subfields

Divisions within disciplines

Subfields are specialized areas within a larger field of study or practice.

Physics has subfields like quantum mechanics and thermodynamics; linguistics has phonology and syntax.

The term implies both connection to the parent discipline and distinct focus: Her research falls within several subfields of cognitive science.

In databases and forms, a subfield is a subdivision within a data field.

specialization

disciplines

Branches of knowledge

branchesLimbs of trees
domainsAreas of control or expertise
categoriesGroups of related things

divisions · areas · segments · realms · spheres · niches · concentrations · tracks · streams · subdisciplines

academic

anthropology

Study of human cultures

sociologyStudy of human communities
psychologyStudy of mind, behavior
biologyStudy of organisms

chemistry · physics · linguistics · economics · history · philosophy · political science · computer science · mathematics · astronomy

ecology

conservation biology

Study of protecting biodiversity

agroecologyEcological approach to farming
paleoecologyStudy of prehistoric ecosystems

Categories

groupingsgroups, categories, classes, divisions, clusters
expertise typesdeep knowledge, specialized training, technical mastery
library catalogingcall numbers, tags, indicators, cross-references
algebraic fieldscharacteristic
MARCleader, tag, tags, indicator, indicators
algebravariables, equations, equation, polynomials, algebraic equations

Opposites

hierarchical scope

subfieldsdiscipline

Trained self-control or specialty

field · domain

integration

subfieldsholistic approach

Examining the complete picture

synthesis · totality

Family

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