Theories of natural language syntax often characterize grammatical knowledge as a form of abstract computation. This paper argues that such a characterization is correct, and that fundamental properties of grammar can and should be understood in terms of restrictions on the complexity of possible grammatical computation, when defined in terms of…

The authors of a previous paper on aspects of generalized phrase structure grammar respond to criticism of that paper and clarify elements in the discussion. The original paper addressed the problem of expressing relevant generalizations about the order of complements that a lexical item subcategorizes for. (MSE)

On the basis of evidence from general linguistic theory and psycholinguistic research, it is argued that the working hypotheses of the audiolingual habit theory are inconsistent with studies of human verbal learning tasks, and that transformation grammarians have shown convincingly that structuralist views of language are too narrow in scope. It…