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  2. Socle (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Socle_(mathematics)

    M is a finitely cogenerated module if and only if soc(M) is finitely generated and soc(M) is an essential submodule of M. Since the sum of semisimple modules is semisimple, the socle of a module could also be defined as the unique maximal semisimple submodule. From the definition of rad(R), it is easy to see that rad(R) annihilates soc(R).

  3. Standard Occupational Classification System - Wikipedia

    en.wikipedia.org/wiki/Standard_Occupational...

    The SOC was established in 1977, and revised by a committee representing specialists from across U.S. government agencies in the 1990s. [12] SOC codes were updated again in 2010, and on November 28, 2017, the Office of Management and Budget (OMB) published a Federal Register notice detailing the final decisions for the 2018 SOC. [13]

  4. Social stratification - Wikipedia

    en.wikipedia.org/wiki/Social_stratification

    Class: A person's economic position in a society, based on birth and individual achievement. [18] Weber differs from Marx in that he does not see this as the supreme factor in stratification. Weber notes how corporate executives control firms they typically do not own; Marx would have placed these people in the proletariat despite their high ...

  5. Class analysis - Wikipedia

    en.wikipedia.org/wiki/Class_analysis

    Class analysis is research in sociology, politics and economics from the point of view of the stratification of the society into dynamic classes. It implies that there is no universal or uniform social outlook, rather that there are fundamental conflicts that exist inherent to how society is currently organized.

  6. Social class - Wikipedia

    en.wikipedia.org/wiki/Social_class

    Definitions of social classes reflect a number of sociological perspectives, informed by anthropology, economics, psychology and sociology. The major perspectives historically have been Marxism and structural functionalism. The common stratum model of class divides society into a simple hierarchy of working class, middle class and upper class.

  7. Social structure - Wikipedia

    en.wikipedia.org/wiki/Social_structure

    There are three conditions for a social class to be steady, that of class cohesiveness, the self-consciousness of classes, and the self-awareness of one's own class. [3] It is also important in the modern study of organizations, as an organization's structure may determine its flexibility, capacity to change, and success.

  8. Separation of concerns - Wikipedia

    en.wikipedia.org/wiki/Separation_of_concerns

    In computer science, separation of concerns (sometimes abbreviated as SoC) is a design principle for separating a computer program into distinct sections. Each section addresses a separate concern , a set of information that affects the code of a computer program.

  9. Social dominance theory - Wikipedia

    en.wikipedia.org/wiki/Social_dominance_theory

    The social tiers described by multiple intersectional theories of stratification become organized into hierarchies due to forces that SDT believes are best explained in evolutionary psychology to offer high survival value. [16] Human social hierarchies are seen to consist of a hegemonic group at the top and negative reference groups at the ...