Visualizing practices in project-based design: tracing connections through cascades of visual representations

ABSTRACT

Project-based design involves a variety of visual representations, which are evolved to make decisions and accomplish project objectives. Yet, such mediated and distributed ways of working are difficult to capture through ethnographies that examine situated design. A novel approach is developed that follows cascades of visual representations, and this is illustrated through two empirical studies. In the first case, Heathrow Terminal 5, analysis starts from paper- and model-work used to develop design, tracing connections forward to an assembly manual that forms a ‘consolidated cascade’ of visual representations. In the second, the Turning Torso, Malmö, analysis starts from a planning document, tracing connections backward to the paper- and model-work done to produce this consolidated cascade. This work makes a twofold contribution: first, it offers a methodological approach that supplements ethnographies of situated design. This allows the researcher to be nimble, tracing connections across complex engineering projects; reconstructing practices through their visual representations; and observing their effects. Second, it articulates how, in these empirical cases, interaction with a cascade of visual representations enabled participants in project-based design to develop and share understanding. The complexity of projects and their distributed and mediated nature makes this approach timely and important in addressing new research questions and practical challenges.

KEYWORDS:

• Visual practices
• project-based design
• connections
• consolidated cascade

Acknowledgements

The authors gratefully acknowledge the participants who generously shared their time and knowledge in this research and Rogers, Stirk, Harbour + Partners for permission to reproduce images on the T5 case.

Disclosure statement

No potential conflict of interest was reported by the authors.

ORCID

Jennifer Whyte http://orcid.org/0000-0003-4640-2913

Additional information

Funding

This work was supported by Engineering and Physical Sciences Research Council (EPSRC), [award no. EP/H02204X/1] and Swiss National Science Foundation (SNSF) [award no. 140022].