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er, especially when the contact pits a widely used language of a powerful community against a local or minority language. Modern communications have accelerated this process, to the point where the majority of the languages currently used in the world are endangered, and may disappear within a few generations--a situation that causes linguists concerns that go beyond the purely academic. Applications of Linguistics Linguistics can have applications wherever language itself becomes a matter of practical concern. Strictly speaking, then, the domain of applied linguistics is not a single field or subfield, but can range from the research on multilingualism the teaching and learning of foreign languages to studies of neurolinguistic disorders like aphasia and of various speech and hearing defects. It includes work in the area of language planning, like the efforts to devise writing systems for languages in the post-colonial world, and the efforts to standardize terminologies for various technical domains, or to revitalize endangered languages. Examples of the applications of linguistics can be multiplied indefinitely. The techniques of discourse analysis have been applied to the problem of avoiding air accidents due to miscommunication and to the problems of communication between members of different ethnic groups. And linguists are increasingly called on in legal proceedings that turn on questions of precise interpretation, a development that has given rise to a new field of study of language and law. Probably the oldest forms of applied linguistics are the preparation of dictionaries and the field of interpretation and translation, all of which have been greatly influenced by the advent of the computer. The applications of computers to language have not been limited to these areas, though; they extend to the development of interfaces that enable people to interact with computers using ordinary language, of systems capable of understanding speech and writing, and of techniques that allow people to retrieve information more effectively from text databases or from the Web. Not surprisingly, then, an increasing number of linguists are working in high-tech industries. 本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。