This paper reports on an investigation into the discourse features of seven dialogues published in coursebooks between 1981 and 1997, and contrasts them with comparable authentic interactions. It finds that the textbook dialogues differ considerably from their authentic equivalents across a range of discourse features: length and turn-taking…

A study investigated the production of conventional conversational openings by five advanced learners of Kiswahili with experience in the Kiswahili speaking environment. Native speakers of Kiswahili usually engage in lengthy openings including several phatic inquiries (PIs) and phatic responses (PRs). The number and manner in which the PIs and PRs…

A case is made for a broader approach to the study of politeness strategies, as has been demanded increasingly by linguists working on non-Western languages. Using data from a role-played dialogue involving a request in the Southern Bantu language Zulu, speakers are first located culturally, then the sequence of vrebal utterances as a whole is…

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…

The term "scaffolding" refers to adult behaviors that support and guide children's participation in activities, including speech events, enabling the children to extend the range of what they are able to do without assistance. A study examined how scaffolding behavior in support of expository discourse differed among preschool teachers in…