Text organization of formal or oral and written discourse: an analysis based on the work of Borges
This study examines the text organization of formal oral and written discourse using Systemic Functional Linguistics (SFL), where Theme is considered the point of departure of the message (Halliday 1994, Halliday y Matthiessen 2004). In SFL the succession of Themes as a text unfolds constitutes its ‘method of development’ (Fries 1983/1995), which is the ‘scaffolding’ (Stainton 1993) needed for introducing rhematic contributions. Recent work in SFL has suggested that oral English tends towards more ‘contentlight’ and written English towards more ‘contentful’ methods of development (Berry forthcoming a & b). A detailed comparative analysis of the different choices in Theme and grammatical metaphor in thematic position is developed for Spanish, based on conferences by Borges and research articles on his work. Results support the hypothesis that oral discourse, even if it is formal, uses contentlight Themes with interpersonal metaphors whose function is to manifest authorial presence. In contrast written discourse uses contentful Themes with experiential metaphors whose function is to construct highly nominalized methods of development that reduce authorial presence by focusing on abstract entities.