内容简介
Languageusersarecreaturesofhabitwithatendencytore-uselinguisticmaterialthattheyhaveproducedorheardbefore.Inotherwords,linguisticpatternsandtokens,onceused,persistinspokendiscourse.ThebookexploresthedeterminantsofthispersistenceincorpusdataofspokenEnglish,drawingonregressionanalysesofavarietyoffunctional,discourse-functional,cognitive,psycholinguistic,andexternalfactors.Inprovidingavariationist-probabilisticframeworkforexaminingthewaysinwhichdifferentinternalandexternalfactorsinfluencespeakers'linguisticchoices,thestudyultimatelycontributestoatheoryofhowspokenlanguageworks.