Multimodal Critical Discourse Analysis for Technical Communication Research

Abstract

I propose Multimodal Critical Discourse Analysis (MCDA) as an approach for understanding the discursive and material implications of technical documents in distant sites. I provide a historical vignette of MCDA and exemplify how technical and professional communication (TPC) researchers can critically engage with distant sites through MCDA by analyzing materials about GhanaPostGPS, a geolocation technology. I conclude by discussing limitations of MCDA – access to archives – and propose the creation of crowdsourced technical documentation archives.