Optimality Theory

Optimality theory (frequently abbreviated OT) is a linguistic model proposing that the observed forms of language arise from the interaction between conflicting constraints. OT models grammars as systems that provide mappings from inputs to outputs; typically, the inputs are conceived of as underlying representations, and the outputs as their surface realizations.

Read more about Optimality Theory:  Theory, Input and GEN: The Candidate Set, CON: The Constraint Set, EVAL: Definition of Optimality, Example, Criticism, Theories Within Optimality Theory, Use Outside of Phonology

Famous quotes containing the word theory:

    No one thinks anything silly is suitable when they are an adolescent. Such an enormous share of their own behavior is silly that they lose all proper perspective on silliness, like a baker who is nauseated by the sight of his own eclairs. This provides another good argument for the emerging theory that the best use of cryogenics is to freeze all human beings when they are between the ages of twelve and nineteen.
    Anna Quindlen (20th century)