Computational models have shown that purely statistical knowledge about words' linguistic contexts is sufficient to learn many properties of words, including syntactic and semantic category. For example, models can infer that "postman" and "mailman" are semantically similar because they have quantitatively similar patterns of…

Discourse coherence is a common phenomenon in linguistic studies, and plays an important role in discourse analysis. As a common and extremely important type of language phenomena, discourse coherence has drawn more and more scholars' attention, but they emphasis on partial discourse coherence, paying a little attention to holistic coherence. The…

Early speech-act theorists studied isolated speech acts, often in terms of single sentences invented by the investigator, an approach that had obvious limitations. It is now known that speech acts ought to be investigated by looking at utterances in their full interactional context. A hierarchical model of the structure of conversation that is…

Sentence-combining exercises improve the psycholinguistic abilities of students developmentally ready to profit from them, by developing language skills used in the writing process. (JH)