History of linguistics (20th century) ; State of the art ; Transformational grammar; Minimalist program; Economy of derivation; Greed, principle of; Procrastinate, principle of; Full interpretation, principle of; Principles and parameters theory; Prinzipien- und Parametermodell; Generative grammar ; Grammatical theory; Theory of grammar ; Methodology ; Erkenntnistheorie; Epistemology; Science (theory of) ; Philosophy of science ; Explanation (philosophy of science)
