Using systemic functional linguistics to explore digital technologies in educational contexts

Over the last decade, technological innovation has led to new pedagogic sites, such as online discussion forums and virtual 3D worlds. In these sites students and teachers use language and other meaning-making resources to engage in educational argumentation. However, there have been few studies which have systematically explored the role of lexicogrammatical and other semiotic resources in the making of meaning in these contexts. This is because the main body of research underpinning claims around the affordances and limits of online argumentation is located within sociocognitive paradigms. By drawing on the tools of systemic functional linguistics and, where relevant, systemic functional-multimodal analysis, this article therefore offers a fresh perspective. I show how such tools can illuminate both the overarching textual shape and structure of online discussion forums and the ways in which meanings are made through language and other semiotic resources.