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  2. Hierarchy theory - Wikipedia

    en.wikipedia.org/wiki/Hierarchy_theory

    Hierarchy theory is a means of studying ecological systems in which the relationship between all of the components is of great complexity. Hierarchy theory focuses on levels of organization and issues of scale , with a specific focus on the role of the observer in the definition of the system. [ 1 ]

  3. Biological organisation - Wikipedia

    en.wikipedia.org/wiki/Biological_organisation

    A population of bees shimmers in response to a predator. Biological organisation is the organisation of complex biological structures and systems that define life using a reductionistic approach. [1]

  4. Hierarchy - Wikipedia

    en.wikipedia.org/wiki/Hierarchy

    Hierarchy is an important concept in a wide variety of fields, such as architecture, philosophy, design, mathematics, computer science, organizational theory, systems theory, systematic biology, and the social sciences (especially political science). A hierarchy can link entities either directly or indirectly, and either vertically or diagonally.

  5. Cellular organizational structure - Wikipedia

    en.wikipedia.org/wiki/Cellular_organizational...

    The theory posits that free association and open access to up-to-date information will lead to individuals naturally creating and sustaining social groups to co-operate for mutual benefit. Information management is a crucial aspect of why even otherwise successful groups will face compounding difficulties and perhaps fail due to problems with ...

  6. Hierarchical organization - Wikipedia

    en.wikipedia.org/wiki/Hierarchical_organization

    A hierarchy is typically visualized as a pyramid, where the height of the ranking or person depicts their power status and the width of that level represents how many people or business divisions are at that level relative to the whole—the highest-ranking people are at the apex, and there are very few of them, and in many cases only one; the base may include thousands of people who have no ...

  7. Ecosystem management - Wikipedia

    en.wikipedia.org/wiki/Ecosystem_management

    Core principles and common themes of ecosystem management: [7] [13] Systems thinking: Management has a holistic perspective rather than focusing on a particular level of biological hierarchy in an ecosystem (e.g., only conserving a specific species or only preserving ecosystem functioning).

  8. What is Maslow’s hierarchy of needs? A psychology theory ...

    www.aol.com/maslow-hierarchy-needs-psychology...

    The hierarchy was originally conceived by American psychologist Abraham Maslow in 1943. Maslow had a humanistic approach to psychology, and his work put focus on the whole person instead of ...

  9. Systems theory - Wikipedia

    en.wikipedia.org/wiki/Systems_theory

    Systems theory is manifest in the work of practitioners in many disciplines, for example the works of physician Alexander Bogdanov, biologist Ludwig von Bertalanffy, linguist Béla H. Bánáthy, and sociologist Talcott Parsons; in the study of ecological systems by Howard T. Odum, Eugene Odum; in Fritjof Capra's study of organizational theory; in the study of management by Peter Senge; in ...