The influence of context on language alternation practices in English as a lingua franca

Abstract This paper scrutinizes language alternation practices in different settings where English is predominantly used as the lingua franca (ELF). Data from different interactional contexts are examined: academic interactions from the ELFA corpus, doctoral defense discussions (also from the ELFA corpus), and informal family interactions. Corpus, discourse and conversation analytic methods and ethnographic information are used in analyzing these spoken data. I argue that translanguaging in lingua franca contexts is not only affected by speakers’ repertoire or the linguistic setting, but that there is a complex web of individual, interpersonal, group-related, and discourse environmental aspects which play their part in whether and to which extent speakers alternate languages in spoken ELF communication.