Type can mean a number of things of relevance to psychologists:
- Biological type, which fixes a scientific name to a taxon
Type in mathematics and statistics can also refer to:
- Type (metaphysics), in metaphysics and ontology
- Equivalence class, in set theory and musical set theory
- Type (model theory), in mathematics
- Arity of an operation, in mathematics
- Signature (mathematical logic)
- Theory of Types, a means by Bertrand Russell to further discuss the mapping of mathematics to logic in philosophical logic
- A proposition or a set in the Intuitionistic Type Theory
See also[]
- Typology, the study of types
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