study - Wikipedia

    en.wikipedia.org/wiki/Case–control_study

    They require fewer resources but provide less evidence for causal inference than a randomized controlled trial. A case–control study is often used to produce an odds ratio. Some statistical methods make it possible to use a case–control study to also estimate relative risk, risk differences, and other quantities. [2]

  9. IMRAD - Wikipedia

    en.wikipedia.org/wiki/IMRAD

    Fig.1: Wineglass model for IMRaD structure. The above scheme shows how to line up the information in IMRaD writing. It has two characteristics: the first is its top-bottom symmetric shape; the second is its change of width, meaning the top is wide, and it narrows towards the middle, and then widens again as it goes down toward the bottom.