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psycholinguistics investigates the interrelation of language and mind,in processing and producing utterances and in language acquisition for example.sociolinguistics is an umbrella term which covers a variety of different interests in language and society,including the social functions of language and the social characteristics of its users.in contrast with other linguists,then,anthropological linguists are interested primarily in the history and structure of formerly unwritten languages.they are concerned with the emergence of language and also with the divergence of languages over thousands of years.computational linguistics is an interdisciplinary field which centers around the use of computers to process or produce human language(also known as "natural language",to distinguish it from computer languages.)to this field,linguistics contributes an understanding of the special properties of language date,and provides theories and descriptions of language structure and use.Computer Science contributes theories and techniques for designing and implementing computer systems.心理語言學(xué)考察語言和意識的相互關(guān)系，如話語的處理和產(chǎn)生，以及語言習(xí)得等.社會語言學(xué)是一個很大的術(shù)語，它覆蓋了大量有關(guān)語言和社會的問題，包括語言的社會功能和語言使用者的社會特征。
人類語言學(xué)與其它語言學(xué)相反，人類語言學(xué)家感興趣的主要是早先無文字語言的歷史和結(jié)構(gòu)，他們關(guān)注語言的出現(xiàn)以及語言在千萬年里的變化。計(jì)算機(jī)語言學(xué)是一跨學(xué)科的領(lǐng)域，它以計(jì)算機(jī)處理和產(chǎn)生人類語言（即自然語言，與計(jì)算機(jī)語言相區(qū)別）這一應(yīng)用為中心。其中，語言學(xué)有助于理解語料的特定性質(zhì)，并提供了有關(guān)語言的結(jié)構(gòu)和使用的理論和描寫；計(jì)算機(jī)科學(xué)則為設(shè)計(jì)和執(zhí)行計(jì)算機(jī)系統(tǒng)提供理論和技術(shù) |
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來自： 退休工程師 > 《語言學(xué)》
