schema

[skee-muh]

noun

plural

schemata, schemas 

1. a diagram, plan, or scheme.

   Synonyms: model, framework, outline

2. an underlying organizational pattern or structure; conceptual framework.

   A schema provides the basis by which someone relates to the events they experience.

3. (in Kantian epistemology) a concept, similar to a universal but limited to phenomenal knowledge, by which an object of knowledge or an idea of pure reason may be apprehended.

schema

/ ˈskiːmə /

noun

1. a plan, diagram, or scheme

2. (in the philosophy of Kant) a rule or principle that enables the understanding to apply its categories and unify experience

   universal succession is the schema of causality

3. psychol a mental model of aspects of the world or of the self that is structured in such a way as to facilitate the processes of cognition and perception

4. logic an expression using metavariables that may be replaced by object language expressions to yield a well-formed formula. Thus A = A is an axiom schema for identity, representing the infinite number of axioms, x = x, y = y, z = z, etc

Word History and Origins

Origin of schema¹

First recorded in 1790–1800; from Greek schêma “form, shape, appearance”

Word History and Origins

Origin of schema¹

C19: from Greek: form