The Performative Mock-up

While a traditional mock-up is understood as a full-scale prototype used for instructional or experimental purposes, a performative mock-up goes beyond mere representation – it becomes a shared experience that reveals the interplay between behavior and spatial configuration. By creating spatial situations that foster diverse interactions among participants, these reversible installations encourage spontaneous and unexpected encounters, transforming them into moments of collective learning.

Unlike the student's typical approach of first planning and then creating models for review and visualization, the performative mock-up embraces uncertainty and finding comfort in not knowing. It is a 1:1 prototype of an installation used at the beginning of the design process in order to learn from its performance and the reactions towards its form, function, placement, idea etc. When used as a research medium, reactions to such an installation can often reveal people's needs and interests more effectively than direct questioning, as participants may not have been fully aware of them beforehand. Experiencing spatial change firsthand can be provocative, uncovering unconscious behavioral patterns and making them more tangible. The performative mock-up thus becomes the focal point of discussion, where diverse spatial experiences take shape and crystallize. Experiencing the transformations in situ, with their whole bodies and senses, allows participants to recognize the added value of these interventions—an impact that extends beyond spatial improvements to include social, structural, and psychological benefits.

The performative mock-up played a central methodological role in the two “Informal Learning Spaces” studios, during the fieldtrip in “Studio Plovdid” and the free master Thesis “Lavadouros”. Rather than relying on verbal explanations, the projects were demonstrated through embodied experiences of transformation. Instead of merely listening to the description of the design proposals, participants engaged with them physically, either by performing them or allowing them to perform. These choreographed review situations became collective sensory experiences, encouraging a diversity of stakeholders to feel the potential of change rather than just discussing it. The idea of the performative mock-up was additionally exhibited during the “Mock-up” exhibition at Swiss Architecture Museum (SAM) in Basel.

[Studio Informal Learning Spaces Team] Grégoire Farquet, Charlotte Schaeben, Seppe De Blust, Beatrix Emo, Freek Persyn, Momoyo Kaijima,

[Studio Plovdid Team] Michiel van Iersel, Ellena Ehrl, Ina Valkanova, Freek Persyn

[Master Thesis Lavadouros] Students Chiara De Libero and Maria Margherita Innocenti, supervised by Lukas Fink

[Date] Fall 2021 - Spring 2022

[Place] ETH Zürich