A significant problem in computational language learning is that of inferring the content of well-formedness constraints from input data. In this article, we approach the constraint induction problem as the gradual adjustment of subsymbolic constraints in a connectionist network. In particular, we develop a multi-layer feed-forward network that…

Functional Discourse Grammar (FDG), as a theory of the organization of natural languages, seeks to attain pragmatic, typological and cognitive adequacy. The attempt to achieve cognitive adequacy has been fraught with problems stemming from the vagueness of the concept and the difficulty of adapting to trends in psycholinguistics. Specifically,…

Explores the processing implications of bi-scriptalism. (EKN)

Examines the claim that transformational rules are psychologically real, and applies this claim to all aspects of transformational grammar. (AM)

Describes a model that allows children to control the complexity of the speech they hear within conversations on a moment-to-moment basis. Experimental and observational data clearly delineate the reciprocal nature of how speakers "fine-tune" their speech to listeners. The effects of child-directed speech on language development are discussed.…

A model of the structure of complex words based on an organization of the internal lexicon by shared-meaning content is proposed. Results of traditional linguistic experiments testing the hypothesis show that meaning content is a more salient basis for judgments of similarity and difference than is meaning structure. (PMJ)

Examines the innate faculties that underlie linguistic competence, especially syntactic competence, and proposes a theory of these faculties which accounts for the complexities of language and the evolution of human language. (AM)