Presents eight specially written chapters which provide a coherent survey of major issues in the study of language and communication, and which show how these are related to questions of practical concern in the learning and teaching of second and foreign languages. The issues discussed have been selected primarily for their relevance to applied linguistics, and there is a unifying interest in how language reflects the communicative functions it performs as well as in the process involved ...

In the United States in 1993 the American Cancer Society estimated that there were about 1,300,000 new cases of invasive cancer diagnosed. At the time of presentation about 70% of those patients represented limited local regional disease without evidences of distant dissemination. About 30% of the patients had demonstrated metastatic disease at the time of initial diagnosis or about 390,000 patients. Of those patients with local regional disease about 56% would be cured by the best treatme...