Submission 248
Unravelling Sustainable Design Aesthetics: Empirical Perspectives from Mixed-Methods Research
SymposiumTalk-04
Presented by: Lotta Straube
Sustainable design is gaining increasing relevance in both research and practice. This study presents qualitative and quantitative findings on consumers’ evaluation of denim jeans design and their perceived sustainability. In the first experiment (n = 39), participants conducted a qualitative product evaluation followed by a quantitative assessment using the DynaGrid method, both before and after an educational intervention on product sustainability and circular design principles. The second experiment (n = 34) used the same stimuli and included a DynaGrid placement with a follow-up test at least one week later.
Our findings reveal dominant design features that influence sustainability perception, particularly the wrong heuristic that neutral, solid colours signal sustainability. We discuss the impact of the educational intervention, which did not significantly enhance participants’ ability to identify more sustainable jeans but did lead to more critical evaluations of explicitly non-sustainable design elements. The qualitative data offers rich insights into participants’ motivations and reasoning, informing future research directions. Additionally, we examine participants’ assessments over time, to provide insight about stability of sustainability aesthetic evaluations.
While the study focuses on denim jeans, the results provide valuable implications for other product categories as well. By better understanding the psychology of product evaluations, we can enable more effective and coherent sustainable design strategies.