Co-design Methodology in HCI Research

Co-design positions users as active contributors to the design process rather than as passive sources of data. Sanders and Stappers (2008) trace this shift from user-centred design, where researchers study people from a distance, to co-designing, where researchers act as facilitators of collective creativity.

Their framework distinguishes co-design from co-creation and situates both within a broader landscape of participatory practice that spans design and the social sciences.

The practical value of co-design lies in its capacity to surface tacit knowledge that conventional evaluation methods often overlook. Users hold expertise about their own routines, constraints, and preferences. Generative tools such as sketching, storytelling, and prototyping give this expertise a shared language that designers and users can build on together.

Sanders and Stappers (2008) argue that this generative phase, often called the fuzzy front end, determines much of a project's long-term relevance.

Participation, however, is not a neutral or uniform practice. Vines et al. (2013) show that HCI researchers configure participation through decisions about who initiates a project, what forms involvement takes, and how much control is shared with participants.

These decisions carry ethical weight. A workshop framed as collaborative can still reproduce existing power imbalances if researchers retain control over interpretation and outcomes.

Applied with attention to these tensions, co-design supports technology that reflects the lived priorities of its intended users. This outcome depends on sustained engagement, transparent facilitation, and genuine openness to redirection by participants. Co-design does not guarantee inclusive outcomes on its own. Its value depends on how researchers structure and account for participation throughout a project.

References

Sanders, E. B.-N., and Stappers, P. J. (2008). Co-creation and the new landscapes of design. CoDesign, 4(1), 5-18. https://doi.org/10.1080/15710880701875068

Vines, J., Clarke, R., Wright, P., McCarthy, J., and Olivier, P. (2013). Configuring participation: On how we involve people in design. In Proceedings of the SIGCHI Conference on Human Factors in Computing Systems (CHI '13), pp. 429-438. ACM. https://doi.org/10.1145/2470654.2470716