This dissertation seeks to provide an improved syntactic analysis of the phenomena known as "island constraints" and to offer a natural explanation for these and other phenomena in behavioral terms. The author approaches the problem using the notions of "nucleus" and "satellite," and shows that these concepts are a necessary part of a…

Cross-sectional and longitudinal acquisition data for English, German, Italian, and Turkish children ranging in age from approximately 1 to 4 provide a preliminary answer to the question of whether there is a consistent interlanguage order of development of notions of conjunction. It was found that children first conjoin sentences by simple…

This report documents results of a two-year effort toward the study and investigation of the design of a prototype system for Chinese-English machine translation in the general area of physics. Previous work in Chinese-English machine translation is reviewed. Grammatical considerations in machine translation are discussed and detailed aspects of…